chore: adjusts snapshots

* feat: add validation expectations for IP, MAC, hostname, domain, base64, and hexadecimal

* improvements

* improvements

.github/workflows/static.yml

@@ -2,7 +2,7 @@ name: Static Analysis
 
 on:
   push:
-    branches: [4.x]
+    branches: [5.x]
   pull_request:
   schedule:
     - cron: '0 9 * * *'
@@ -33,7 +33,7 @@ jobs:
     - name: Setup PHP
       uses: shivammathur/setup-php@f3e473d116dcccaddc5834248c87452386958240 # v2
       with:
-        php-version: 8.3
+        php-version: 8.4
         tools: composer:v2
         coverage: none
         extensions: sockets
@@ -44,17 +44,17 @@ jobs:
       run: echo "dir=$(composer config cache-files-dir)" >> $GITHUB_OUTPUT
 
     - name: Cache Composer dependencies
-      uses: actions/cache@27d5ce7f107fe9357f9df03efb73ab90386fccae # v5
+      uses: actions/cache@55cc8345863c7cc4c66a329aec7e433d2d1c52a9 # v5
       with:
         path: ${{ steps.composer-cache.outputs.dir }}
-        key: static-php-8.3-${{ matrix.dependency-version }}-composer-${{ hashFiles('**/composer.json', '**/composer.lock') }}
+        key: static-php-8.4-${{ matrix.dependency-version }}-composer-${{ hashFiles('**/composer.json', '**/composer.lock') }}
         restore-keys: |
-          static-php-8.3-${{ matrix.dependency-version }}-composer-
+          static-php-8.4-${{ matrix.dependency-version }}-composer-
-          static-php-8.3-composer-
+          static-php-8.4-composer-
 
     - name: Install Dependencies
       env:
-        COMPOSER_ROOT_VERSION: 4.x-dev
+        COMPOSER_ROOT_VERSION: 5.x-dev
       run: composer update --${{ matrix.dependency-version }} --no-interaction --no-progress --ansi
 
     - name: Profanity Check

.github/workflows/tests.yml

@@ -2,7 +2,7 @@ name: Tests
 
 on:
   push:
-    branches: [4.x]
+    branches: [5.x]
   pull_request:
   schedule:
     - cron: '0 9 * * *'
@@ -24,12 +24,9 @@ jobs:
       fail-fast: true
       matrix:
         os: [ubuntu-latest, macos-latest] # windows-latest
-        symfony: ['7.4', '8.0']
+        symfony: ['8.0']
-        php: ['8.3', '8.4', '8.5']
+        php: ['8.4', '8.5']
         dependency_version: [prefer-stable]
-        exclude:
-          - php: '8.3'
-            symfony: '8.0'
 
     name: PHP ${{ matrix.php }} - Symfony ^${{ matrix.symfony }} - ${{ matrix.os }} - ${{ matrix.dependency_version }}
 
@@ -51,7 +48,7 @@ jobs:
       run: echo "dir=$(composer config cache-files-dir)" >> $GITHUB_OUTPUT
 
     - name: Cache Composer dependencies
-      uses: actions/cache@27d5ce7f107fe9357f9df03efb73ab90386fccae # v5
+      uses: actions/cache@55cc8345863c7cc4c66a329aec7e433d2d1c52a9 # v5
       with:
         path: ${{ steps.composer-cache.outputs.dir }}
         key: ${{ matrix.os }}-php-${{ matrix.php }}-symfony-${{ matrix.symfony }}-composer-${{ hashFiles('**/composer.json', '**/composer.lock') }}
@@ -67,7 +64,7 @@ jobs:
     - name: Install PHP dependencies
       shell: bash
       env:
-        COMPOSER_ROOT_VERSION: 4.x-dev
+        COMPOSER_ROOT_VERSION: 5.x-dev
       run: composer update --${{ matrix.dependency_version }} --no-interaction --no-progress --ansi --with="symfony/console:^${{ matrix.symfony }}"
 
     - name: Unit Tests

README.md

@@ -1,7 +1,7 @@
 <p align="center">
-    <img src="https://raw.githubusercontent.com/pestphp/art/master/v4/social.png" width="600" alt="PEST">
+    <img src="https://raw.githubusercontent.com/pestphp/art/master/v5/social.png" width="600" alt="PEST">
     <p align="center">
-        <a href="https://github.com/pestphp/pest/actions"><img alt="GitHub Workflow Status (4.x)" src="https://img.shields.io/github/actions/workflow/status/pestphp/pest/tests.yml?branch=4.x&label=Tests%204.x"></a>
+        <a href="https://github.com/pestphp/pest/actions"><img alt="GitHub Workflow Status (5.x)" src="https://img.shields.io/github/actions/workflow/status/pestphp/pest/tests.yml?branch=5.x&label=Tests%205.x"></a>
         <a href="https://packagist.org/packages/pestphp/pest"><img alt="Total Downloads" src="https://img.shields.io/packagist/dt/pestphp/pest"></a>
         <a href="https://packagist.org/packages/pestphp/pest"><img alt="Latest Version" src="https://img.shields.io/packagist/v/pestphp/pest"></a>
         <a href="https://packagist.org/packages/pestphp/pest"><img alt="License" src="https://img.shields.io/packagist/l/pestphp/pest"></a>
@@ -12,7 +12,7 @@
 
 ------
 
-> Pest v4 Now Available: **[Read the announcement »](https://pestphp.com/docs/pest-v4-is-here-now-with-browser-testing)**.
+> Pest v5 Now Available: **[Read the announcement »](https://pestphp.com/docs/pest-v5-is-here)**.
 
 **Pest** is an elegant PHP testing Framework with a focus on simplicity, meticulously designed to bring back the joy of testing in PHP.
 

RELEASE.md

@@ -2,10 +2,10 @@
 
 When releasing a new version of Pest there are some checks and updates that need to be done:
 
-> **For Pest v3 you should use the `3.x` branch instead.**
+> **For Pest v4 you should use the `4.x` branch instead.**
 
-- Clear your local repository with: `git add . && git reset --hard && git checkout 4.x`
+- Clear your local repository with: `git add . && git reset --hard && git checkout 5.x`
-- On the GitHub repository, check the contents of [github.com/pestphp/pest/compare/{latest_version}...4.x](https://github.com/pestphp/pest/compare/{latest_version}...4.x)
+- On the GitHub repository, check the contents of [github.com/pestphp/pest/compare/{latest_version}...5.x](https://github.com/pestphp/pest/compare/{latest_version}...5.x)
 - Update the version number in [src/Pest.php](src/Pest.php)
 - Run the tests locally using: `composer test`
 - Commit the Pest file with the message: `git commit -m "release: vX.X.X"`

bin/pest-tia-vite-deps.mjs

@@ -25,26 +25,72 @@ const PAGE_DIR_CANDIDATES = [
 
 async function loadRolldown() {
   const projectRequire = createRequire(join(PROJECT_ROOT, 'package.json'))
-  const path = projectRequire.resolve('rolldown')
+  let path = null
+
+  try { path = projectRequire.resolve('rolldown') } catch {}
+
+  if (path === null) {
+    // rolldown-vite installs (vite@npm:rolldown-vite) ship rolldown as a
+    // dependency of the vite package rather than a top-level install.
+    try {
+      const viteRequire = createRequire(projectRequire.resolve('vite/package.json'))
+      path = viteRequire.resolve('rolldown')
+    } catch {}
+  }
+
+  if (path === null) return null
+
   return await import(pathToFileURL(path).href)
 }
 
+export function stripJsonComments(raw) {
+  let out = ''
+  let inString = false
+  let quote = ''
+  let inLine = false
+  let inBlock = false
+
+  for (let i = 0; i < raw.length; i++) {
+    const c = raw[i]
+    const n = raw[i + 1]
+
+    if (inLine) {
+      if (c === '\n') { inLine = false; out += c }
+      continue
+    }
+    if (inBlock) {
+      if (c === '*' && n === '/') { inBlock = false; i++ }
+      continue
+    }
+    if (inString) {
+      out += c
+      if (c === '\\') { out += n ?? ''; i++; continue }
+      if (c === quote) inString = false
+      continue
+    }
+    if (c === '"' || c === "'") { inString = true; quote = c; out += c; continue }
+    if (c === '/' && n === '/') { inLine = true; i++; continue }
+    if (c === '/' && n === '*') { inBlock = true; i++; continue }
+    if (c === '}' || c === ']') out = out.replace(/,\s*$/, '')
+    out += c
+  }
+
+  return out
+}
+
 async function readJsonWithComments(path) {
   const raw = await readFile(path, 'utf8')
-  const stripped = raw
+  return JSON.parse(stripJsonComments(raw))
-    .replace(/\/\*[\s\S]*?\*\//g, '')
-    .replace(/(^|[^:])\/\/[^\n]*/g, '$1')
-  return JSON.parse(stripped)
 }
 
-async function loadAliasFromTsconfig() {
+export async function loadAliasFromTsconfig(projectRoot = PROJECT_ROOT) {
   const alias = {}
   for (const name of ['tsconfig.json', 'jsconfig.json']) {
-    const p = join(PROJECT_ROOT, name)
+    const p = join(projectRoot, name)
     if (!existsSync(p)) continue
     let cfg
     try { cfg = await readJsonWithComments(p) } catch { continue }
-    const baseUrl = resolve(PROJECT_ROOT, cfg?.compilerOptions?.baseUrl ?? '.')
+    const baseUrl = resolve(projectRoot, cfg?.compilerOptions?.baseUrl ?? '.')
     const paths = cfg?.compilerOptions?.paths ?? {}
     for (const [key, targets] of Object.entries(paths)) {
       if (!key.endsWith('/*')) continue
@@ -58,6 +104,74 @@ async function loadAliasFromTsconfig() {
   return alias
 }
 
+const VITE_CONFIG_FILES = [
+  'vite.config.ts',
+  'vite.config.js',
+  'vite.config.mjs',
+  'vite.config.cjs',
+  'vite.config.mts',
+  'vite.config.cts',
+]
+
+function resolveAliasTarget(projectRoot, target) {
+  if (target.startsWith('/')) {
+    // Vite resolves a leading slash against the project root, unless the
+    // config author used a genuinely absolute path.
+    return existsSync(target) ? target : resolve(projectRoot, '.' + target)
+  }
+
+  return resolve(projectRoot, target)
+}
+
+async function usesLaravelVitePlugin(projectRoot) {
+  const p = join(projectRoot, 'package.json')
+  if (!existsSync(p)) return false
+
+  try {
+    const pkg = JSON.parse(await readFile(p, 'utf8'))
+    return Boolean(pkg.dependencies?.['laravel-vite-plugin'] ?? pkg.devDependencies?.['laravel-vite-plugin'])
+  } catch {
+    return false
+  }
+}
+
+export async function loadAliasFromViteConfig(projectRoot = PROJECT_ROOT) {
+  const alias = {}
+  let source = null
+
+  for (const name of VITE_CONFIG_FILES) {
+    const p = join(projectRoot, name)
+    if (!existsSync(p)) continue
+    try { source = await readFile(p, 'utf8') } catch { continue }
+    break
+  }
+
+  if (source !== null) {
+    // The config is executable code we cannot import safely, so extract alias
+    // entries textually: a quoted `@…`/`~…` key, then the last quoted path in
+    // the value expression — covers `'@': '/resources/js'` as well as
+    // `'@': path.resolve(__dirname, 'resources/js')`. The value stops at a
+    // top-level comma; call arguments are kept via the paren group.
+    for (const m of source.matchAll(/['"`]([@~][\w./-]*)['"`]\s*:\s*((?:\([^)\n]*\)|[^,\n])*)/g)) {
+      const key = m[1]
+      if (alias[key] !== undefined) continue
+
+      const paths = [...m[2].matchAll(/['"`]([^'"`]+)['"`]/g)].map((p) => p[1])
+      const target = paths.length > 0 ? paths[paths.length - 1] : null
+      if (!target || target.includes('*')) continue
+
+      alias[key] = resolveAliasTarget(projectRoot, target)
+    }
+  }
+
+  // laravel-vite-plugin registers '@' → resources/js by default.
+  if (alias['@'] === undefined && (await usesLaravelVitePlugin(projectRoot))) {
+    alias['@'] = resolve(projectRoot, 'resources/js')
+  }
+
+  return alias
+}
+
 async function listPageFiles(pagesDir) {
   if (!existsSync(pagesDir)) return []
 
@@ -121,8 +235,16 @@ async function main() {
     return
   }
 
-  const { rolldown } = await loadRolldown()
+  const loaded = await loadRolldown()
-  const alias = await loadAliasFromTsconfig()
+
+  if (loaded === null) {
+    process.stdout.write('{}')
+    return
+  }
+
+  const { rolldown } = loaded
+  // The vite config is what the dev server actually resolves with — let it win.
+  const alias = { ...(await loadAliasFromTsconfig()), ...(await loadAliasFromViteConfig()) }
   const aliasKeys = Object.keys(alias)
 
   const graph = new Map()
@@ -167,7 +289,7 @@ async function main() {
     cwd: PROJECT_ROOT,
     resolve: {
       alias,
-      extensions: ['.tsx', '.ts', '.jsx', '.js', '.mjs', '.cjs', '.json'],
+      extensions: ['.tsx', '.ts', '.jsx', '.js', '.mts', '.cts', '.mjs', '.cjs', '.json', '.vue', '.svelte'],
     },
     transform: { jsx: 'preserve' },
     treeshake: false,
@@ -192,6 +314,11 @@ async function main() {
 
     stack.add(id)
     const acc = new Set()
+    // A set computed while skipping an in-stack (cyclic) dependency is missing
+    // that dependency's subtree and must not be memoized — the ancestor call
+    // completes it for the current traversal, but a cached copy would leak the
+    // incomplete set into other pages' traversals.
+    let complete = true
     const deps = graph.get(id)
     if (deps) {
       for (const dep of deps) {
@@ -200,13 +327,17 @@ async function main() {
           const rel = relative(PROJECT_ROOT, dep).split(sep).join('/')
           acc.add(rel)
         }
-        if (stack.has(dep)) continue
+        if (stack.has(dep)) {
+          complete = false
+          continue
+        }
         const child = computeTransitive(dep, stack)
         if (child) for (const r of child) acc.add(r)
+        if (!transitiveCache.has(dep)) complete = false
       }
     }
     stack.delete(id)
-    transitiveCache.set(id, acc)
+    if (complete) transitiveCache.set(id, acc)
     return acc
   }
 
@@ -230,10 +361,14 @@ async function main() {
   process.stdout.write(JSON.stringify(payload))
 }
 
+const invokedDirectly = process.argv[1] !== undefined
+  && import.meta.url === pathToFileURL(process.argv[1]).href
+
+if (invokedDirectly) {
   try {
-  void pathToFileURL
     await main()
   } catch (err) {
     process.stderr.write(String(err?.stack ?? err ?? 'unknown error'))
     process.exit(1)
   }
+}

composer.json

@@ -17,21 +17,20 @@
         }
     ],
     "require": {
-        "php": "^8.3.0",
+        "php": "^8.4",
-        "brianium/paratest": "^7.20.0",
+        "brianium/paratest": "^7.23.0",
-        "composer/xdebug-handler": "^3.0.5",
+        "nunomaduro/collision": "^8.9.5",
-        "nunomaduro/collision": "^8.9.4",
         "nunomaduro/termwind": "^2.4.0",
-        "pestphp/pest-plugin": "^4.0.0",
+        "pestphp/pest-plugin": "^5.0.0",
-        "pestphp/pest-plugin-arch": "^4.0.2",
+        "pestphp/pest-plugin-arch": "^5.0.0",
-        "pestphp/pest-plugin-mutate": "^4.0.1",
+        "pestphp/pest-plugin-mutate": "^5.0.0",
-        "pestphp/pest-plugin-profanity": "^4.2.1",
+        "pestphp/pest-plugin-profanity": "^5.0.0",
-        "phpunit/phpunit": "^12.5.30",
+        "phpunit/phpunit": "^13.2.4",
-        "symfony/process": "^7.4.13|^8.1.0"
+        "symfony/process": "^8.1.0"
     },
     "conflict": {
         "filp/whoops": "<2.18.3",
-        "phpunit/phpunit": ">12.5.30",
+        "phpunit/phpunit": ">13.2.4",
         "sebastian/exporter": "<7.0.0",
         "webmozart/assert": "<1.11.0"
     },
@@ -59,11 +58,13 @@
         ]
     },
     "require-dev": {
-        "mrpunyapal/peststan": "^0.2.10",
+        "laravel/pao": "^1.1.2",
-        "pestphp/pest-dev-tools": "^4.1.0",
+        "pestphp/pest-dev-tools": "^5.0.0",
-        "pestphp/pest-plugin-browser": "^4.3.1",
+        "pestphp/pest-plugin-browser": "^5.0.0",
-        "pestphp/pest-plugin-type-coverage": "^4.0.4",
+        "pestphp/pest-plugin-phpstan": "^5.0.0",
-        "psy/psysh": "^0.12.23"
+        "pestphp/pest-plugin-rector": "^5.0.0",
+        "pestphp/pest-plugin-type-coverage": "^5.0.0",
+        "psy/psysh": "^0.12.24"
     },
     "minimum-stability": "dev",
     "prefer-stable": true,

overrides/ParaTest/WrapperRunner/ProgressPrinterOutput.php

@@ -0,0 +1,71 @@
+<?php
+
+/*
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2011 Brian Scaturro
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+declare(strict_types=1);
+
+namespace ParaTest\WrapperRunner;
+
+use PHPUnit\TextUI\Output\Printer;
+
+use function preg_match;
+
+/**
+ * @internal
+ *
+ * This file is overridden so the "T" progress character — emitted by Pest for
+ * "todo" tests — is routed to the progress file next to the regular characters,
+ * instead of being treated as unexpected output.
+ */
+final readonly class ProgressPrinterOutput implements Printer
+{
+    public function __construct(
+        private Printer $progressPrinter,
+        private Printer $outputPrinter,
+    ) {}
+
+    public function print(string $buffer): void
+    {
+        // Skip anything in \PHPUnit\TextUI\Output\Default\ProgressPrinter\ProgressPrinter::printProgress except $progress
+        if (
+            $buffer === "\n"
+            || preg_match('/^ +$/', $buffer) === 1
+            || preg_match('/^ \d+ \/ \d+ \(...%\)$/', $buffer) === 1
+        ) {
+            return;
+        }
+
+        match ($buffer) {
+            'E', 'F', 'I', 'N', 'D', 'R', 'W', 'S', 'T', '.' => $this->progressPrinter->print($buffer),
+            default => $this->outputPrinter->print($buffer),
+        };
+    }
+
+    public function flush(): void
+    {
+        $this->progressPrinter->flush();
+        $this->outputPrinter->flush();
+    }
+}

overrides/TextUI/Output/Default/ProgressPrinter/Subscriber/TestSkippedSubscriber.php

@@ -43,7 +43,7 @@ declare(strict_types=1);
  * file that was distributed with this source code.
  */
 
-namespace Pest\Logging\TeamCity\Subscriber;
+namespace PHPUnit\TextUI\Output\Default\ProgressPrinter;
 
 use PHPUnit\Event\Test\Skipped;
 use PHPUnit\Event\Test\SkippedSubscriber;
@@ -51,16 +51,20 @@ use ReflectionClass;
 
 /**
  * @internal This class is not covered by the backward compatibility promise for PHPUnit
+ *
+ * This file is overridden so PHPUnit's progress output emits a "T" before the
+ * regular "S" for "todo" tests — Pest's parallel result printer consumes the
+ * "T" and swallows the "S" that follows it.
  */
-final class TestSkippedSubscriber extends Subscriber implements SkippedSubscriber
+final readonly class TestSkippedSubscriber extends Subscriber implements SkippedSubscriber
 {
     public function notify(Skipped $event): void
     {
-        if (str_contains($event->message(), '__TODO__')) {
+        if ($event->message() === '__TODO__') {
             $this->printTodoItem();
         }
 
-        $this->logger()->testSkipped($event);
+        $this->printer()->testSkipped();
     }
 
     /**
@@ -69,7 +73,7 @@ final class TestSkippedSubscriber extends Subscriber implements SkippedSubscribe
     private function printTodoItem(): void
     {
         $mirror = new ReflectionClass($this->printer());
-        $printerMirror = $mirror->getMethod('printProgress');
+        $printProgress = $mirror->getMethod('printProgress');
-        $printerMirror->invoke($this->printer(), 'T');
+        $printProgress->invoke($this->printer(), 'T');
     }
 }

phpstan.neon

@@ -1,7 +1,7 @@
 includes:
     - phpstan-baseline.neon
     - phpstan-pest-extension.neon
-    - vendor/mrpunyapal/peststan/extension.neon
+    - vendor/pestphp/pest-plugin-phpstan/extension.neon
 
 parameters:
     level: 7

rector.php

@@ -2,22 +2,60 @@
 
 declare(strict_types=1);
 
+use Pest\Rector\Rules\UseToMatchArrayRector;
+use Pest\Rector\Set\PestSetList;
 use Rector\CodingStyle\Rector\ArrowFunction\ArrowFunctionDelegatingCallToFirstClassCallableRector;
 use Rector\Config\RectorConfig;
+use Rector\DeadCode\Rector\ClassMethod\RemoveDuplicatedReturnSelfDocblockRector;
+use Rector\DeadCode\Rector\ClassMethod\RemoveEmptyClassMethodRector;
 use Rector\DeadCode\Rector\ClassMethod\RemoveParentDelegatingConstructorRector;
+use Rector\DeadCode\Rector\ClassMethod\RemoveReturnTagIncompatibleWithNativeTypeRector;
+use Rector\DeadCode\Rector\ClassMethod\RemoveUnusedConstructorParamRector;
+use Rector\DeadCode\Rector\ClassMethod\RemoveUselessUnionReturnDocblockRector;
+use Rector\DeadCode\Rector\Property\RemoveUnusedPrivatePropertyRector;
+use Rector\TypeDeclaration\Rector\ArrowFunction\AddArrowFunctionReturnTypeRector;
 use Rector\TypeDeclaration\Rector\ClassMethod\NarrowObjectReturnTypeRector;
 use Rector\TypeDeclaration\Rector\ClassMethod\ReturnNeverTypeRector;
 
 return RectorConfig::configure()
     ->withPaths([
         __DIR__.'/src',
+        __DIR__.'/tests',
+    ])
+    ->withSets([
+        PestSetList::CODING_STYLE,
     ])
     ->withSkip([
         __DIR__.'/src/Plugins/Parallel/Paratest/WrapperRunner.php',
+        __DIR__.'/tests/Fixtures/Arch',
         ReturnNeverTypeRector::class,
         ArrowFunctionDelegatingCallToFirstClassCallableRector::class,
         NarrowObjectReturnTypeRector::class,
         RemoveParentDelegatingConstructorRector::class,
+        RemoveDuplicatedReturnSelfDocblockRector::class,
+        RemoveUselessUnionReturnDocblockRector::class,
+        RemoveReturnTagIncompatibleWithNativeTypeRector::class => [
+            __DIR__.'/src/Expectations/HigherOrderExpectation.php',
+        ],
+        // Merges unrelated expectations into a single `toMatchArray()`, turning
+        // `toContain()` into exact matches, dropping `->not`, and mistaking a
+        // `toBeTrue()` failure message for an expected value. Unsafe here.
+        UseToMatchArrayRector::class,
+        // Test fixtures rely on "unused" constructors, params and properties
+        // (resolved via the container or read through reflection), so the
+        // dead-code and return-type rules below must not touch the test suite.
+        RemoveEmptyClassMethodRector::class => [
+            __DIR__.'/tests',
+        ],
+        RemoveUnusedConstructorParamRector::class => [
+            __DIR__.'/tests',
+        ],
+        RemoveUnusedPrivatePropertyRector::class => [
+            __DIR__.'/tests',
+        ],
+        AddArrowFunctionReturnTypeRector::class => [
+            __DIR__.'/tests',
+        ],
     ])
     ->withPreparedSets(
         deadCode: true,

resources/views/installers/plugin-browser.php

@@ -7,7 +7,7 @@
 
     <div>
         <span class="text-gray mr-1">- </span>
-        <span>composer require pestphp/pest-plugin-browser:^4.0 --dev</span>
+        <span>composer require pestphp/pest-plugin-browser:^5.0 --dev</span>
     </div>
 
     <div>

src/Bootstrappers/BootOverrides.php

@@ -18,6 +18,7 @@ final class BootOverrides implements Bootstrapper
      * @var array<int, string>
      */
     public const array FILES = [
+        'ParaTest/WrapperRunner/ProgressPrinterOutput.php',
         'Runner/Filter/NameFilterIterator.php',
         'Runner/ResultCache/DefaultResultCache.php',
         'Runner/TestSuiteLoader.php',

src/Concerns/Testable.php

@@ -23,6 +23,8 @@ use PHPUnit\Framework\Attributes\PostCondition;
 use PHPUnit\Framework\IncompleteTest;
 use PHPUnit\Framework\SkippedTest;
 use PHPUnit\Framework\TestCase;
+use PHPUnit\Framework\TestCase\ExceptionExpectation;
+use PHPUnit\Framework\TestCase\OutputBuffer;
 use ReflectionException;
 use ReflectionFunction;
 use ReflectionParameter;
@@ -431,15 +433,15 @@ trait Testable
                         unset($this->{$property});
                     }
 
-                    $hasOutputExpectation = Closure::bind(fn (): bool => is_string($this->outputExpectedString) || is_string($this->outputExpectedRegex), $this, TestCase::class)();
+                    $outputBuffer = Closure::bind(fn () => $this->outputBuffer, $this, TestCase::class)();
 
-                    if ($hasOutputExpectation) {
+                    if ($outputBuffer->hasExpectation()) {
                         ob_clean();
 
                         Closure::bind(function (): void {
-                            $this->outputExpectedString = null;
+                            $this->expectedString = null;
-                            $this->outputExpectedRegex = null;
+                            $this->expectedRegularExpression = null;
-                        }, $this, TestCase::class)();
+                        }, $outputBuffer, OutputBuffer::class)();
                     }
 
                     $this->setUp();
@@ -455,7 +457,9 @@ trait Testable
      */
     private function __isExpectedException(Throwable $e): bool
     {
-        $read = fn (string $property): mixed => Closure::bind(fn () => $this->{$property}, $this, TestCase::class)();
+        $expectation = Closure::bind(fn () => $this->exceptionExpectation, $this, TestCase::class)();
+
+        $read = fn (string $property): mixed => Closure::bind(fn () => $this->{$property}, $expectation, ExceptionExpectation::class)();
 
         $expectedClass = $read('expectedException');
 
@@ -463,13 +467,19 @@ trait Testable
             return $e instanceof $expectedClass;
         }
 
-        $expectedMessage = $read('expectedExceptionMessage');
+        $expectedMessage = $read('expectedMessage');
 
         if ($expectedMessage !== null) {
             return str_contains($e->getMessage(), (string) $expectedMessage);
         }
 
-        $expectedCode = $read('expectedExceptionCode');
+        $expectedMessageRegex = $read('expectedMessageRegularExpression');
+
+        if ($expectedMessageRegex !== null) {
+            return preg_match($expectedMessageRegex, $e->getMessage()) === 1;
+        }
+
+        $expectedCode = $read('expectedCode');
 
         if ($expectedCode !== null) {
             return $e->getCode() === $expectedCode;

src/Configuration.php

@@ -33,7 +33,7 @@ final readonly class Configuration
      */
     public function in(string ...$targets): UsesCall
     {
-        return (new UsesCall($this->filename, []))->in(...$targets);
+        return new UsesCall($this->filename, [])->in(...$targets);
     }
 
     /**
@@ -60,7 +60,7 @@ final readonly class Configuration
      */
     public function group(string ...$groups): UsesCall
     {
-        return (new UsesCall($this->filename, []))->group(...$groups);
+        return new UsesCall($this->filename, [])->group(...$groups);
     }
 
     /**
@@ -68,7 +68,7 @@ final readonly class Configuration
      */
     public function only(): void
     {
-        (new BeforeEachCall(TestSuite::getInstance(), $this->filename))->only();
+        new BeforeEachCall(TestSuite::getInstance(), $this->filename)->only();
     }
 
     /**
@@ -119,6 +119,14 @@ final readonly class Configuration
         return new Browser\Configuration;
     }
 
+    /**
+     * Gets the evals configuration.
+     */
+    public function evals(): Evals\Configuration // @phpstan-ignore-line
+    {
+        return new Evals\Configuration; // @phpstan-ignore-line
+    }
+
     /**
      * Gets the TIA (Test Impact Analysis) configuration.
      */

src/Exceptions/DatasetProviderError.php

@@ -0,0 +1,19 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Pest\Exceptions;
+
+use RuntimeException;
+use Throwable;
+
+/**
+ * @internal
+ */
+final class DatasetProviderError extends RuntimeException
+{
+    public function __construct(Throwable $previous)
+    {
+        parent::__construct($previous->getMessage(), (int) $previous->getCode(), $previous);
+    }
+}

src/Exceptions/TiaRequiresRepositoryRoot.php

@@ -0,0 +1,44 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Pest\Exceptions;
+
+use NunoMaduro\Collision\Contracts\RenderlessEditor;
+use NunoMaduro\Collision\Contracts\RenderlessTrace;
+use Pest\Contracts\Panicable;
+use RuntimeException;
+use Symfony\Component\Console\Exception\ExceptionInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+
+/**
+ * @internal
+ */
+final class TiaRequiresRepositoryRoot extends RuntimeException implements ExceptionInterface, Panicable, RenderlessEditor, RenderlessTrace
+{
+    public function __construct(private readonly string $subdirectoryPrefix)
+    {
+        parent::__construct(sprintf(
+            'Tia mode requires the project root to be the git repository root, but it sits in the subdirectory [%s] of a larger repo.',
+            $this->subdirectoryPrefix,
+        ));
+    }
+
+    public function render(OutputInterface $output): void
+    {
+        $output->writeln([
+            '',
+            '  <fg=white;options=bold;bg=red> ERROR </> Tia mode requires the git repository root.',
+            '',
+            sprintf('  This project sits in a subdirectory of a larger repo <fg=yellow>%s</>.', $this->subdirectoryPrefix),
+            '',
+            '  Give the project its own git repository to use Tia.',
+            '',
+        ]);
+    }
+
+    public function exitCode(): int
+    {
+        return 1;
+    }
+}

src/Expectation.php

@@ -130,7 +130,7 @@ final class Expectation
         if (getenv('PARATEST') !== false || isset($_SERVER['COLLISION_PRINTER'])) {
             ob_start();
             var_dump($this->value, ...$arguments);
-            $output = (string) ob_get_clean();
+            $output = ob_get_clean();
 
             throw new ExpectationFailedException($output);
         }
@@ -244,7 +244,7 @@ final class Expectation
             if ($callbacks[$index] instanceof Closure) {
                 $callbacks[$index](new self($value), new self($key));
             } else {
-                (new self($value))->toEqual($callbacks[$index]);
+                new self($value)->toEqual($callbacks[$index]);
             }
 
             $index = isset($callbacks[$index + 1]) ? $index + 1 : 0;
@@ -921,15 +921,7 @@ final class Expectation
 
         return Targeted::make(
             $this,
-            function (ObjectDescription $object) use ($interfaces): bool {
+            fn (ObjectDescription $object): bool => array_all($interfaces, fn (string $interface): bool => isset($object->reflectionClass) && $object->reflectionClass->implementsInterface($interface)),
-                foreach ($interfaces as $interface) {
-                    if (! isset($object->reflectionClass) || ! $object->reflectionClass->implementsInterface($interface)) {
-                        return false;
-                    }
-                }
-
-                return true;
-            },
             "to implement '".implode("', '", $interfaces)."'",
             FileLineFinder::where(fn (string $line): bool => str_contains($line, 'class')),
         );
@@ -1144,8 +1136,8 @@ final class Expectation
             $this,
             fn (ObjectDescription $object): bool => isset($object->reflectionClass)
                 && $object->reflectionClass->isEnum()
-                && (new ReflectionEnum($object->name))->isBacked() // @phpstan-ignore-line
+                && new ReflectionEnum($object->name)->isBacked() // @phpstan-ignore-line
-                && (string) (new ReflectionEnum($object->name))->getBackingType() === $backingType, // @phpstan-ignore-line
+                && (string) new ReflectionEnum($object->name)->getBackingType() === $backingType, // @phpstan-ignore-line
             'to be '.$backingType.' backed enum',
             FileLineFinder::where(fn (string $line): bool => str_contains($line, 'class')),
         );

src/Expectations/HigherOrderExpectation.php

@@ -112,7 +112,7 @@ final class HigherOrderExpectation
      * Dynamically calls methods on the class with the given arguments.
      *
      * @param  array<int, mixed>  $arguments
-     * @return self<TOriginalValue, mixed>|self<TOriginalValue, TValue>
+     * @return self<TOriginalValue, mixed>
      */
     public function __call(string $name, array $arguments): self
     {
@@ -127,7 +127,7 @@ final class HigherOrderExpectation
     /**
      * Accesses properties in the value or in the expectation.
      *
-     * @return self<TOriginalValue, mixed>|self<TOriginalValue, TValue>
+     * @return self<TOriginalValue, mixed>
      */
     public function __get(string $name): self
     {

src/Expectations/OppositeExpectation.php

@@ -576,15 +576,7 @@ final readonly class OppositeExpectation
 
         return Targeted::make(
             $original,
-            function (ObjectDescription $object) use ($traits): bool {
+            fn (ObjectDescription $object): bool => array_all($traits, fn (string $trait): bool => ! isset($object->reflectionClass) || ! in_array($trait, $object->reflectionClass->getTraitNames(), true)),
-                foreach ($traits as $trait) {
-                    if (isset($object->reflectionClass) && in_array($trait, $object->reflectionClass->getTraitNames(), true)) {
-                        return false;
-                    }
-                }
-
-                return true;
-            },
             "not to use traits '".implode("', '", $traits)."'",
             FileLineFinder::where(fn (string $line): bool => str_contains($line, 'class')),
         );
@@ -604,15 +596,7 @@ final readonly class OppositeExpectation
 
         return Targeted::make(
             $original,
-            function (ObjectDescription $object) use ($interfaces): bool {
+            fn (ObjectDescription $object): bool => array_all($interfaces, fn (string $interface): bool => ! isset($object->reflectionClass) || ! $object->reflectionClass->implementsInterface($interface)),
-                foreach ($interfaces as $interface) {
-                    if (isset($object->reflectionClass) && $object->reflectionClass->implementsInterface($interface)) {
-                        return false;
-                    }
-                }
-
-                return true;
-            },
             "not to implement '".implode("', '", $interfaces)."'",
             FileLineFinder::where(fn (string $line): bool => str_contains($line, 'class')),
         );
@@ -814,13 +798,11 @@ final readonly class OppositeExpectation
 
         $exporter = Exporter::default();
 
-        $toString = fn (mixed $argument): string => $exporter->shortenedExport($argument);
-
         throw new ExpectationFailedException(sprintf(
             'Expecting %s not %s %s.',
-            $toString($this->original->value),
+            $exporter->shortenedExport($this->original->value),
             strtolower((string) preg_replace('/(?<!\ )[A-Z]/', ' $0', $name)),
-            implode(' ', array_map(fn (mixed $argument): string => $toString($argument), $arguments)),
+            implode(' ', array_map(fn (mixed $argument): string => $exporter->export($argument), $arguments)),
         ));
     }
 
@@ -852,8 +834,8 @@ final readonly class OppositeExpectation
             $original,
             fn (ObjectDescription $object): bool => isset($object->reflectionClass) === false
                 || ! $object->reflectionClass->isEnum()
-                || ! (new \ReflectionEnum($object->name))->isBacked() // @phpstan-ignore-line
+                || ! new \ReflectionEnum($object->name)->isBacked() // @phpstan-ignore-line
-                || (string) (new \ReflectionEnum($object->name))->getBackingType() !== $backingType, // @phpstan-ignore-line
+                || (string) new \ReflectionEnum($object->name)->getBackingType() !== $backingType, // @phpstan-ignore-line
             'not to be '.$backingType.' backed enum',
             FileLineFinder::where(fn (string $line): bool => str_contains($line, 'class')),
         );

src/Factories/TestCaseFactory.php

@@ -94,7 +94,8 @@ final class TestCaseFactory
             $filename = (string) preg_replace_callback('~^(?P<drive>[a-z]+:\\\)~i', static fn (array $match): string => strtolower($match['drive']), $filename);
         }
 
-        $filename = str_replace('\\\\', '\\', addslashes((string) realpath($filename)));
+        $realpath = (string) realpath($filename);
+        $filename = str_replace('\\\\', '\\', addslashes($realpath));
         $rootPath = TestSuite::getInstance()->rootPath;
         $relativePath = str_replace($rootPath.DIRECTORY_SEPARATOR, '', $filename);
 
@@ -149,6 +150,8 @@ final class TestCaseFactory
 
         $attributesCode = Attributes::code($this->attributes);
 
+        $filenameLiteral = var_export($realpath, true);
+
         $methodsCode = implode('', array_map(
             fn (TestCaseMethodFactory $methodFactory): string => $methodFactory->buildForEvaluation(),
             $methods
@@ -158,6 +161,7 @@ final class TestCaseFactory
             $classCode = <<<PHP
             namespace $namespace;
 
+            use Pest\Exceptions\DatasetProviderError as __PestDatasetProviderError;
             use Pest\Repositories\DatasetsRepository as __PestDatasets;
             use Pest\TestSuite as __PestTestSuite;
 
@@ -166,7 +170,7 @@ final class TestCaseFactory
             final class $className extends $baseClass implements $hasPrintableTestCaseClassFQN {
                 $traitsCode
 
-                public static \$__filename = '$filename';
+                public static \$__filename = $filenameLiteral;
 
                 $methodsCode
             }
@@ -197,7 +201,7 @@ final class TestCaseFactory
 
         if (
             $method->closure instanceof \Closure &&
-            (new \ReflectionFunction($method->closure))->isStatic()
+            new \ReflectionFunction($method->closure)->isStatic()
         ) {
 
             throw new TestClosureMustNotBeStatic($method);

src/Factories/TestCaseMethodFactory.php

@@ -235,6 +235,10 @@ final class TestCaseMethodFactory
             $attributesCode
                 public function $methodName(...\$arguments)
                 {
+                    if (count(\$arguments) === 1 && \$arguments[0] instanceof __PestDatasetProviderError) {
+                        throw \$arguments[0]->getPrevious() ?? \$arguments[0];
+                    }
+
                     return \$this->__runTest(
                         \$this->__test,
                         ...\$arguments,
@@ -261,7 +265,11 @@ final class TestCaseMethodFactory
 
                 public static function $dataProviderName()
                 {
+                    try {
                         return __PestDatasets::get(self::\$__filename, "$methodName");
+                    } catch (\Throwable \$throwable) {
+                        return [[new __PestDatasetProviderError(\$throwable)]];
+                    }
                 }
 
         EOF;

src/Logging/Converter.php

@@ -15,11 +15,6 @@ use PHPUnit\Event\Test\AfterLastTestMethodErrored;
 use PHPUnit\Event\Test\AfterLastTestMethodFailed;
 use PHPUnit\Event\Test\BeforeFirstTestMethodErrored;
 use PHPUnit\Event\Test\BeforeFirstTestMethodFailed;
-use PHPUnit\Event\Test\ConsideredRisky;
-use PHPUnit\Event\Test\Errored;
-use PHPUnit\Event\Test\Failed;
-use PHPUnit\Event\Test\MarkedIncomplete;
-use PHPUnit\Event\Test\Skipped;
 use PHPUnit\Event\TestSuite\TestSuite;
 use PHPUnit\Event\TestSuite\TestSuiteForTestMethodWithDataProvider;
 use PHPUnit\Framework\Exception as FrameworkException;
@@ -254,25 +249,29 @@ final readonly class Converter
             ...$result->testMarkedIncompleteEvents(),
         ];
 
-        $numberOfNotPassedTests = count(
+        $notPassedTests = [];
-            array_unique(
+
-                array_map(
+        foreach ($events as $event) {
-                    function (AfterLastTestMethodErrored|AfterLastTestMethodFailed|BeforeFirstTestMethodErrored|BeforeFirstTestMethodFailed|Errored|Failed|Skipped|ConsideredRisky|MarkedIncomplete $event): string {
+            if ($event instanceof AfterLastTestMethodErrored) {
-                        if ($event instanceof BeforeFirstTestMethodErrored
+                // PHPUnit's collector does not count these towards `numberOfTestsRun`...
-                            || $event instanceof AfterLastTestMethodErrored
+                continue;
-                            || $event instanceof BeforeFirstTestMethodFailed
+            }
-                            || $event instanceof AfterLastTestMethodFailed) {
+            if ($event instanceof AfterLastTestMethodFailed) {
-                            return $event->testClassName();
+                // PHPUnit's collector does not count these towards `numberOfTestsRun`...
+                continue;
+            }
+            if ($event instanceof BeforeFirstTestMethodErrored || $event instanceof BeforeFirstTestMethodFailed) {
+                $notPassedTests[] = $event->testClassName();
+
+                continue;
             }
 
-                        return $this->getTestCaseLocation($event->test());
+            $notPassedTests[] = $this->getTestCaseLocation($event->test());
-                    },
+        }
-                    $events
-                )
-            )
-        );
 
-        $numberOfPassedTests = $result->numberOfTestsRun() - $numberOfNotPassedTests;
+        $numberOfPassedTests = $result->numberOfTestsRun()
+            - count(array_unique($notPassedTests))
+            - $result->numberOfTestSkippedByTestSuiteSkippedEvents();
 
         return $this->stateGenerator->fromPhpUnitTestResult($numberOfPassedTests, $result);
     }

src/Logging/TeamCity/Subscriber/TestSkippedSubscriber.php

@@ -14,6 +14,10 @@ final class TestSkippedSubscriber extends Subscriber implements SkippedSubscribe
 {
     public function notify(Skipped $event): void
     {
+        if ($event->message() === '__TODO__') {
+            return; // "todo" tests are reported in the summary, not as ignored tests...
+        }
+
         $this->logger()->testSkipped($event);
     }
 }

src/Logging/TeamCity/TeamCityLogger.php

@@ -241,6 +241,12 @@ final class TeamCityLogger
                 $telemetry->memoryUsageSinceStart(),
                 $telemetry->durationSincePrevious(),
                 $telemetry->memoryUsageSincePrevious(),
+                $telemetry->userCpuTimeSinceStart(),
+                $telemetry->systemCpuTimeSinceStart(),
+                $telemetry->totalCpuTimeSinceStart(),
+                $telemetry->userCpuTimeSincePrevious(),
+                $telemetry->systemCpuTimeSincePrevious(),
+                $telemetry->totalCpuTimeSincePrevious(),
             );
         }
 

src/Mixins/Expectation.php

@@ -936,7 +936,7 @@ final class Expectation
 
         if ($exception instanceof Closure) {
             $callback = $exception;
-            $parameters = (new ReflectionFunction($exception))->getParameters();
+            $parameters = new ReflectionFunction($exception)->getParameters();
 
             if (count($parameters) !== 1) {
                 throw new InvalidArgumentException('The given closure must have a single parameter type-hinted as the class string.');
@@ -1142,6 +1142,22 @@ final class Expectation
         return $this;
     }
 
+    /**
+     * Asserts that the value is a ULID.
+     *
+     * @return self<TValue>
+     */
+    public function toBeUlid(string $message = ''): self
+    {
+        if (! is_string($this->value)) {
+            InvalidExpectationValue::expected('string');
+        }
+
+        Assert::assertTrue(Str::isUlid($this->value), $message);
+
+        return $this;
+    }
+
     /**
      * Asserts that the value is between 2 specified values
      *
@@ -1155,6 +1171,22 @@ final class Expectation
         return $this;
     }
 
+    /**
+     * Asserts that the value is an email address.
+     *
+     * @return self<TValue>
+     */
+    public function toBeEmail(string $message = ''): self
+    {
+        if ($message === '') {
+            $message = "Failed asserting that {$this->value} is an email address.";
+        }
+
+        Assert::assertTrue(Str::isEmail((string) $this->value), $message);
+
+        return $this;
+    }
+
     /**
      * Asserts that the value is a url
      *
@@ -1187,4 +1219,104 @@ final class Expectation
 
         return $this;
     }
+
+    /**
+     * Asserts that the value is an IP address.
+     *
+     * @return self<TValue>
+     */
+    public function toBeIpAddress(string $message = ''): self
+    {
+        if (! is_string($this->value)) {
+            InvalidExpectationValue::expected('string');
+        }
+
+        Assert::assertTrue((bool) filter_var($this->value, FILTER_VALIDATE_IP), $message);
+
+        return $this;
+    }
+
+    /**
+     * Asserts that the value is a MAC address.
+     *
+     * @return self<TValue>
+     */
+    public function toBeMacAddress(string $message = ''): self
+    {
+        if (! is_string($this->value)) {
+            InvalidExpectationValue::expected('string');
+        }
+
+        Assert::assertTrue((bool) filter_var($this->value, FILTER_VALIDATE_MAC), $message);
+
+        return $this;
+    }
+
+    /**
+     * Asserts that the value is a hostname.
+     *
+     * @return self<TValue>
+     */
+    public function toBeHostname(string $message = ''): self
+    {
+        if (! is_string($this->value)) {
+            InvalidExpectationValue::expected('string');
+        }
+
+        Assert::assertTrue((bool) filter_var($this->value, FILTER_VALIDATE_DOMAIN, FILTER_FLAG_HOSTNAME), $message);
+
+        return $this;
+    }
+
+    /**
+     * Asserts that the value is a domain name.
+     *
+     * @return self<TValue>
+     */
+    public function toBeDomain(string $message = ''): self
+    {
+        if (! is_string($this->value)) {
+            InvalidExpectationValue::expected('string');
+        }
+
+        $isValid = filter_var($this->value, FILTER_VALIDATE_DOMAIN, FILTER_FLAG_HOSTNAME) !== false
+            && str_contains($this->value, '.');
+
+        Assert::assertTrue($isValid, $message);
+
+        return $this;
+    }
+
+    /**
+     * Asserts that the value is a base64-encoded string.
+     *
+     * @return self<TValue>
+     */
+    public function toBeBase64(string $message = ''): self
+    {
+        if (! is_string($this->value)) {
+            InvalidExpectationValue::expected('string');
+        }
+
+        $decoded = base64_decode($this->value, true);
+        Assert::assertTrue($decoded !== false && base64_encode($decoded) === $this->value, $message);
+
+        return $this;
+    }
+
+    /**
+     * Asserts that the value is a hexadecimal string.
+     *
+     * @return self<TValue>
+     */
+    public function toBeHexadecimal(string $message = ''): self
+    {
+        if (! is_string($this->value)) {
+            InvalidExpectationValue::expected('string');
+        }
+
+        Assert::assertTrue(ctype_xdigit($this->value), $message);
+
+        return $this;
+    }
 }

src/PHPStan/HigherOrderExpectationTypeExtension.php

@@ -19,7 +19,7 @@ use PHPStan\Type\Type;
  * $expectation, $opposite, $shouldReset) from being incorrectly resolved as
  * higher-order value property accesses by downstream ExpressionTypeResolverExtensions.
  *
- * This extension must be registered BEFORE the peststan HigherOrderExpectationTypeExtension.
+ * This extension must be registered BEFORE the pest-plugin-phpstan HigherOrderExpectationTypeExtension.
  *
  * @internal
  */
@@ -37,7 +37,7 @@ final readonly class HigherOrderExpectationTypeExtension implements ExpressionTy
 
         $varType = $scope->getType($expr->var);
 
-        if (! (new ObjectType(HigherOrderExpectation::class))->isSuperTypeOf($varType)->yes()) {
+        if (! new ObjectType(HigherOrderExpectation::class)->isSuperTypeOf($varType)->yes()) {
             return null;
         }
 

src/PendingCalls/UsesCall.php

@@ -53,9 +53,7 @@ final class UsesCall
         $this->targets = [$filename];
     }
 
-    /**
+    #[\Deprecated(message: 'Use `pest()->printer()->compact()` instead.')]
-     * @deprecated Use `pest()->printer()->compact()` instead.
-     */
     public function compact(): self
     {
         DefaultPrinter::compact(true);

src/Pest.php

@@ -6,7 +6,7 @@ namespace Pest;
 
 function version(): string
 {
-    return '4.7.4';
+    return '5.0.0-beta.1';
 }
 
 function testDirectory(string $file = ''): string

src/Plugins/Cache.php

@@ -50,7 +50,7 @@ final class Cache implements HandlesArguments
             }
         }
 
-        if (! $this->hasArgument('--parallel', $arguments)) {
+        if (! $this->hasArgument('--parallel', $arguments) && ! $this->hasArgument('--do-not-cache-result', $arguments) && ! $this->hasArgument('--cache-result', $arguments)) {
             return $this->pushArgument('--cache-result', $arguments);
         }
 

src/Plugins/Concerns/HandleArguments.php

@@ -50,11 +50,14 @@ trait HandleArguments
      */
     public function popArgument(string $argument, array $arguments): array
     {
-        $arguments = array_flip($arguments);
+        $key = array_search($argument, $arguments, true);
 
-        unset($arguments[$argument]);
+        while ($key !== false) {
+            unset($arguments[$key]);
+            $key = array_search($argument, $arguments, true);
+        }
 
-        return array_values(array_flip($arguments));
+        return array_values($arguments);
     }
 
     /**

src/Plugins/Coverage.php

@@ -17,6 +17,8 @@ use Symfony\Component\Console\Output\OutputInterface;
  */
 final class Coverage implements AddsOutput, HandlesArguments
 {
+    use Concerns\HandleArguments;
+
     private const string COVERAGE_OPTION = 'coverage';
 
     private const string MIN_OPTION = 'min';
@@ -77,11 +79,9 @@ final class Coverage implements AddsOutput, HandlesArguments
             return false;
         }))];
 
-        $originals = array_flip($originals);
         foreach ($arguments as $argument) {
-            unset($originals[$argument]);
+            $originals = $this->popArgument($argument, $originals);
         }
-        $originals = array_flip($originals);
 
         $inputs = [];
         $inputs[] = new InputOption(self::COVERAGE_OPTION, null, InputOption::VALUE_NONE);

src/Plugins/Parallel.php

@@ -178,13 +178,7 @@ final class Parallel implements HandlesArguments
     {
         $arguments = new ArgvInput;
 
-        foreach (self::UNSUPPORTED_ARGUMENTS as $unsupportedArgument) {
+        return array_any(self::UNSUPPORTED_ARGUMENTS, fn (string|array $unsupportedArgument): bool => $arguments->hasParameterOption($unsupportedArgument));
-            if ($arguments->hasParameterOption($unsupportedArgument)) {
-                return true;
-            }
-        }
-
-        return false;
     }
 
     /**

src/Plugins/Parallel/Paratest/ResultPrinter.php

@@ -120,10 +120,6 @@ final class ResultPrinter
 
         $unexpectedOutput = $this->tail($outputFile);
         if ($unexpectedOutput !== '') {
-            if (preg_match('/^T+$/', $unexpectedOutput) > 0) {
-                return;
-            }
-
             $this->output->write($unexpectedOutput);
         }
 

src/Plugins/Parallel/Paratest/WrapperRunner.php

@@ -7,11 +7,11 @@ namespace Pest\Plugins\Parallel\Paratest;
 use const DIRECTORY_SEPARATOR;
 
 use NunoMaduro\Collision\Adapters\Phpunit\Support\ResultReflection;
-use ParaTest\Coverage\CoverageMerger;
 use ParaTest\JUnit\LogMerger;
 use ParaTest\JUnit\Writer;
 use ParaTest\Options;
 use ParaTest\RunnerInterface;
+use ParaTest\WrapperRunner\MissingResultsException;
 use ParaTest\WrapperRunner\SuiteLoader;
 use ParaTest\WrapperRunner\WrapperWorker;
 use Pest\Result;
@@ -25,11 +25,17 @@ use PHPUnit\TestRunner\TestResult\Facade as TestResultFacade;
 use PHPUnit\TestRunner\TestResult\TestResult;
 use PHPUnit\TextUI\Configuration\CodeCoverageFilterRegistry;
 use PHPUnit\Util\ExcludeList;
+use ReflectionProperty;
+use SebastianBergmann\CodeCoverage\Node\Builder;
+use SebastianBergmann\CodeCoverage\Serialization\Merger;
+use SebastianBergmann\CodeCoverage\StaticAnalysis\FileAnalyser;
+use SebastianBergmann\CodeCoverage\StaticAnalysis\ParsingSourceAnalyser;
 use SebastianBergmann\Timer\Timer;
 use SplFileInfo;
 use Symfony\Component\Console\Output\OutputInterface;
 use Symfony\Component\Process\PhpExecutableFinder;
 
+use function array_filter;
 use function array_merge;
 use function array_merge_recursive;
 use function array_shift;
@@ -37,6 +43,8 @@ use function assert;
 use function count;
 use function dirname;
 use function file_get_contents;
+use function filesize;
+use function is_file;
 use function max;
 use function realpath;
 use function str_starts_with;
@@ -49,14 +57,14 @@ use function usleep;
  */
 final class WrapperRunner implements RunnerInterface
 {
-    /**
-     * The time to sleep between cycles.
-     */
     /**
      * The merged test result from the parallel run.
      */
     public static ?TestResult $result = null;
 
+    /**
+     * The time to sleep between cycles.
+     */
     private const int CYCLE_SLEEP = 10000;
 
     /**
@@ -83,6 +91,18 @@ final class WrapperRunner implements RunnerInterface
     /** @var array<int,int> */
     private array $batches = [];
 
+    /** @var array<non-empty-string,true> */
+    private array $requiredTestResultFiles = [];
+
+    /** @var array<non-empty-string,true> */
+    private array $requiredCoverageFiles = [];
+
+    /** @var list<SplFileInfo> */
+    private array $statusFiles = [];
+
+    /** @var list<SplFileInfo> */
+    private array $progressFiles = [];
+
     /** @var list<SplFileInfo> */
     private array $unexpectedOutputFiles = [];
 
@@ -212,7 +232,7 @@ final class WrapperRunner implements RunnerInterface
 
                 if (
                     $this->exitcode > 0
-                    && $this->options->configuration->stopOnFailure()
+                    && $this->options->configuration->stopOnFailureThreshold() > 0
                 ) {
                     $this->pending = [];
                 } elseif (($pending = array_shift($this->pending)) !== null) {
@@ -227,6 +247,18 @@ final class WrapperRunner implements RunnerInterface
 
     private function flushWorker(WrapperWorker $worker): void
     {
+        if ($worker->hasExecutedTests()) {
+            $testResultFile = $worker->testResultFile->getPathname();
+
+            if ($testResultFile !== '') {
+                $this->requiredTestResultFiles[$testResultFile] = true;
+            }
+
+            if (isset($worker->coverageFile) && $worker->coverageFile->getPathname() !== '') {
+                $this->requiredCoverageFiles[$worker->coverageFile->getPathname()] = true;
+            }
+        }
+
         $this->exitcode = max($this->exitcode, $worker->getExitCode());
         $this->printer->printFeedback(
             $worker->progressFile,
@@ -274,10 +306,15 @@ final class WrapperRunner implements RunnerInterface
         $worker->start();
         $this->batches[$token] = 0;
 
-        $this->unexpectedOutputFiles[] = $worker->unexpectedOutputFile;
+        $this->statusFiles[] = $worker->statusFile;
+        $this->progressFiles[] = $worker->progressFile;
         $this->unexpectedOutputFiles[] = $worker->unexpectedOutputFile;
         $this->testResultFiles[] = $worker->testResultFile;
 
+        if (isset($worker->resultCacheFile)) {
+            $this->resultCacheFiles[] = $worker->resultCacheFile;
+        }
+
         if (isset($worker->junitFile)) {
             $this->junitFiles[] = $worker->junitFile;
         }
@@ -310,6 +347,20 @@ final class WrapperRunner implements RunnerInterface
 
     private function complete(TestResult $testResultSum): int
     {
+        $missingTestResultFiles = [];
+
+        foreach ($this->requiredTestResultFiles as $filePath => $true) {
+            if (is_file($filePath)) {
+                continue;
+            }
+
+            $missingTestResultFiles[] = $filePath;
+        }
+
+        if ($missingTestResultFiles !== []) {
+            throw MissingResultsException::create($missingTestResultFiles, 'test_result');
+        }
+
         foreach ($this->testResultFiles as $testResultFile) {
             if (! $testResultFile->isFile()) {
                 continue;
@@ -344,6 +395,20 @@ final class WrapperRunner implements RunnerInterface
                 // @phpstan-ignore-next-line
                 array_merge_recursive($testResultSum->testRunnerTriggeredWarningEvents(), $testResult->testRunnerTriggeredWarningEvents()),
                 // @phpstan-ignore-next-line
+                array_merge_recursive($testResultSum->testRunnerTriggeredIssueDeprecationEvents(), $testResult->testRunnerTriggeredIssueDeprecationEvents()),
+                // @phpstan-ignore-next-line
+                array_merge_recursive($testResultSum->testRunnerTriggeredIssueErrorEvents(), $testResult->testRunnerTriggeredIssueErrorEvents()),
+                // @phpstan-ignore-next-line
+                array_merge_recursive($testResultSum->testRunnerTriggeredIssueNoticeEvents(), $testResult->testRunnerTriggeredIssueNoticeEvents()),
+                // @phpstan-ignore-next-line
+                array_merge_recursive($testResultSum->testRunnerTriggeredIssuePhpDeprecationEvents(), $testResult->testRunnerTriggeredIssuePhpDeprecationEvents()),
+                // @phpstan-ignore-next-line
+                array_merge_recursive($testResultSum->testRunnerTriggeredIssuePhpNoticeEvents(), $testResult->testRunnerTriggeredIssuePhpNoticeEvents()),
+                // @phpstan-ignore-next-line
+                array_merge_recursive($testResultSum->testRunnerTriggeredIssuePhpWarningEvents(), $testResult->testRunnerTriggeredIssuePhpWarningEvents()),
+                // @phpstan-ignore-next-line
+                array_merge_recursive($testResultSum->testRunnerTriggeredIssueWarningEvents(), $testResult->testRunnerTriggeredIssueWarningEvents()),
+                // @phpstan-ignore-next-line
                 array_merge_recursive($testResultSum->errors(), $testResult->errors()),
                 // @phpstan-ignore-next-line
                 array_merge_recursive($testResultSum->deprecations(), $testResult->deprecations()),
@@ -379,8 +444,15 @@ final class WrapperRunner implements RunnerInterface
             $testResultSum->testRunnerTriggeredNoticeEvents(),
             array_values(array_filter(
                 $testResultSum->testRunnerTriggeredWarningEvents(),
-                fn (WarningTriggered $event): bool => ! str_contains($event->message(), 'No tests found')
+                fn (WarningTriggered $event): bool => ! str_contains($event->message(), 'No tests found in class')
             )),
+            $testResultSum->testRunnerTriggeredIssueDeprecationEvents(),
+            $testResultSum->testRunnerTriggeredIssueErrorEvents(),
+            $testResultSum->testRunnerTriggeredIssueNoticeEvents(),
+            $testResultSum->testRunnerTriggeredIssuePhpDeprecationEvents(),
+            $testResultSum->testRunnerTriggeredIssuePhpNoticeEvents(),
+            $testResultSum->testRunnerTriggeredIssuePhpWarningEvents(),
+            $testResultSum->testRunnerTriggeredIssueWarningEvents(),
             $testResultSum->errors(),
             $testResultSum->deprecations(),
             $testResultSum->notices(),
@@ -416,8 +488,11 @@ final class WrapperRunner implements RunnerInterface
 
         $exitcode = Result::exitCode($this->options->configuration, $testResultSum);
 
+        $this->clearFiles($this->statusFiles);
+        $this->clearFiles($this->progressFiles);
         $this->clearFiles($this->unexpectedOutputFiles);
         $this->clearFiles($this->testResultFiles);
+        $this->clearFiles($this->resultCacheFiles);
         $this->clearFiles($this->coverageFiles);
         $this->clearFiles($this->junitFiles);
         $this->clearFiles($this->teamcityFiles);
@@ -432,6 +507,20 @@ final class WrapperRunner implements RunnerInterface
             return;
         }
 
+        $missingCoverageFiles = [];
+
+        foreach ($this->requiredCoverageFiles as $filePath => $true) {
+            if (is_file($filePath) && filesize($filePath) !== 0) {
+                continue;
+            }
+
+            $missingCoverageFiles[] = $filePath;
+        }
+
+        if ($missingCoverageFiles !== []) {
+            throw MissingResultsException::create($missingCoverageFiles, 'coverage');
+        }
+
         $coverageManager = new CodeCoverage;
         $coverageManager->init(
             $this->options->configuration,
@@ -447,10 +536,33 @@ final class WrapperRunner implements RunnerInterface
 
             return;
         }
-        $coverageMerger = new CoverageMerger($coverageManager->codeCoverage());
+        $coverageFiles = [];
-        foreach ($this->coverageFiles as $coverageFile) {
+        foreach ($this->coverageFiles as $fileInfo) {
-            $coverageMerger->addCoverageFromFile($coverageFile);
+            $realPath = $fileInfo->getRealPath();
+            if ($realPath !== false && $realPath !== '') {
+                $coverageFiles[] = $realPath;
             }
+        }
+        $serializedCoverage = (new Merger)->merge($coverageFiles);
+
+        $report = (new Builder(new FileAnalyser(new ParsingSourceAnalyser, false, false)))->build(
+            $serializedCoverage['codeCoverage'],
+            $serializedCoverage['testResults'],
+            $serializedCoverage['basePath'],
+        );
+        $codeCoverage = $coverageManager->codeCoverage();
+        $codeCoverage->excludeUncoveredFiles();
+
+        $mergedData = $serializedCoverage['codeCoverage'];
+        $basePath = $serializedCoverage['basePath'];
+        if ($basePath !== '') {
+            foreach ($mergedData->coveredFiles() as $relativePath) {
+                $mergedData->renameFile($relativePath, $basePath.DIRECTORY_SEPARATOR.$relativePath);
+            }
+        }
+        $codeCoverage->setData($mergedData);
+        $codeCoverage->setTests($serializedCoverage['testResults']);
+        (new ReflectionProperty(\SebastianBergmann\CodeCoverage\CodeCoverage::class, 'cachedReport'))->setValue($codeCoverage, $report);
 
         $coverageManager->generateReports(
             $this->printer->printer,

src/Plugins/Parallel/Support/CompactPrinter.php

@@ -7,6 +7,7 @@ namespace Pest\Plugins\Parallel\Support;
 use NunoMaduro\Collision\Adapters\Phpunit\State;
 use NunoMaduro\Collision\Adapters\Phpunit\Style;
 use ParaTest\Options;
+use PHPUnit\Event\Telemetry\CpuTime;
 use PHPUnit\Event\Telemetry\GarbageCollectorStatus;
 use PHPUnit\Event\Telemetry\HRTime;
 use PHPUnit\Event\Telemetry\Info;
@@ -147,11 +148,20 @@ final class CompactPrinter
                 MemoryUsage::fromBytes(0),
                 MemoryUsage::fromBytes(0),
                 $garbageCollectorStatus,
+                CpuTime::fromSecondsAndNanoseconds(0, 0),
+                CpuTime::fromSecondsAndNanoseconds(0, 0),
+                CpuTime::fromSecondsAndNanoseconds(0, 0),
             ),
             $telemetryDuration,
             MemoryUsage::fromBytes(0),
             \PHPUnit\Event\Telemetry\Duration::fromSecondsAndNanoseconds(0, 0),
             MemoryUsage::fromBytes(0),
+            CpuTime::fromSecondsAndNanoseconds(0, 0),
+            CpuTime::fromSecondsAndNanoseconds(0, 0),
+            CpuTime::fromSecondsAndNanoseconds(0, 0),
+            CpuTime::fromSecondsAndNanoseconds(0, 0),
+            CpuTime::fromSecondsAndNanoseconds(0, 0),
+            CpuTime::fromSecondsAndNanoseconds(0, 0),
         );
 
         $this->style->writeRecap($state, $telemetry, $testResult);

src/Plugins/Shard.php

@@ -27,6 +27,13 @@ final class Shard implements AddsOutput, HandlesArguments, Terminable
 
     private const string SHARD_OPTION = 'shard';
 
+    /**
+     * The maximum length allowed for the filter argument.
+     * While ARG_MAX can be 2MB, individual arguments are often limited to 128KB (MAX_ARG_STRLEN).
+     * Practical limits in CI environments (like Docker or pipeline runners) can be even lower.
+     */
+    private const int MAX_FILTER_LENGTH = 32768;
+
     /**
      * The shard index and total number of shards.
      *
@@ -132,7 +139,8 @@ final class Shard implements AddsOutput, HandlesArguments, Terminable
             self::$timeBalanced = true;
             self::$shardsOutdated = $newTests !== [];
         } else {
-            $testsToRun = (array_chunk($tests, max(1, (int) ceil(count($tests) / $total))))[$index - 1] ?? [];
+            $isInCurrentShard = fn (int $key): bool => $key % $total === ($index - 1);
+            $testsToRun = array_values(array_filter($tests, $isInCurrentShard, ARRAY_FILTER_USE_KEY));
         }
 
         self::$shard = [
@@ -146,7 +154,11 @@ final class Shard implements AddsOutput, HandlesArguments, Terminable
             return $arguments;
         }
 
-        return [...$arguments, '--filter', $this->buildFilterArgument($testsToRun)];
+        $filter = $this->buildFilterArgument($testsToRun);
+
+        $this->ensureFilterLengthIsSafe($filter);
+
+        return [...$arguments, '--filter', $filter];
     }
 
     /**
@@ -187,15 +199,14 @@ final class Shard implements AddsOutput, HandlesArguments, Terminable
      */
     private function allTests(array $arguments): array
     {
-        $output = (new Process([
+        $command = $this->buildListTestsCommand(
-            'php',
+            $arguments,
-            ...$this->removeParallelArguments($arguments),
+            TestSuite::getInstance()->testPath,
-            '--list-tests',
+        );
-        ]))->setTimeout(120)->mustRun()->getOutput();
 
-        preg_match_all('/ - (?:P\\\\)?(Tests\\\\[^:]+)::/', $output, $matches);
+        $output = new Process($command)->setTimeout(120)->mustRun()->getOutput();
 
-        return array_values(array_unique($matches[1]));
+        return $this->parseListTestsOutput($output);
     }
 
     /**
@@ -204,15 +215,97 @@ final class Shard implements AddsOutput, HandlesArguments, Terminable
      */
     private function removeParallelArguments(array $arguments): array
     {
-        return array_filter($arguments, fn (string $argument): bool => ! in_array($argument, ['--parallel', '-p'], strict: true));
+        return array_values(array_filter(
+            $arguments,
+            fn (string $argument): bool => ! in_array($argument, ['--parallel', '-p'], strict: true)
+                && ! str_starts_with($argument, '--processes'),
+        ));
+    }
+
+    /**
+     * Builds the subprocess command used to enumerate tests via `--list-tests`.
+     *
+     * @param  list<string>  $arguments
+     * @return list<string>
+     */
+    private function buildListTestsCommand(array $arguments, string $testPath): array
+    {
+        $filtered = $this->removeParallelArguments($arguments);
+
+        return ['php', ...$filtered, '--test-directory='.$testPath, '--list-tests'];
+    }
+
+    /**
+     * Parses `--list-tests` output into a unique list of test class FQCNs.
+     *
+     * @return list<string>
+     */
+    private function parseListTestsOutput(string $output): array
+    {
+        preg_match_all('/ - (?:P\\\\)?([A-Za-z_]\w*(?:\\\\[A-Za-z_]\w*)*)::/', $output, $matches);
+
+        return array_values(array_unique($matches[1]));
     }
 
     /**
      * Builds the filter argument for the given tests to run.
+     *
+     * @param  array<int, string>  $testsToRun
      */
-    private function buildFilterArgument(mixed $testsToRun): string
+    private function buildFilterArgument(array $testsToRun): string
     {
-        return addslashes(implode('|', $testsToRun));
+        if ($testsToRun === []) {
+            return '';
+        }
+
+        /** @var array<string, mixed> $tree */
+        $tree = [];
+        foreach ($testsToRun as $class) {
+            $parts = explode('\\', $class);
+            $current = &$tree;
+            foreach ($parts as $part) {
+                if (! isset($current[$part])) {
+                    $current[$part] = [];
+                }
+                $current = &$current[$part];
+            }
+        }
+
+        $buildRegex = function (array $tree) use (&$buildRegex): string {
+            $parts = [];
+            foreach ($tree as $key => $sub) {
+                $subRegex = $buildRegex($sub);
+                if ($subRegex === '') {
+                    $parts[] = preg_quote($key, '/');
+                } else {
+                    $parts[] = preg_quote($key, '/').'\\\\'.(count($sub) > 1 ? '('.$subRegex.')' : $subRegex);
+                }
+            }
+
+            return implode('|', $parts);
+        };
+
+        return $buildRegex($tree);
+    }
+
+    /**
+     * Ensures that the filter length is safe for the current environment.
+     *
+     * @throws InvalidOption
+     */
+    private function ensureFilterLengthIsSafe(string $filter): void
+    {
+        $maxLength = (int) (getenv('PEST_SHARD_MAX_FILTER_LENGTH') ?: self::MAX_FILTER_LENGTH);
+
+        if (strlen($filter) > $maxLength) {
+            throw new InvalidOption(sprintf(
+                'The generated filter for this shard is too long (%d characters). '.
+                'This can cause issues with some environments (limit is %d characters). '.
+                'Please increase the number of shards (e.g., use 1/4 instead of 1/2) to reduce the filter length.',
+                strlen($filter),
+                $maxLength
+            ));
+        }
     }
 
     /**

src/Plugins/Tia.php

@@ -9,6 +9,7 @@ use Pest\Contracts\Plugins\AddsOutput;
 use Pest\Contracts\Plugins\HandlesArguments;
 use Pest\Contracts\Plugins\Terminable;
 use Pest\Exceptions\NoAffectedTestsFound;
+use Pest\Exceptions\TiaRequiresRepositoryRoot;
 use Pest\Panic;
 use Pest\Plugins\Concerns\HandleArguments;
 use Pest\Plugins\Tia\BaselineSync;
@@ -219,8 +220,11 @@ final class Tia implements AddsOutput, HandlesArguments, Terminable
         if (! $watchPatterns->isEnabled()) {
             return false;
         }
+        if (! $watchPatterns->isLocally()) {
+            return true;
+        }
 
-        return ! ($watchPatterns->isLocally() && self::argumentPresent('--ci', $arguments));
+        return ! self::argumentPresent('--ci', $arguments);
     }
 
     /**
@@ -292,7 +296,7 @@ final class Tia implements AddsOutput, HandlesArguments, Terminable
         $result = $this->replayGraph->getResult($this->branch, $testId);
 
         if ($result instanceof TestStatus) {
-            if ($result->isFailure() || $result->isError()) {
+            if ($this->replayGraph->shouldRerunStatus($result)) {
                 $this->executedCount++;
 
                 return null;
@@ -398,7 +402,7 @@ final class Tia implements AddsOutput, HandlesArguments, Terminable
 
         $projectRoot = TestSuite::getInstance()->rootPath;
         $perTest = $this->piggybackCoverage
-            ? $this->coverageCollector->perTestFiles()
+            ? $this->mergePerTestFiles($this->coverageCollector->perTestFiles(), $recorder->perTestFiles())
             : $recorder->perTestFiles();
 
         if ($perTest === []) {
@@ -558,7 +562,7 @@ final class Tia implements AddsOutput, HandlesArguments, Terminable
             return $exitCode;
         }
 
-        $this->snapshotTestResults();
+        $this->snapshotTestResults(markKnownTestFiles: true);
 
         return $exitCode;
     }
@@ -624,7 +628,14 @@ final class Tia implements AddsOutput, HandlesArguments, Terminable
     private function handleParent(array $arguments, string $projectRoot, bool $forceRebuild): array
     {
         $this->watchPatterns->useDefaults($projectRoot);
-        $this->branch = (new ChangedFiles($projectRoot))->currentBranch() ?? 'main';
+
+        $subdirectoryPrefix = $this->gitSubdirectoryPrefix($projectRoot);
+
+        if ($subdirectoryPrefix !== null) {
+            Panic::with(new TiaRequiresRepositoryRoot($subdirectoryPrefix));
+        }
+
+        $this->branch = new ChangedFiles($projectRoot)->currentBranch() ?? 'main';
 
         $fingerprint = Fingerprint::compute($projectRoot);
         $this->startFingerprint = $fingerprint;
@@ -687,7 +698,7 @@ final class Tia implements AddsOutput, HandlesArguments, Terminable
      */
     private function handleWorker(array $arguments, string $projectRoot, bool $recordingGlobal, bool $replayingGlobal): array
     {
-        $this->branch = (new ChangedFiles($projectRoot))->currentBranch() ?? 'main';
+        $this->branch = new ChangedFiles($projectRoot)->currentBranch() ?? 'main';
 
         if ($replayingGlobal) {
             $this->installWorkerReplay($projectRoot);
@@ -704,6 +715,7 @@ final class Tia implements AddsOutput, HandlesArguments, Terminable
         }
 
         if ($this->piggybackCoverage) {
+            $this->recorder->activateLinkTracking();
             $this->recordingActive = true;
 
             return $arguments;
@@ -771,6 +783,7 @@ final class Tia implements AddsOutput, HandlesArguments, Terminable
     private function activateWorkerRecorderForReplay(array $arguments): array
     {
         if ($this->piggybackCoverage) {
+            $this->recorder->activateLinkTracking();
             $this->recordingActive = true;
 
             return $arguments;
@@ -823,6 +836,13 @@ final class Tia implements AddsOutput, HandlesArguments, Terminable
         $affectedFromChanges = $changed === [] ? [] : $graph->affected($changed);
         $rerunFromCache = [];
 
+        if ($this->filteredMode && $graph->hasUnlocatedTestsToRerun($this->branch)) {
+            $this->filteredMode = false;
+
+            $this->renderBadge('WARN', 'Some cached tests due a re-run could not be located on disk.');
+            $this->renderChild('Running the full suite with replay instead of a filtered run.');
+        }
+
         if ($this->filteredMode) {
             $rerunFromCache = $graph->testFilesToRerun($this->branch);
         }
@@ -1003,6 +1023,7 @@ final class Tia implements AddsOutput, HandlesArguments, Terminable
         }
 
         if ($this->piggybackCoverage) {
+            $recorder->activateLinkTracking();
             $this->recordingActive = true;
 
             $this->output->writeln('');
@@ -1224,6 +1245,8 @@ final class Tia implements AddsOutput, HandlesArguments, Terminable
             $data = $this->readPartial($key);
 
             if ($data === null) {
+                $this->state->delete($key);
+
                 continue;
             }
 
@@ -1357,6 +1380,26 @@ final class Tia implements AddsOutput, HandlesArguments, Terminable
         $this->saveGraph($graph);
     }
 
+    /**
+     * Union of two per-test edge maps — piggybacked line-coverage edges plus
+     * the recorder's link-tracked edges (rendered Blade views, ...), which
+     * never appear in line coverage.
+     *
+     * @param  array<string, array<int, string>>  $coverage
+     * @param  array<string, array<int, string>>  $linked
+     * @return array<string, array<int, string>>
+     */
+    private function mergePerTestFiles(array $coverage, array $linked): array
+    {
+        foreach ($linked as $testFile => $sources) {
+            $existing = $coverage[$testFile] ?? [];
+
+            $coverage[$testFile] = array_values(array_unique([...$existing, ...$sources]));
+        }
+
+        return $coverage;
+    }
+
     private function seedResultsInto(Graph $graph): void
     {
         /** @var ResultCollector $collector */
@@ -1368,6 +1411,10 @@ final class Tia implements AddsOutput, HandlesArguments, Terminable
         foreach ($results as $testId => $result) {
             $file = $result['file'] ?? null;
 
+            if ($file === null || str_contains($file, "eval()'d")) {
+                $file = $this->resolveFailedTestFile($testId);
+            }
+
             if (is_string($file) && $file !== '') {
                 $touchedFiles[$file] = true;
             }
@@ -1383,12 +1430,13 @@ final class Tia implements AddsOutput, HandlesArguments, Terminable
             );
         }
 
+        $graph->markKnownTestFiles(array_keys($touchedFiles));
         $graph->pruneStaleResults($this->branch, array_keys($touchedFiles), array_keys($results));
 
         $collector->reset();
     }
 
-    private function snapshotTestResults(): void
+    private function snapshotTestResults(bool $markKnownTestFiles = false): void
     {
         /** @var ResultCollector $collector */
         $collector = Container::getInstance()->get(ResultCollector::class);
@@ -1431,6 +1479,10 @@ final class Tia implements AddsOutput, HandlesArguments, Terminable
             );
         }
 
+        if ($markKnownTestFiles) {
+            $graph->markKnownTestFiles(array_keys($touchedFiles));
+        }
+
         $graph->pruneStaleResults($this->branch, array_keys($touchedFiles), array_keys($results));
 
         $this->saveGraph($graph);
@@ -1640,6 +1692,27 @@ final class Tia implements AddsOutput, HandlesArguments, Terminable
         return implode(', ', array_keys($seen));
     }
 
+    /**
+     * The path from the git repository root down to $projectRoot (e.g.
+     * `laravel-app`) when the project is nested inside a larger repo, or `null`
+     * when the project root is itself the repo root (or git is unavailable).
+     * TIA requires the two to coincide: git reports and addresses paths
+     * relative to the repo root, while the dependency graph is project-relative.
+     */
+    private function gitSubdirectoryPrefix(string $projectRoot): ?string
+    {
+        $process = new Process(['git', 'rev-parse', '--show-prefix'], $projectRoot);
+        $process->run();
+
+        if (! $process->isSuccessful()) {
+            return null;
+        }
+
+        $prefix = trim($process->getOutput());
+
+        return $prefix === '' ? null : rtrim(str_replace(DIRECTORY_SEPARATOR, '/', $prefix), '/');
+    }
+
     private function composerLockDelta(string $projectRoot, string $sha): string
     {
         $current = @file_get_contents($projectRoot.'/composer.lock');

src/Plugins/Tia/Contracts/Lockfile.php

@@ -0,0 +1,15 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Pest\Plugins\Tia\Contracts;
+
+/**
+ * @internal
+ */
+interface Lockfile
+{
+    public function applies(string $filename): bool;
+
+    public function fingerprint(string $contents): ?string;
+}

src/Plugins/Tia/CoverageMerger.php

@@ -8,6 +8,9 @@ use Pest\Plugins\Tia;
 use Pest\Plugins\Tia\Contracts\State;
 use Pest\Support\Container;
 use SebastianBergmann\CodeCoverage\CodeCoverage;
+use SebastianBergmann\CodeCoverage\Driver\Selector;
+use SebastianBergmann\CodeCoverage\Filter;
+use SebastianBergmann\CodeCoverage\Serialization\Unserializer;
 use Throwable;
 
 /**
@@ -161,7 +164,60 @@ final class CoverageMerger
             return null;
         }
 
-        return $value instanceof CodeCoverage ? $value : null;
+        // Legacy `--coverage-php` format: a serialized `CodeCoverage` object.
+        if ($value instanceof CodeCoverage) {
+            return $value;
+        }
+
+        // Since phpunit/php-code-coverage 14, `--coverage-php` writes the report
+        // as a serialized array (`['codeCoverage' => ..., 'testResults' => ...,
+        // 'basePath' => ...]`) rather than a `CodeCoverage` object, so it has to
+        // be rebuilt into one before it can be merged.
+        return self::coverageFromSerializedData($reportPath);
+    }
+
+    private static function coverageFromSerializedData(string $reportPath): ?CodeCoverage
+    {
+        if ($reportPath === '') {
+            return null;
+        }
+
+        try {
+            $serialized = new Unserializer()->unserialize($reportPath);
+        } catch (Throwable) {
+            return null;
+        }
+
+        $data = $serialized['codeCoverage'];
+        $basePath = $serialized['basePath'];
+
+        if ($basePath !== '') {
+            foreach ($data->coveredFiles() as $relativePath) {
+                $data->renameFile($relativePath, $basePath.DIRECTORY_SEPARATOR.$relativePath);
+            }
+        }
+
+        $coverage = self::emptyCoverage();
+
+        if (! $coverage instanceof CodeCoverage) {
+            return null;
+        }
+
+        $coverage->setData($data);
+        $coverage->setTests($serialized['testResults']);
+
+        return $coverage;
+    }
+
+    private static function emptyCoverage(): ?CodeCoverage
+    {
+        try {
+            $filter = new Filter;
+
+            return new CodeCoverage(new Selector()->forLineCoverage($filter), $filter);
+        } catch (Throwable) {
+            return null;
+        }
     }
 
     private static function unserializeCoverage(string $bytes): ?CodeCoverage

src/Plugins/Tia/FileState.php

@@ -89,6 +89,10 @@ final class FileState implements State
         $keys = [];
 
         foreach ($matches as $path) {
+            if (str_ends_with($path, '.tmp')) {
+                continue;
+            }
+
             $keys[] = basename($path);
         }
 

src/Plugins/Tia/Fingerprint.php

@@ -4,6 +4,7 @@ declare(strict_types=1);
 
 namespace Pest\Plugins\Tia;
 
+use Pest\Plugins\Tia\Contracts\Lockfile;
 use Symfony\Component\Finder\Finder;
 
 /**
@@ -11,7 +12,14 @@ use Symfony\Component\Finder\Finder;
  */
 final readonly class Fingerprint
 {
-    private const int SCHEMA_VERSION = 17;
+    private const int SCHEMA_VERSION = 18;
+
+    /**
+     * @var array<int, class-string<Lockfile>>
+     */
+    private const array LOCKFILES = [
+        Lockfiles\PackageLock::class,
+    ];
 
     /**
      * @return array{
@@ -205,7 +213,11 @@ final readonly class Fingerprint
         $parts = [];
 
         foreach (['package-lock.json', 'pnpm-lock.yaml', 'yarn.lock', 'bun.lock', 'bun.lockb'] as $name) {
-            $hash = self::trackedHash($projectRoot, $name);
+            if (! self::isTrackedByGit($projectRoot, $name)) {
+                continue;
+            }
+
+            $hash = self::lockfileHash($projectRoot.'/'.$name, $name);
 
             if ($hash !== null) {
                 $parts[] = $name.':'.$hash;
@@ -215,6 +227,37 @@ final readonly class Fingerprint
         return $parts === [] ? null : hash('xxh128', implode("\n", $parts));
     }
 
+    private static function lockfileHash(string $path, string $name): ?string
+    {
+        if (! is_file($path)) {
+            return null;
+        }
+
+        $contents = @file_get_contents($path);
+
+        if ($contents === false) {
+            return null;
+        }
+
+        foreach (self::LOCKFILES as $class) {
+            $handler = new $class;
+
+            if (! $handler->applies($name)) {
+                continue;
+            }
+
+            $fingerprint = $handler->fingerprint($contents);
+
+            if ($fingerprint !== null) {
+                return $fingerprint;
+            }
+
+            break;
+        }
+
+        return hash('xxh128', $contents);
+    }
+
     private static function trackedHash(string $projectRoot, string $relativePath): ?string
     {
         if (! self::isTrackedByGit($projectRoot, $relativePath)) {

src/Plugins/Tia/Graph.php

@@ -149,6 +149,13 @@ final class Graph
      */
     private function applyMigrationChanges(array $migrationPaths, array &$affectedSet): array
     {
+        // With no recorded table usage at all, table intersection can never
+        // select anything — route every migration change through the
+        // watch-pattern fallback instead of silently skipping tests.
+        if ($this->testTables === []) {
+            return $migrationPaths;
+        }
+
         $changedTables = [];
         $unparseable = [];
 
@@ -446,13 +453,14 @@ final class Graph
 
             $bladeAffected = $this->affectedByStaticBladeUsage($rel);
 
+            // Only a walk that actually selected tests counts as handled — a
+            // component whose usage the static walk missed must still reach
+            // the watch-pattern fallback instead of being silently swallowed.
             if ($bladeAffected !== []) {
                 foreach ($bladeAffected as $testFile) {
                     $affectedSet[$testFile] = true;
                 }
 
-                $staticallyHandled[$rel] = true;
-            } elseif ($this->isBladeComponentPath($rel)) {
                 $staticallyHandled[$rel] = true;
             }
         }
@@ -690,8 +698,16 @@ final class Graph
 
     private function shouldRerun(int $status): bool
     {
-        $testStatus = TestStatus::from($status);
+        return $this->shouldRerunStatus(TestStatus::from($status));
+    }
 
+    /**
+     * Whether a cached result with this status must be re-executed rather
+     * than replayed, honouring the configured failOn* / displayDetailsOn*
+     * policies.
+     */
+    public function shouldRerunStatus(TestStatus $testStatus): bool
+    {
         if ($testStatus->isFailure() || $testStatus->isError()) {
             return true;
         }
@@ -813,6 +829,38 @@ final class Graph
         }
     }
 
+    /**
+     * Mark test files that executed under a recorded coverage session as "known",
+     * seeding an empty edge set for any that produced zero project-source edges.
+     *
+     * Without this, a test that covers no application source (e.g. a pure unit
+     * test asserting on language primitives) never becomes an edge key, so
+     * {@see self::knowsTest()} reports it as unknown and it re-runs on every TIA
+     * run. Recording it with an empty edge set lets it be replayed/skipped while
+     * unchanged; it is still re-run whenever its own file changes, via
+     * {@see self::applyTestFileChanges()}.
+     *
+     * Must only be called from the recording path, where coverage was actually
+     * collected — otherwise a missing edge set could mean "coverage was off",
+     * not "genuinely covered nothing".
+     *
+     * @param  array<int, string>  $testFiles  Absolute or project-relative test file paths.
+     */
+    public function markKnownTestFiles(array $testFiles): void
+    {
+        foreach ($testFiles as $testFile) {
+            $rel = $this->relative($testFile);
+
+            if ($rel === null) {
+                continue;
+            }
+
+            if (! isset($this->edges[$rel])) {
+                $this->edges[$rel] = [];
+            }
+        }
+    }
+
     /**
      * @param  array<string, array<int, string>>  $testToTables
      */
@@ -1217,7 +1265,21 @@ final class Graph
         $tail = substr($tail, 0, -strlen('.blade.php'));
         $name = str_replace('/', '.', $tail);
 
-        return $name === '' ? [] : [$name, str_replace('_', '-', $name)];
+        if ($name === '') {
+            return [];
+        }
+
+        $names = [$name, str_replace('_', '-', $name)];
+
+        // Anonymous index components: components/card/index.blade.php resolves as <x-card>.
+        if (str_ends_with($name, '.index') && $name !== '.index') {
+            $base = substr($name, 0, -strlen('.index'));
+
+            $names[] = $base;
+            $names[] = str_replace('_', '-', $base);
+        }
+
+        return array_values(array_unique($names));
     }
 
     /** @return list<string> */
@@ -1289,13 +1351,7 @@ final class Graph
     /** @param  array<string, array<int, string>>  $edges */
     private function anyTestUses(array $edges, string $component): bool
     {
-        foreach ($edges as $components) {
+        return array_any($edges, fn (array $components): bool => in_array($component, $components, true));
-            if (in_array($component, $components, true)) {
-                return true;
-            }
-        }
-
-        return false;
     }
 
     public function pruneMissingTests(): void

src/Plugins/Tia/JsModuleGraph.php

@@ -163,7 +163,9 @@ final class JsModuleGraph
             return null;
         }
 
-        if (! is_dir($projectRoot.DIRECTORY_SEPARATOR.'node_modules'.DIRECTORY_SEPARATOR.'vite')) {
+        $nodeModules = $projectRoot.DIRECTORY_SEPARATOR.'node_modules';
+
+        if (! is_dir($nodeModules.DIRECTORY_SEPARATOR.'vite') && ! is_dir($nodeModules.DIRECTORY_SEPARATOR.'rolldown')) {
             return null;
         }
 
@@ -386,12 +388,6 @@ final class JsModuleGraph
 
     private static function hasViteConfig(string $projectRoot): bool
     {
-        foreach (self::VITE_CONFIG_NAMES as $name) {
+        return array_any(self::VITE_CONFIG_NAMES, fn (string $name): bool => is_file($projectRoot.DIRECTORY_SEPARATOR.$name));
-            if (is_file($projectRoot.DIRECTORY_SEPARATOR.$name)) {
-                return true;
-            }
-        }
-
-        return false;
     }
 }

src/Plugins/Tia/Lockfiles/PackageLock.php

@@ -0,0 +1,79 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Pest\Plugins\Tia\Lockfiles;
+
+use Pest\Plugins\Tia\Contracts\Lockfile;
+
+/**
+ * @internal
+ */
+final readonly class PackageLock implements Lockfile
+{
+    public function applies(string $filename): bool
+    {
+        return $filename === 'package-lock.json';
+    }
+
+    public function fingerprint(string $contents): ?string
+    {
+        $data = json_decode($contents, true);
+
+        if (! is_array($data) || ! isset($data['packages']) || ! is_array($data['packages'])) {
+            return null;
+        }
+
+        $packages = $data['packages'];
+
+        $platformPaths = [];
+
+        foreach ($packages as $path => $meta) {
+            if (is_string($path) && is_array($meta) && $this->isPlatformSpecific($meta)) {
+                $platformPaths[] = $path;
+            }
+        }
+
+        $entries = [];
+
+        foreach ($packages as $path => $meta) {
+            if (! is_string($path)) {
+                continue;
+            }
+            if (! is_array($meta)) {
+                continue;
+            }
+            if ($this->isPlatformSpecific($meta)) {
+                continue;
+            }
+            if ($this->isBundledUnderPlatform($path, $platformPaths)) {
+                continue;
+            }
+            $version = $meta['version'] ?? null;
+
+            $entries[$path] = is_string($version) ? $version : '';
+        }
+
+        ksort($entries);
+
+        $encoded = json_encode($entries, JSON_UNESCAPED_SLASHES);
+
+        return $encoded === false ? null : hash('xxh128', $encoded);
+    }
+
+    /**
+     * @param  array<string, mixed>  $meta
+     */
+    private function isPlatformSpecific(array $meta): bool
+    {
+        return isset($meta['os']) || isset($meta['cpu']) || isset($meta['libc']);
+    }
+
+    /**
+     * @param  list<string>  $platformPaths
+     */
+    private function isBundledUnderPlatform(string $path, array $platformPaths): bool
+    {
+        return array_any($platformPaths, fn (string $platformPath): bool => str_starts_with($path, $platformPath.'/node_modules/'));
+    }
+}

src/Plugins/Tia/Recorder.php

@@ -34,6 +34,8 @@ final class Recorder
 
     private bool $active = false;
 
+    private bool $captureCoverage = false;
+
     private bool $driverChecked = false;
 
     private bool $driverAvailable = false;
@@ -43,6 +45,17 @@ final class Recorder
     private ?SourceScope $sourceScope = null;
 
     public function activate(): void
+    {
+        $this->active = true;
+        $this->captureCoverage = true;
+    }
+
+    /**
+     * Enable per-test link tracking (tables, Inertia components, database
+     * usage, rendered views) without driving pcov/xdebug — for runs where
+     * coverage edges are piggybacked from an existing PHPUnit coverage session.
+     */
+    public function activateLinkTracking(): void
     {
         $this->active = true;
     }
@@ -75,7 +88,11 @@ final class Recorder
 
     public function beginTest(string $className, string $methodName, string $fallbackFile): void
     {
-        if (! $this->active || ! $this->driverAvailable()) {
+        if (! $this->active) {
+            return;
+        }
+
+        if ($this->captureCoverage && ! $this->driverAvailable()) {
             return;
         }
 
@@ -95,6 +112,10 @@ final class Recorder
             $this->perTestUsesDatabase[$file] = true;
         }
 
+        if (! $this->captureCoverage) {
+            return;
+        }
+
         if ($this->driver === 'pcov') {
             \pcov\clear();
             \pcov\start();
@@ -107,7 +128,13 @@ final class Recorder
 
     public function endTest(): void
     {
-        if (! $this->active || ! $this->driverAvailable() || $this->currentTestFile === null) {
+        if (! $this->active || $this->currentTestFile === null) {
+            return;
+        }
+
+        if (! $this->captureCoverage || ! $this->driverAvailable()) {
+            $this->currentTestFile = null;
+
             return;
         }
 
@@ -132,7 +159,15 @@ final class Recorder
             $data = \xdebug_get_code_coverage();
             \xdebug_stop_code_coverage(true);
 
-            $coveredFiles = array_keys($data);
+            $scope = $this->sourceScope();
+
+            foreach (array_keys($data) as $file) {
+                if (! $scope->contains($file)) {
+                    unset($data[$file]);
+                }
+            }
+
+            $coveredFiles = $this->filesWithExecutedLines($data);
         }
 
         foreach ($coveredFiles as $sourceFile) {
@@ -351,5 +386,6 @@ final class Recorder
         $this->classUsesDatabaseCache = [];
         $this->sourceScope = null;
         $this->active = false;
+        $this->captureCoverage = false;
     }
 }

src/Plugins/Tia/TableExtractor.php

@@ -9,7 +9,12 @@ namespace Pest\Plugins\Tia;
  */
 final class TableExtractor
 {
-    private const array DML_PREFIXES = ['select', 'insert', 'update', 'delete'];
+    private const array DML_PREFIXES = ['select', 'insert', 'update', 'delete', 'with', 'replace'];
+
+    /**
+     * A single (optionally quoted) identifier segment.
+     */
+    private const string IDENTIFIER = '(?:"[^"]+"|`[^`]+`|\[[^\]]+\]|\w+)';
 
     /**
      * @return list<string> Sorted, deduped table names referenced by the
@@ -22,22 +27,15 @@ final class TableExtractor
             return [];
         }
 
-        $prefix = strtolower(substr($trimmed, 0, 6));
+        if (preg_match('/^[a-zA-Z]+/', $trimmed, $prefixMatch) !== 1) {
-
-        $matched = false;
-        foreach (self::DML_PREFIXES as $dml) {
-            if (str_starts_with($prefix, $dml)) {
-                $matched = true;
-
-                break;
-            }
-        }
-
-        if (! $matched) {
             return [];
         }
 
-        $pattern = '/(?:\bfrom|\binto|\bupdate|\bjoin)\s+(?:"([^"]+)"|`([^`]+)`|\[([^\]]+)\]|(\w+))/i';
+        if (! in_array(strtolower($prefixMatch[0]), self::DML_PREFIXES, true)) {
+            return [];
+        }
+
+        $pattern = '/\b(?:from|into|update|join)\s+('.self::IDENTIFIER.'(?:\s*\.\s*'.self::IDENTIFIER.')*)/i';
 
         if (preg_match_all($pattern, $sql, $matches) === false) {
             return [];
@@ -45,14 +43,9 @@ final class TableExtractor
 
         $tables = [];
 
-        for ($i = 0, $n = count($matches[0]); $i < $n; $i++) {
+        foreach ($matches[1] as $qualified) {
-            $name = $matches[1][$i] !== ''
+            $name = self::unqualified($qualified);
-                ? $matches[1][$i]
+
-                : ($matches[2][$i] !== ''
-                    ? $matches[2][$i]
-                    : ($matches[3][$i] !== ''
-                        ? $matches[3][$i]
-                        : $matches[4][$i]));
             if ($name === '') {
                 continue;
             }
@@ -80,40 +73,40 @@ final class TableExtractor
 
         if (preg_match_all($schemaPattern, $php, $matches) !== false) {
             foreach ($matches[1] as $i => $primary) {
-                $tables[strtolower($primary)] = true;
+                $tables[strtolower(self::lastDottedSegment($primary))] = true;
 
                 $secondary = $matches[2][$i] ?? '';
                 if ($secondary !== '') {
-                    $tables[strtolower($secondary)] = true;
+                    $tables[strtolower(self::lastDottedSegment($secondary))] = true;
                 }
             }
         }
 
-        $ddlPattern = '/(?:CREATE|ALTER|DROP|TRUNCATE|RENAME)\s+TABLE(?:\s+IF\s+(?:NOT\s+)?EXISTS)?\s+["`\[]?(\w+)["`\]]?/i';
+        $qualified = '('.self::IDENTIFIER.'(?:\s*\.\s*'.self::IDENTIFIER.')*)';
 
-        if (preg_match_all($ddlPattern, $php, $matches) !== false) {
+        $sqlPatterns = [
-            foreach ($matches[1] as $primary) {
+            '/(?:CREATE|ALTER|DROP|TRUNCATE|RENAME)\s+TABLE(?:\s+IF\s+(?:NOT\s+)?EXISTS)?\s+'.$qualified.'/i',
-                $lower = strtolower($primary);
+            '/INSERT\s+(?:IGNORE\s+)?INTO\s+'.$qualified.'/i',
-                if (! self::isSchemaMeta($lower)) {
+            '/UPDATE\s+'.$qualified.'\s+SET\b/i',
+            '/DELETE\s+FROM\s+'.$qualified.'/i',
+        ];
+
+        foreach ($sqlPatterns as $pattern) {
+            if (preg_match_all($pattern, $php, $matches) === false) {
+                continue;
+            }
+            foreach ($matches[1] as $name) {
+                $lower = strtolower(self::unqualified($name));
+                if ($lower !== '' && ! self::isSchemaMeta($lower)) {
                     $tables[$lower] = true;
                 }
             }
         }
 
-        $dmlPatterns = [
+        if (preg_match_all('/DB::table\(\s*[\'"]([^\'"]+)[\'"]\s*\)/', $php, $matches) !== false) {
-            '/INSERT\s+(?:IGNORE\s+)?INTO\s+["`\[]?(\w+)["`\]]?/i',
-            '/UPDATE\s+["`\[]?(\w+)["`\]]?\s+SET\b/i',
-            '/DELETE\s+FROM\s+["`\[]?(\w+)["`\]]?/i',
-            '/DB::table\(\s*[\'"]([^\'"]+)[\'"]\s*\)/',
-        ];
-
-        foreach ($dmlPatterns as $pattern) {
-            if (preg_match_all($pattern, $php, $matches) === false) {
-                continue;
-            }
             foreach ($matches[1] as $name) {
-                $lower = strtolower($name);
+                $lower = strtolower(self::lastDottedSegment($name));
-                if (! self::isSchemaMeta($lower)) {
+                if ($lower !== '' && ! self::isSchemaMeta($lower)) {
                     $tables[$lower] = true;
                 }
             }
@@ -125,6 +118,39 @@ final class TableExtractor
         return $out;
     }
 
+    /**
+     * The table segment of a possibly schema-qualified identifier chain,
+     * e.g. `"public"."users"` or `analytics.events` yield `users` / `events`.
+     * Empty when any segment is schema metadata (`information_schema.tables`, ...).
+     */
+    private static function unqualified(string $qualified): string
+    {
+        $name = '';
+
+        foreach (explode('.', $qualified) as $segment) {
+            $segment = trim($segment, " \t\n\r\"`[]");
+
+            if ($segment === '') {
+                continue;
+            }
+
+            if (self::isSchemaMeta($segment)) {
+                return '';
+            }
+
+            $name = $segment;
+        }
+
+        return $name;
+    }
+
+    private static function lastDottedSegment(string $name): string
+    {
+        $position = strrpos($name, '.');
+
+        return $position === false ? $name : substr($name, $position + 1);
+    }
+
     private static function isSchemaMeta(string $name): bool
     {
         $lower = strtolower($name);

src/Plugins/Tia/TestPaths.php

@@ -45,11 +45,7 @@ final readonly class TestPaths
                         $directories[] = $rel;
                     }
 
-                    $suffix = $directory->suffix();
+                    $suffixes[] = $directory->suffix();
-
-                    if ($suffix !== '') {
-                        $suffixes[] = str_starts_with($suffix, '.') ? $suffix : '.'.$suffix;
-                    }
                 }
 
                 foreach ($suite->files() as $file) {
@@ -63,7 +59,7 @@ final readonly class TestPaths
 
             if ($suffixes === []) {
                 foreach ($configuration->testSuffixes() as $suffix) {
-                    $suffixes[] = str_starts_with($suffix, '.') ? $suffix : '.'.$suffix;
+                    $suffixes[] = $suffix;
                 }
             }
         } catch (Throwable) {
@@ -94,15 +90,7 @@ final readonly class TestPaths
         if (in_array($relativePath, $this->files, true)) {
             return true;
         }
-
+        $matchesSuffix = array_any($this->suffixes, fn (string $suffix): bool => str_ends_with($relativePath, $suffix));
-        $matchesSuffix = false;
-        foreach ($this->suffixes as $suffix) {
-            if (str_ends_with($relativePath, $suffix)) {
-                $matchesSuffix = true;
-
-                break;
-            }
-        }
 
         if (! $matchesSuffix) {
             return false;

src/Plugins/Tia/WatchPatterns.php

@@ -253,35 +253,17 @@ final class WatchPatterns
 
     private function patternTargetsDotfiles(string $pattern): bool
     {
-        foreach (explode('/', str_replace('\\', '/', $pattern)) as $segment) {
+        return array_any(explode('/', str_replace('\\', '/', $pattern)), fn (string $segment): bool => $segment !== '' && $segment[0] === '.');
-            if ($segment !== '' && $segment[0] === '.') {
-                return true;
-            }
-        }
-
-        return false;
     }
 
     private function touchesVcs(string $file): bool
     {
-        foreach (explode('/', $file) as $segment) {
+        return array_any(explode('/', $file), fn (string $segment): bool => in_array($segment, self::VCS_DIRS, true));
-            if (in_array($segment, self::VCS_DIRS, true)) {
-                return true;
-            }
-        }
-
-        return false;
     }
 
     private function touchesDotfile(string $file): bool
     {
-        foreach (explode('/', $file) as $segment) {
+        return array_any(explode('/', $file), fn (string $segment): bool => $segment !== '' && $segment[0] === '.');
-            if ($segment !== '' && $segment[0] === '.') {
-                return true;
-            }
-        }
-
-        return false;
     }
 
     private function excludeMatches(string $exclude, string $file): bool

src/Restarters/XdebugRestarter.php

@@ -37,7 +37,7 @@ final class XdebugRestarter implements Restarter
             return;
         }
 
-        (new XdebugHandler('pest'))->check();
+        new XdebugHandler('pest')->check();
     }
 
     private function xdebugIsCoverageOnly(): bool

src/Support/Coverage.php

@@ -9,6 +9,7 @@ use Pest\Plugins\Tia\CoverageMerger;
 use SebastianBergmann\CodeCoverage\CodeCoverage;
 use SebastianBergmann\CodeCoverage\Node\Directory;
 use SebastianBergmann\CodeCoverage\Node\File;
+use SebastianBergmann\CodeCoverage\Report\Facade;
 use SebastianBergmann\Environment\Runtime;
 use Symfony\Component\Console\Output\OutputInterface;
 
@@ -95,10 +96,18 @@ final class Coverage
         $codeCoverage = require $reportPath;
         unlink($reportPath);
 
-        $totalCoverage = $codeCoverage->getReport()->percentageOfExecutedLines();
+        // @phpstan-ignore-next-line
+        if (is_array($codeCoverage)) {
+            $facade = Facade::fromSerializedData($codeCoverage);
 
+            /** @var Directory<File|Directory> $report */
+            $report = (fn (): Directory => $this->report)->call($facade);
+        } else {
             /** @var Directory<File|Directory> $report */
             $report = $codeCoverage->getReport();
+        }
+
+        $totalCoverage = $report->percentageOfExecutedLines();
 
         foreach ($report->getIterator() as $file) {
             if (! $file instanceof File) {

src/Support/Exporter.php

@@ -86,4 +86,17 @@ final readonly class Exporter
 
         return (string) preg_replace(array_keys($map), array_values($map), $this->exporter->shortenedExport($value));
     }
+
+    /**
+     * Exports a value into a full single-line string without truncation.
+     */
+    public function export(mixed $value): string
+    {
+        $map = [
+            '#\\\n\s*#' => '',
+            '# Object \(\.{3}\)#' => '',
+        ];
+
+        return (string) preg_replace(array_keys($map), array_values($map), $this->exporter->export($value));
+    }
 }

src/Support/HigherOrderMessage.php

@@ -50,7 +50,7 @@ final class HigherOrderMessage
         }
 
         if ($this->hasHigherOrderCallable()) {
-            return (new HigherOrderCallables($target))->{$this->name}(...$this->arguments);
+            return new HigherOrderCallables($target)->{$this->name}(...$this->arguments);
         }
 
         try {

src/Support/HigherOrderMessageCollection.php

@@ -31,7 +31,7 @@ final class HigherOrderMessageCollection
      */
     public function addWhen(callable $condition, string $filename, int $line, string $name, ?array $arguments): void
     {
-        $this->messages[] = (new HigherOrderMessage($filename, $line, $name, $arguments))->when($condition);
+        $this->messages[] = new HigherOrderMessage($filename, $line, $name, $arguments)->when($condition);
     }
 
     /**

src/Support/HigherOrderTapProxy.php

@@ -38,7 +38,7 @@ final class HigherOrderTapProxy
             return $this->target->{$property};
         }
 
-        $className = (new ReflectionClass($this->target))->getName();
+        $className = new ReflectionClass($this->target)->getName();
 
         if (str_starts_with($className, 'P\\')) {
             $className = substr($className, 2);
@@ -60,7 +60,7 @@ final class HigherOrderTapProxy
         $filename = Backtrace::file();
         $line = Backtrace::line();
 
-        return (new HigherOrderMessage($filename, $line, $methodName, $arguments))
+        return new HigherOrderMessage($filename, $line, $methodName, $arguments)
             ->call($this->target);
     }
 }

src/Support/Reflection.php

@@ -181,7 +181,7 @@ final class Reflection
      */
     public static function getFunctionArguments(Closure $function): array
     {
-        $parameters = (new ReflectionFunction($function))->getParameters();
+        $parameters = new ReflectionFunction($function)->getParameters();
         $arguments = [];
 
         foreach ($parameters as $parameter) {
@@ -207,7 +207,7 @@ final class Reflection
 
     public static function getFunctionVariable(Closure $function, string $key): mixed
     {
-        return (new ReflectionFunction($function))->getStaticVariables()[$key] ?? null;
+        return new ReflectionFunction($function)->getStaticVariables()[$key] ?? null;
     }
 
     /**

src/Support/StateGenerator.php

@@ -10,6 +10,10 @@ use NunoMaduro\Collision\Exceptions\TestOutcome;
 use PHPUnit\Event\Code\TestDoxBuilder;
 use PHPUnit\Event\Code\TestMethod;
 use PHPUnit\Event\Code\ThrowableBuilder;
+use PHPUnit\Event\Test\AfterLastTestMethodErrored;
+use PHPUnit\Event\Test\AfterLastTestMethodFailed;
+use PHPUnit\Event\Test\BeforeFirstTestMethodErrored;
+use PHPUnit\Event\Test\BeforeFirstTestMethodFailed;
 use PHPUnit\Event\Test\Errored;
 use PHPUnit\Event\Test\Failed;
 use PHPUnit\Event\Test\PhpunitDeprecationTriggered;
@@ -35,8 +39,7 @@ final class StateGenerator
                     $testResultEvent->throwable()
                 ));
             } else {
-                // @phpstan-ignore-next-line
+                $this->addClassLevelEvent($state, $testResultEvent);
-                $state->add(TestResult::fromBeforeFirstTestMethodErrored($testResultEvent));
             }
         }
 
@@ -48,8 +51,7 @@ final class StateGenerator
                     $testResultEvent->throwable()
                 ));
             } else {
-                // @phpstan-ignore-next-line
+                $this->addClassLevelEvent($state, $testResultEvent);
-                $state->add(TestResult::fromBeforeFirstTestMethodErrored($testResultEvent));
             }
         }
 
@@ -184,6 +186,36 @@ final class StateGenerator
         return $state;
     }
 
+    /**
+     * Adds the given class-level "hook" failure to the state. Collision's
+     * `fromBeforeFirstTestMethodErrored` only accepts `BeforeFirstTestMethodErrored`
+     * events, so the remaining class-level events get a synthesized test method.
+     */
+    private function addClassLevelEvent(State $state, AfterLastTestMethodErrored|AfterLastTestMethodFailed|BeforeFirstTestMethodErrored|BeforeFirstTestMethodFailed $event): void
+    {
+        if ($event instanceof BeforeFirstTestMethodErrored) {
+            $state->add(TestResult::fromBeforeFirstTestMethodErrored($event));
+
+            return;
+        }
+
+        $methodName = $event instanceof BeforeFirstTestMethodFailed ? 'beforeAll' : 'afterAll';
+
+        $state->add(TestResult::fromPestParallelTestCase(
+            new TestMethod(
+                $event->testClassName(), // @phpstan-ignore-line
+                $methodName,
+                '', // @phpstan-ignore-line
+                1,
+                TestDoxBuilder::fromClassNameAndMethodName($event->testClassName(), $methodName), // @phpstan-ignore-line
+                MetadataCollection::fromArray([]),
+                TestDataCollection::fromArray([])
+            ),
+            TestResult::FAIL,
+            $event->throwable()
+        ));
+    }
+
     /**
      * @param  array<string, list<PhpunitDeprecationTriggered|PhpunitErrorTriggered|PhpunitNoticeTriggered|PhpunitWarningTriggered>>  $testResultEvents
      */

src/Support/Str.php

@@ -98,6 +98,14 @@ final class Str
         return preg_match('/^[\da-f]{8}-[\da-f]{4}-[\da-f]{4}-[\da-f]{4}-[\da-f]{12}$/iD', $value) > 0;
     }
 
+    /**
+     * Determine if a given value is a valid ULID.
+     */
+    public static function isUlid(string $value): bool
+    {
+        return preg_match('/^[0-9A-HJKMNP-TV-Z]{26}$/', $value) > 0;
+    }
+
     /**
      * Creates a describe block as `$describeDescription` → `$testDescription` format.
      *
@@ -110,6 +118,14 @@ final class Str
         return sprintf(str_repeat('`%s` → ', count($describeDescriptions)).'%s', ...$descriptionComponents);
     }
 
+    /**
+     * Determine if a given value is a valid email address.
+     */
+    public static function isEmail(string $value): bool
+    {
+        return (bool) filter_var($value, FILTER_VALIDATE_EMAIL);
+    }
+
     /**
      * Determine if a given value is a valid URL.
      */

tests/.pest/snapshots/Visual/Collision/collision_with_data_set_________.snap

@@ -6,18 +6,18 @@
    FAILED  Tests\Fixtures\CollisionTest > error                     Exception   
   error
 
-  at tests/Fixtures/CollisionTest.php:4
+  at tests/Fixtures/CollisionTest.php:6
-      1▕ <?php
       2▕ 
-      3▕ test('error', function () {
+      3▕ declare(strict_types=1);
-  ➜   4▕     throw new Exception('error');
+      4▕ 
-      5▕ })->skip(! isset($_SERVER['COLLISION_TEST']));
+      5▕ test('error', function (): void {
-      6▕ 
+  ➜   6▕     throw new Exception('error');
-      7▕ test('success', function () {
+      7▕ })->skip(! isset($_SERVER['COLLISION_TEST']));
-      8▕     expect(true)->toBeTrue();
+      8▕ 
-      9▕ })->skip(! isset($_SERVER['COLLISION_TEST']));
+      9▕ test('success', function (): void {
+     10▕     expect(true)->toBeTrue();
 
-  1   tests/Fixtures/CollisionTest.php:4
+  1   tests/Fixtures/CollisionTest.php:6
 
 
   Tests:    1 failed, 1 passed (1 assertions)

tests/.pest/snapshots/Visual/Help/visual_snapshot_of_help_command_output.snap

@@ -1,5 +1,5 @@
 
-  Pest Testing Framework 4.7.4.  
+  Pest Testing Framework 5.0.0-beta.1.  
 
   USAGE: pest <file> [options]  
 
@@ -15,6 +15,7 @@
   --cache-directory [dir] ............................ Specify cache directory  
   --generate-configuration  Generate configuration file with suggested settings  
   --migrate-configuration ....... Migrate configuration file to current format  
+  --validate-configuration ................... Validate XML configuration file  
   --generate-baseline [file] .................... Generate baseline for issues  
   --use-baseline [file] ........................ Use baseline to ignore issues  
   --ignore-baseline ..................... Do not use baseline to ignore issues  
@@ -40,11 +41,15 @@
   --uses [name] ..................... Only run tests that intend to use [name]  
   --requires-php-extension [name]  Only run tests that require PHP extension [name]  
   --list-test-files ................................ List available test files  
+  --list-test-ids ........................... List available tests as test IDs  
   --list-tests .......................................... List available tests  
   --list-tests-xml [file] ................. List available tests in XML format  
   --filter [pattern] ............................... Filter which tests to run  
   --exclude-filter [pattern] .. Exclude tests for the specified filter pattern  
   --test-suffix [suffixes]  Only search for test in files with specified suffix(es). Default: Test.php,.phpt  
+  --test-files-file [file]  Only run test files listed in file (one file by line)  
+  --run-test-id [test-id]  Only run the test identified by the specified test ID  
+  --test-id-filter-file [file]  Only run tests listed by test ID in file (one test ID per line)  
 
   EXECUTION OPTIONS:
   --parallel ........................................... Run tests in parallel  
@@ -53,20 +58,21 @@
   --globals-backup ................. Backup and restore $GLOBALS for each test  
   --static-backup ......... Backup and restore static properties for each test  
   --strict-coverage ................... Be strict about code coverage metadata  
+  --require-coverage-contribution  Be strict about tests that do not contribute to code coverage  
   --strict-global-state .............. Be strict about changes to global state  
   --disallow-test-output ................. Be strict about output during tests  
   --enforce-time-limit ................. Enforce time limit based on test size  
   --default-time-limit [sec]  Timeout in seconds for tests that have no declared size  
   --do-not-report-useless-tests  Do not report tests that do not test anything  
-  --stop-on-defect ... Stop after first error, failure, warning, or risky test  
+  --stop-on-defect[=[n]]  Stop after first (or n-th) error, failure, warning, or risky test  
-  --stop-on-error ..................................... Stop after first error  
+  --stop-on-error[=[n]] ..................... Stop after first (or n-th) error  
-  --stop-on-failure ................................. Stop after first failure  
+  --stop-on-failure[=[n]] ................. Stop after first (or n-th) failure  
-  --stop-on-warning ................................. Stop after first warning  
+  --stop-on-warning[=[n]] ................. Stop after first (or n-th) warning  
-  --stop-on-risky ................................ Stop after first risky test  
+  --stop-on-risky[=[n]] ................ Stop after first (or n-th) risky test  
-  --stop-on-deprecation ... Stop after first test that triggered a deprecation  
+  --stop-on-deprecation[=[n]]  Stop after first (or n-th) test that triggered a deprecation  
-  --stop-on-notice ............. Stop after first test that triggered a notice  
+  --stop-on-notice[=[n]]  Stop after first (or n-th) test that triggered a notice  
-  --stop-on-skipped ............................ Stop after first skipped test  
+  --stop-on-skipped[=[n]] ............ Stop after first (or n-th) skipped test  
-  --stop-on-incomplete ...................... Stop after first incomplete test  
+  --stop-on-incomplete[=[n]] ...... Stop after first (or n-th) incomplete test  
   --fail-on-empty-test-suite  Signal failure using shell exit code when no tests were run  
   --fail-on-warning  Signal failure using shell exit code when a warning was triggered  
   --fail-on-risky  Signal failure using shell exit code when a test was considered risky  
@@ -90,7 +96,7 @@
   --do-not-fail-on-incomplete  Do not signal failure using shell exit code when a test was marked incomplete  
   --cache-result ............................ Write test results to cache file  
   --do-not-cache-result .............. Do not write test results to cache file  
-  --order-by [order]  Run tests in order: default|defects|depends|duration|no-depends|random|reverse|size  
+  --order-by [order]  Run tests in order: default|defects|depends|duration-ascending|duration-descending|no-depends|random|reverse|size-ascending|size-descending  
   --resolve-dependencies ...................... Alias for "--order-by depends"  
   --ignore-dependencies .................... Alias for "--order-by no-depends"  
   --random-order ............................... Alias for "--order-by random"  
@@ -101,6 +107,7 @@
   --colors=[flag] ......... Use colors in output ("never", "auto" or "always")  
   --columns [n] ................. Number of columns to use for progress output  
   --columns max ............ Use maximum number of columns for progress output  
+  --diff-context [n]  Number of context lines shown around changes in diffs (default: 3)  
   --stderr ................................. Write to STDERR instead of STDOUT  
   --no-progress .................... Disable output of test execution progress  
   --no-results ................................ Disable output of test results  
@@ -115,6 +122,7 @@
   --display-warnings ......... Display details for warnings triggered by tests  
   --display-all-issues ..... Display details for all issues that are triggered  
   --reverse-list .............................. Print defects in reverse order  
+  --compact ... Replace default progress and result output with compact format  
   --teamcity . Replace default progress and result output with TeamCity format  
   --testdox ................ Replace default result output with TestDox format  
   --testdox-summary  Repeat TestDox output for tests with errors, failures, or issues  
@@ -125,12 +133,12 @@
   LOGGING OPTIONS:
   --log-junit [file] .......... Write test results in JUnit XML format to file  
   --log-otr [file]  Write test results in Open Test Reporting XML format to file  
-  --include-git-information  Include Git information in Open Test Reporting XML logfile  
   --log-teamcity [file] ........ Write test results in TeamCity format to file  
   --testdox-html [file] .. Write test results in TestDox format (HTML) to file  
   --testdox-text [file]  Write test results in TestDox format (plain text) to file  
   --log-events-text [file] ............... Stream events as plain text to file  
   --log-events-verbose-text [file]  Stream events as plain text with extended information to file  
+  --include-git-information ..... Include Git information in supported formats  
   --no-logging ....... Ignore logging configured in the XML configuration file  
 
   CODE COVERAGE OPTIONS:
@@ -151,8 +159,10 @@
   --exclude-source-from-xml-coverage  Exclude [source] element from code coverage report in XML format  
   --warm-coverage-cache ........................... Warm static analysis cache  
   --coverage-filter [dir] ........... Include [dir] in code coverage reporting  
-  --path-coverage .......... Report path coverage in addition to line coverage  
+  --branch-coverage ...... Report branch coverage in addition to line coverage  
+  --path-coverage ... Report path coverage in addition to line/branch coverage  
   --disable-coverage-ignore ...... Disable metadata for ignoring code coverage  
+  --disable-coverage-targeting .. Disable metadata for code coverage targeting  
   --no-coverage  Ignore code coverage reporting configured in the XML configuration file  
 
   AI OPTIONS:

tests/.pest/snapshots/Visual/Version/visual_snapshot_of_help_command_output.snap

@@ -1,3 +1,3 @@
 
-  Pest Testing Framework 4.7.4.  
+  Pest Testing Framework 5.0.0-beta.1.  
 

tests/.snapshots/success.txt

@@ -136,6 +136,11 @@
   ✓ describe()->with() preserves depends → first with (9)
   ✓ describe()->with() preserves depends → second with (9)
 
+   PASS  Tests\Features\DatasetProviderErrors
+  ✓ reports missing datasets as errors for a single file run
+  ✓ reports missing datasets as errors alongside passing tests
+  ✓ reports dataset closure exceptions as errors
+
    PASS  Tests\Features\DatasetsTests - 1 todo
   ✓ it throws exception if dataset does not exist
   ✓ it throws exception if dataset already exist
@@ -293,8 +298,8 @@
   ✓ it uses correct parent class
 
    DEPR  Tests\Features\Deprecated
-  ! deprecated → str_contains(): Passing null to parameter #1 ($haystack) of type string is deprecated // tests/Features/Deprecated.php:4
+  ✓ deprecated
-  ! user deprecated → Since foo 1.0: This is a deprecation description // tests/Features/Deprecated.php:10
+  ! user deprecated → Since foo 1.0: This is a deprecation description // tests/Features/Deprecated.php:12
 
    PASS  Tests\Features\Describe - 5 todos
   ✓ before each
@@ -471,6 +476,16 @@
   ✓ pass
   ✓ failures
   ✓ failures with custom message
+  ✓ not failures
+
+   PASS  Tests\Features\Expect\toBeBase64
+  ✓ pass
+  ✓ failures
+  ✓ failures with invalid padding
+  ✓ failures with padding only
+  ✓ failures with malformed input
+  ✓ failures with invalid type
+  ✓ failures with custom message
   ✓ not failures
 
    PASS  Tests\Features\Expect\toBeBetween
@@ -517,6 +532,21 @@
   ✓ pass
   ✓ failures
   ✓ failures with custom message
+  ✓ not failures
+
+   PASS  Tests\Features\Expect\toBeDomain
+  ✓ pass
+  ✓ failures
+  ✓ failures with leading dot
+  ✓ failures with invalid type
+  ✓ failures with custom message
+  ✓ not failures
+
+   PASS  Tests\Features\Expect\toBeEmail
+  ✓ pass
+  ✓ failures
+  ✓ failures with custom message
+  ✓ failures with default message
   ✓ not failures
 
    PASS  Tests\Features\Expect\toBeEmpty
@@ -572,6 +602,24 @@
   ✓ passes with strings
   ✓ failures
   ✓ failures with custom message
+  ✓ not failures
+
+   PASS  Tests\Features\Expect\toBeHexadecimal
+  ✓ pass
+  ✓ failures
+  ✓ failures with invalid characters
+  ✓ failures with zero-x prefix
+  ✓ failures with empty string
+  ✓ failures with invalid type
+  ✓ failures with custom message
+  ✓ not failures
+
+   PASS  Tests\Features\Expect\toBeHostname
+  ✓ pass
+  ✓ failures
+  ✓ failures with trailing hyphen
+  ✓ failures with invalid type
+  ✓ failures with custom message
   ✓ not failures
 
    PASS  Tests\Features\Expect\toBeIn
@@ -610,6 +658,13 @@
   ✓ failure when the class is not invokable
   ✓ class is not invokable
 
+   PASS  Tests\Features\Expect\toBeIpAddress
+  ✓ pass
+  ✓ failures
+  ✓ failures with invalid type
+  ✓ failures with custom message
+  ✓ not failures
+
    PASS  Tests\Features\Expect\toBeIterable
   ✓ pass
   ✓ failures
@@ -654,6 +709,13 @@
   ✓ pass
   ✓ failures
   ✓ failures with custom message
+  ✓ not failures
+
+   PASS  Tests\Features\Expect\toBeMacAddress
+  ✓ pass
+  ✓ failures
+  ✓ failures with invalid type
+  ✓ failures with custom message
   ✓ not failures
 
    PASS  Tests\Features\Expect\toBeNAN
@@ -752,6 +814,13 @@
   ✓ passes as not truthy with ('0')
   ✓ failures
   ✓ failures with custom message
+  ✓ not failures
+
+   PASS  Tests\Features\Expect\toBeUlid
+  ✓ failures with wrong type
+  ✓ pass
+  ✓ failures
+  ✓ failures with message
   ✓ not failures
 
    PASS  Tests\Features\Expect\toBeUppercase
@@ -1260,8 +1329,8 @@
   // This is another runtime note
 
    NOTI  Tests\Features\Notices
-  ! notice → This is a notice description // tests/Features/Notices.php:4
+  ! notice → This is a notice description // tests/Features/Notices.php:6
-  ! a "describe" group of tests → notice → This is a notice description // tests/Features/Notices.php:11
+  ! a "describe" group of tests → notice → This is a notice description // tests/Features/Notices.php:13
 
    PASS  Tests\Features\Pr
   ✓ it may be associated with an pr #1, #2
@@ -1696,6 +1765,8 @@
    PASS  Tests\Unit\Expectations\OppositeExpectation
   ✓ it throw expectation failed exception with string argument
   ✓ it throw expectation failed exception with array argument
+  ✓ it does not truncate long string arguments in error message
+  ✓ it does not truncate custom error message when using not()
 
    PASS  Tests\Unit\Overrides\ThrowableBuilder
   ✓ collision editor can be added to the stack trace
@@ -1707,6 +1778,8 @@
   ✓ method hasArgument with ('someValue', true)
   ✓ method hasArgument with ('--a', false)
   ✓ method hasArgument with ('--undefined-argument', false)
+  ✓ popArgument preserves duplicate values when removing a missing argument
+  ✓ popArgument preserves duplicate values when removing an existing argument
 
    PASS  Tests\Unit\Plugins\Environment
   ✓ environment is set to CI when --ci option is used
@@ -1715,6 +1788,52 @@
    PASS  Tests\Unit\Plugins\Retry
   ✓ it orders by defects and stop on defects if when --retry is used
 
+   PASS  Tests\Unit\Plugins\Shard
+  ✓ getShard → it parses valid shard format with ('1/2', 1, 2)
+  ✓ getShard → it parses valid shard format with ('2/2', 2, 2)
+  ✓ getShard → it parses valid shard format with ('1/4', 1, 4)
+  ✓ getShard → it parses valid shard format with ('4/4', 4, 4)
+  ✓ getShard → it parses valid shard format with ('1/10', 1, 10)
+  ✓ getShard → it parses valid shard format with ('10/10', 10, 10)
+  ✓ getShard → it parses valid shard format with ('5/100', 5, 100)
+  ✓ getShard → it throws exception for invalid format with (['test', '--shard', 'invalid'])
+  ✓ getShard → it throws exception for invalid format with (['test', '--shard', '1'])
+  ✓ getShard → it throws exception for invalid format with (['test', '--shard', '1/'])
+  ✓ getShard → it throws exception for invalid format with (['test', '--shard', '/2'])
+  ✓ getShard → it throws exception for invalid format with (['test', '--shard', 'a/b'])
+  ✓ getShard → it throws exception for invalid format with (['test', '--shard', '1.5/2'])
+  ✓ getShard → it throws exception for invalid index or total values with (['test', '--shard', '0/2'])
+  ✓ getShard → it throws exception for invalid index or total values with (['test', '--shard', '1/0'])
+  ✓ getShard → it throws exception for invalid index or total values with (['test', '--shard', '3/2'])
+  ✓ getShard → it throws exception for invalid index or total values with (['test', '--shard', '5/4'])
+  ✓ buildFilterArgument → it generates compact filter for single test
+  ✓ buildFilterArgument → it generates compact filter for multiple tests with common prefix
+  ✓ buildFilterArgument → it generates compact filter for tests with different namespaces
+  ✓ buildFilterArgument → it returns empty string for empty test list
+  ✓ buildFilterArgument → it generates compact filter for deeply nested namespaces
+  ✓ buildFilterArgument → it handles mix of nested and flat namespaces
+  ✓ ensureFilterLengthIsSafe → it accepts filter within length limit
+  ✓ ensureFilterLengthIsSafe → it throws exception when filter exceeds default limit
+  ✓ ensureFilterLengthIsSafe → it respects custom limit from environment variable
+  ✓ ensureFilterLengthIsSafe → it accepts filter within custom limit
+  ✓ handleArguments → it returns original arguments when shard option is not present
+  ✓ handleArguments → it removes parallel arguments from test discovery
+  ✓ parseListTestsOutput → it parses Tests\ namespaced classes from --list-tests output
+  ✓ parseListTestsOutput → it deduplicates repeated class names from multiple test methods
+  ✓ parseListTestsOutput → it returns an empty list for output with no matching lines
+  ✓ parseListTestsOutput → it parses non-Tests namespaced classes
+  ✓ parseListTestsOutput → it parses unnamespaced top-level classes
+  ✓ parseListTestsOutput → it strips the P\ Pest prefix but keeps the rest of the FQCN
+  ✓ parseListTestsOutput → it ignores junk lines that lack the " - …::" framing
+  ✓ buildListTestsCommand → it builds the list-tests command with the forwarded --test-directory
+  ✓ buildListTestsCommand → it strips --parallel and -p when building the list-tests command
+  ✓ buildListTestsCommand → it forwards --test-directory even when input arguments include one
+  ✓ buildListTestsCommand → it strips --processes=N when building the list-tests command
+  ✓ buildListTestsCommand → it strips --processes N (space-separated) when building the list-tests command
+  ✓ addOutput → it displays shard information after test execution
+  ✓ addOutput → it uses singular form for single test file
+  ✓ addOutput → it returns original exit code when shard is not set
+
    PASS  Tests\Unit\Plugins\Tia\ContentHash
   ✓ of() → it returns false when file does not exist
   ✓ of() → it hashes an existing file
@@ -1752,10 +1871,135 @@
   ✓ output format → it returns a 32-character hex xxh128 hash
   ✓ output format → it returns a stable hash for empty content
 
+   PASS  Tests\Unit\Plugins\Tia\FileState
+  ✓ keysWithPrefix() → it lists keys matching the prefix
+  ✓ keysWithPrefix() → it ignores in-flight temporary files from concurrent writes
+
+   PASS  Tests\Unit\Plugins\Tia\Graph
+  ✓ shouldRerunStatus() → it re-runs failures and errors, replays successes
+  ✓ applyMigrationChanges() → it selects tests whose recorded tables intersect the changed migration
+  ✓ applyMigrationChanges() → it falls back to watch patterns when no table usage was recorded at all
+  ✓ rerun tracking → it reruns cached failures via their file
+  ✓ rerun tracking → it flags cached failures whose file is unknown
+  ✓ applyBladeStaticChanges() → it maps an anonymous index component to the views that render it
+  ✓ applyBladeStaticChanges() → it falls back to watch patterns for components with no matched usage
+  ✓ markKnownTestFiles() → it makes a test file with no edges known
+  ✓ markKnownTestFiles() → it does not clobber edges of an already-known test file
+  ✓ markKnownTestFiles() → it ignores paths outside the project root
+
    PASS  Tests\Unit\Plugins\Tia\IsEnabledForRun
   ✓ does not throw when an integer --random-order-seed is passed as a separate argv element
   ✓ still detects --tia when an integer argument is present
 
+   PASS  Tests\Unit\Plugins\Tia\Lockfiles\PackageLock
+  ✓ it applies only to package-lock.json
+  ✓ it returns null for contents that are not an npm lockfile
+  ✓ it is stable when the directory-derived top-level name changes
+  ✓ it ignores platform-specific native binaries added or dropped per OS
+  ✓ it ignores libc-constrained variants
+  ✓ it ignores runtime deps bundled beneath a platform-specific package
+  ✓ it detects a real dependency version change
+  ✓ it detects an added or removed non-platform dependency
+  ✓ it is independent of package ordering
+
+   PASS  Tests\Unit\Plugins\Tia\Recorder
+  ✓ activateLinkTracking() → it tracks tables without a coverage driver
+  ✓ activateLinkTracking() → it tracks inertia components without a coverage driver
+  ✓ activateLinkTracking() → it tracks linked sources across consecutive tests
+  ✓ activateLinkTracking() → it records nothing while inactive
+
+   PASS  Tests\Unit\Plugins\Tia\TableExtractor
+  ✓ fromSql() → it extracts tables from plain DML
+  ✓ fromSql() → it extracts tables from joins
+  ✓ fromSql() → it extracts tables from CTE queries
+  ✓ fromSql() → it extracts tables from REPLACE INTO
+  ✓ fromSql() → it records the table, not the schema, for qualified identifiers
+  ✓ fromSql() → it handles quoted identifiers
+  ✓ fromSql() → it ignores schema metadata tables
+  ✓ fromSql() → it returns nothing for non-DML statements
+  ✓ fromMigrationSource() → it extracts tables from Schema builder calls
+  ✓ fromMigrationSource() → it extracts tables from raw DDL statements
+  ✓ fromMigrationSource() → it records the table, not the schema, in qualified DDL and DML
+  ✓ fromMigrationSource() → it extracts tables from DB::table calls
+
+   PASS  Tests\Unit\Plugins\Tia\TestPaths
+  ✓ isTestFile() → it matches a standard test file under a configured directory
+  ✓ isTestFile() → it does not match a non-test file that shares the directory
+  ✓ isTestFile() → it does not match files outside the configured directories
+  ✓ isTestFile() → it matches an explicitly listed file
+  ✓ isTestFile() → it honours a bare .php suffix
+  ✓ isTestFile() → it does not require a dot before the suffix
+
+   PASS  Tests\Unit\Plugins\Tia\ViteDepsHelper
+  ✓ it strips JSONC down to something JSON.parse accepts with ('plain-object')
+  ✓ it strips JSONC down to something JSON.parse accepts with ('plain-array')
+  ✓ it strips JSONC down to something JSON.parse accepts with ('nested')
+  ✓ it strips JSONC down to something JSON.parse accepts with ('empty-object')
+  ✓ it strips JSONC down to something JSON.parse accepts with ('empty-array')
+  ✓ it strips JSONC down to something JSON.parse accepts with ('line-comment-own-line')
+  ✓ it strips JSONC down to something JSON.parse accepts with ('line-comment-trailing')
+  ✓ it strips JSONC down to something JSON.parse accepts with ('leading-line-comments')
+  ✓ it strips JSONC down to something JSON.parse accepts with ('line-comment-eof-no-newline')
+  ✓ it strips JSONC down to something JSON.parse accepts with ('block-comment-leading')
+  ✓ it strips JSONC down to something JSON.parse accepts with ('block-comment-inline')
+  ✓ it strips JSONC down to something JSON.parse accepts with ('block-comment-multiline')
+  ✓ it strips JSONC down to something JSON.parse accepts with ('block-comment-eof')
+  ✓ it strips JSONC down to something JSON.parse accepts with ('jsdoc-style-block')
+  ✓ it strips JSONC down to something JSON.parse accepts with ('block-contains-double-slash')
+  ✓ it strips JSONC down to something JSON.parse accepts with ('line-then-block')
+  ✓ it strips JSONC down to something JSON.parse accepts with ('comment-with-quotes')
+  ✓ it strips JSONC down to something JSON.parse accepts with ('comment-with-braces-commas')
+  ✓ it strips JSONC down to something JSON.parse accepts with ('trailing-comma-object')
+  ✓ it strips JSONC down to something JSON.parse accepts with ('trailing-comma-array')
+  ✓ it strips JSONC down to something JSON.parse accepts with ('trailing-comma-nested')
+  ✓ it strips JSONC down to something JSON.parse accepts with ('trailing-comma-newline')
+  ✓ it strips JSONC down to something JSON.parse accepts with ('trailing-comma-then-block')
+  ✓ it strips JSONC down to something JSON.parse accepts with ('trailing-comma-then-line')
+  ✓ it strips JSONC down to something JSON.parse accepts with ('crlf-line-comment')
+  ✓ it strips JSONC down to something JSON.parse accepts with ('tabs-whitespace')
+  ✓ it strips JSONC down to something JSON.parse accepts with ('url-in-string')
+  ✓ it strips JSONC down to something JSON.parse accepts with ('glob-in-string')
+  ✓ it strips JSONC down to something JSON.parse accepts with ('path-alias-in-string')
+  ✓ it strips JSONC down to something JSON.parse accepts with ('block-open-in-string')
+  ✓ it strips JSONC down to something JSON.parse accepts with ('block-close-in-string')
+  ✓ it strips JSONC down to something JSON.parse accepts with ('block-both-in-string')
+  ✓ it strips JSONC down to something JSON.parse accepts with ('star-in-string')
+  ✓ it strips JSONC down to something JSON.parse accepts with ('single-slashes-in-string')
+  ✓ it strips JSONC down to something JSON.parse accepts with ('escaped-quote-in-string')
+  ✓ it strips JSONC down to something JSON.parse accepts with ('escaped-backslash-in-string')
+  ✓ it strips JSONC down to something JSON.parse accepts with ('backslash-then-slash')
+  ✓ it strips JSONC down to something JSON.parse accepts with ('newline-escape-in-string')
+  ✓ it strips JSONC down to something JSON.parse accepts with ('unicode-in-string')
+  ✓ it strips JSONC down to something JSON.parse accepts with ('block-secret')
+  ✓ it never touches comment-looking sequences inside string values
+  ✓ it removes the comment body entirely
+  ✓ it builds the expected alias map from a tsconfig with ('basic')
+  ✓ it builds the expected alias map from a tsconfig with ('multiple-aliases')
+  ✓ it builds the expected alias map from a tsconfig with ('default-baseUrl')
+  ✓ it builds the expected alias map from a tsconfig with ('baseUrl-subdir')
+  ✓ it builds the expected alias map from a tsconfig with ('jsconfig-fallback')
+  ✓ it builds the expected alias map from a tsconfig with ('first-target-wins')
+  ✓ it builds the expected alias map from a tsconfig with ('multiple-keys-mixed')
+  ✓ it builds the expected alias map from a tsconfig with ('no-paths')
+  ✓ it builds the expected alias map from a tsconfig with ('no-compiler-options')
+  ✓ it builds the expected alias map from a tsconfig with ('key-without-glob')
+  ✓ it builds the expected alias map from a tsconfig with ('target-without-glob')
+  ✓ it builds the expected alias map from a tsconfig with ('target-not-array')
+  ✓ it builds the expected alias map from a tsconfig with ('target-empty-array')
+  ✓ it builds the expected alias map from a tsconfig with ('commented-tsconfig')
+  ✓ it builds the expected alias map from a tsconfig with ('trailing-comma-paths')
+  ✓ it builds the expected alias map from a tsconfig with ('malformed-json')
+  ✓ it builds the expected alias map from a tsconfig with ('missing-config')
+  ✓ it builds the expected alias map from a tsconfig with ('tsconfig-precedence')
+  ✓ it builds the expected alias map from a vite config with ('root-slash-literal')
+  ✓ it builds the expected alias map from a vite config with ('path-resolve')
+  ✓ it builds the expected alias map from a vite config with ('file-url')
+  ✓ it builds the expected alias map from a vite config with ('tilde-alias')
+  ✓ it builds the expected alias map from a vite config with ('multiple-aliases')
+  ✓ it builds the expected alias map from a vite config with ('laravel-plugin-default')
+  ✓ it builds the expected alias map from a vite config with ('no-alias-no-plugin')
+  ✓ it builds the expected alias map from a vite config with ('no-config')
+
    PASS  Tests\Unit\Preset
   ✓ preset invalid name
   ✓ preset → myFramework
@@ -1908,6 +2152,7 @@
   ✓ parallel
   ✓ a parallel test can extend another test with same name
   ✓ parallel reports invalid datasets as failures
+  ✓ parallel can have multiple exclude-groups
 
    PASS  Tests\Visual\ParallelNestedDatasets
   ✓ parallel loads nested datasets from nested directories
@@ -1941,4 +2186,4 @@
   ✓ pass with dataset with ('my-datas-set-value')
   ✓ within describe → pass with dataset with ('my-datas-set-value')
 
-  Tests:    2 deprecated, 4 warnings, 5 incomplete, 2 notices, 40 todos, 35 skipped, 1330 passed (3010 assertions)
+  Tests:    1 deprecated, 4 warnings, 5 incomplete, 2 notices, 40 todos, 35 skipped, 1542 passed (3375 assertions)

tests/.tests/DatasetClosureThrows.php

@@ -0,0 +1,9 @@
+<?php
+
+dataset('throws', function () {
+    throw new RuntimeException('boom from dataset');
+});
+
+it('x', function ($a) {
+    expect($a)->toBeTrue();
+})->with('throws');

tests/.tests/IssueOnly.php

@@ -0,0 +1,7 @@
+<?php
+
+declare(strict_types=1);
+
+it('references a missing dataset', function ($value) {
+    expect($value)->toBeTruthy();
+})->with('missing');

tests/.tests/IssueWithPassing.php

@@ -0,0 +1,11 @@
+<?php
+
+declare(strict_types=1);
+
+it('passes normally', function () {
+    expect(true)->toBeTrue();
+});
+
+it('references a missing dataset', function ($value) {
+    expect($value)->toBeTruthy();
+})->with('missing');

tests/Arch.php

@@ -1,5 +1,7 @@
 <?php
 
+declare(strict_types=1);
+
 use Pest\Expectation;
 use Pest\Plugins\Tia\BaselineSync;
 

tests/Autoload.php

@@ -1,12 +1,14 @@
 <?php
 
+declare(strict_types=1);
+
 use Pest\Plugin;
 
 trait PluginTrait
 {
     public function assertPluginTraitGotRegistered(): void
     {
-        $this->assertTrue(true);
+        expect(true)->toBeTrue();
     }
 }
 
@@ -14,14 +16,14 @@ trait SecondPluginTrait
 {
     public function assertSecondPluginTraitGotRegistered(): void
     {
-        $this->assertTrue(true);
+        expect(true)->toBeTrue();
     }
 }
 
 Plugin::uses(PluginTrait::class);
 Plugin::uses(SecondPluginTrait::class);
 
-function _assertThat()
+function _assertThat(): void
 {
     expect(true)->toBeTrue();
 }

tests/Datasets/Bound.php

@@ -1,19 +1,13 @@
 <?php
 
+declare(strict_types=1);
+
 dataset('bound.closure', function () {
-    yield function () {
+    yield fn (): int => 1;
-        return 1;
+    yield fn (): int => 2;
-    };
-    yield function () {
-        return 2;
-    };
 });
 
 dataset('bound.array', [
-    function () {
+    fn (): int => 1,
-        return 1;
+    fn (): int => 2,
-    },
-    function () {
-        return 2;
-    },
 ]);

tests/Datasets/Numbers.php

@@ -1,5 +1,7 @@
 <?php
 
+declare(strict_types=1);
+
 dataset('numbers.closure', function () {
     yield [1];
     yield [2];

tests/Environments/Windows.php

@@ -1,5 +1,7 @@
 <?php
 
-test('global functions are loaded', function () {
+declare(strict_types=1);
+
+test('global functions are loaded', function (): void {
     expect(helper_returns_string())->toBeString();
 });

tests/Features/After.php

@@ -1,10 +1,10 @@
 <?php
 
-beforeEach(function () {
+beforeEach(function (): void {
     $this->count = 0;
 });
 
-afterEach(function () {
+afterEach(function (): void {
     match ($this->name()) {
         '__pest_evaluable_it_can_run_after_test' => expect($this->count)->toBe(1),
         '__pest_evaluable_it_can_run_after_test_twice' => expect($this->count)->toBe(1),
@@ -21,37 +21,37 @@ afterEach(function () {
     $this->count++;
 });
 
-it('can run after test', function () {
+it('can run after test', function (): void {
     expect($this->count)->toBe(0);
 
     $this->count++;
-})->after(function () {
+})->after(function (): void {
     expect($this->count)->toBe(2);
 
     $this->count++;
 });
 
-it('can run after test twice', function () {
+it('can run after test twice', function (): void {
     expect($this->count)->toBe(0);
 
     $this->count++;
-})->after(function () {
+})->after(function (): void {
     expect($this->count)->toBe(2);
 
     $this->count++;
-})->after(function () {
+})->after(function (): void {
     expect($this->count)->toBe(3);
 
     $this->count++;
 });
 
-it('does not run when skipped', function () {
+it('does not run when skipped', function (): void {
     dd('This should not run 1');
-})->skip()->after(function () {
+})->skip()->after(function (): void {
     dd('This should not run 2');
 });
 
-afterEach(function () {
+afterEach(function (): void {
     match ($this->name()) {
         '__pest_evaluable_it_can_run_after_test' => expect($this->count)->toBe(3),
         '__pest_evaluable_it_can_run_after_test_twice' => expect($this->count)->toBe(4),
@@ -70,7 +70,7 @@ afterEach(function () {
     $this->count++;
 });
 
-afterEach(function () {
+afterEach(function (): void {
     match ($this->name()) {
         '__pest_evaluable_it_can_run_after_test' => expect($this->count)->toBe(4),
         '__pest_evaluable_it_can_run_after_test_twice' => expect($this->count)->toBe(5),
@@ -87,47 +87,47 @@ afterEach(function () {
     $this->count++;
 });
 
-describe('something', function () {
+describe('something', function (): void {
-    it('does not run when skipped', function () {
+    it('does not run when skipped', function (): void {
         dd('This should not run 3');
-    })->skip()->after(function () {
+    })->skip()->after(function (): void {
         dd('This should not run 4');
     });
 
-    it('can run after test', function () {
+    it('can run after test', function (): void {
         expect($this->count)->toBe(0);
 
         $this->count++;
-    })->after(function () {
+    })->after(function (): void {
         expect($this->count)->toBe(5);
 
         $this->count++;
-    })->after(function () {
+    })->after(function (): void {
         expect($this->count)->toBe(6);
 
         $this->count++;
     });
-})->after(function () {
+})->after(function (): void {
     expect($this->count)->toBe(4);
 
     $this->count++;
 });
 
-describe('something 2', function () {
+describe('something 2', function (): void {
-    it('can run after test', function () {
+    it('can run after test', function (): void {
         expect($this->count)->toBe(0);
 
         $this->count++;
-    })->after(function () {
+    })->after(function (): void {
         expect($this->count)->toBe(6);
 
         $this->count++;
     });
-})->after(function () {
+})->after(function (): void {
     expect($this->count)->toBe(4);
 
     $this->count++;
-})->after(function () {
+})->after(function (): void {
     expect($this->count)->toBe(5);
 
     $this->count++;
@@ -136,7 +136,7 @@ describe('something 2', function () {
 test('high order test')
     ->defer(fn () => $this->count++)
     ->expect(fn () => $this->count)->toBe(1)
-    ->after(function () {
+    ->after(function (): void {
         expect($this->count)->toBe(4);
 
         $this->count++;
@@ -146,7 +146,7 @@ test('high order test with skip')
     ->skip()
     ->defer(fn () => $this->count++)
     ->expect(fn () => $this->count)->toBe(1)
-    ->after(function () {
+    ->after(function (): void {
         dd('This should not run 5');
     });
 

tests/Features/AfterAll.php

@@ -1,19 +1,21 @@
 <?php
 
+declare(strict_types=1);
+
 $file = __DIR__.DIRECTORY_SEPARATOR.'after-all-test';
 
-beforeAll(function () use ($file) {
+beforeAll(function () use ($file): void {
     @unlink($file);
 });
 
-afterAll(function () use ($file) {
+afterAll(function () use ($file): void {
     @unlink($file);
 });
 
-test('deletes file after all', function () use ($file) {
+test('deletes file after all', function () use ($file): void {
     file_put_contents($file, 'foo');
-    $this->assertFileExists($file);
+    expect($file)->toBeFile();
-    register_shutdown_function(function () {
+    register_shutdown_function(function (): void {
         // $this->assertFileDoesNotExist($file);
     });
 });

tests/Features/AfterEach.php

@@ -2,99 +2,99 @@
 
 $state = new stdClass;
 
-beforeEach(function () use ($state) {
+beforeEach(function () use ($state): void {
     $this->state = $state;
 });
 
-afterEach(function () {
+afterEach(function (): void {
     $this->state->bar = 1;
 });
 
-afterEach(function () {
+afterEach(function (): void {
     unset($this->state->bar);
 });
 
-it('does not get executed before the test', function () {
+it('does not get executed before the test', function (): void {
     expect($this->state)->not->toHaveProperty('bar');
 });
 
-it('gets executed after the test', function () {
+it('gets executed after the test', function (): void {
-    expect($this->state)->toHaveProperty('bar');
+    expect($this->state)->toHaveProperty('bar')
-    expect($this->state->bar)->toBe(2);
+        ->and($this->state->bar)->toBe(2);
 });
 
-afterEach(function () {
+afterEach(function (): void {
     $this->state->bar = 2;
 });
 
-describe('outer', function () {
+describe('outer', function (): void {
-    afterEach(function () {
+    afterEach(function (): void {
         $this->state->bar++;
     });
 
-    describe('inner', function () {
+    describe('inner', function (): void {
-        afterEach(function () {
+        afterEach(function (): void {
             $this->state->bar++;
         });
 
-        it('does not get executed before the test', function () {
+        it('does not get executed before the test', function (): void {
-            expect($this->state)->toHaveProperty('bar');
+            expect($this->state)->toHaveProperty('bar')
-            expect($this->state->bar)->toBe(2);
+                ->and($this->state->bar)->toBe(2);
         });
 
-        it('should call all parent afterEach functions', function () {
+        it('should call all parent afterEach functions', function (): void {
-            expect($this->state)->toHaveProperty('bar');
+            expect($this->state)->toHaveProperty('bar')
-            expect($this->state->bar)->toBe(4);
+                ->and($this->state->bar)->toBe(4);
         });
     });
 });
 
-describe('matching describe block names', function () {
+describe('matching describe block names', function (): void {
-    afterEach(function () {
+    afterEach(function (): void {
         $this->state->foo = 1;
     });
 
-    describe('outer', function () {
+    describe('outer', function (): void {
-        afterEach(function () {
+        afterEach(function (): void {
             $this->state->foo++;
         });
 
-        describe('middle', function () {
+        describe('middle', function (): void {
-            afterEach(function () {
+            afterEach(function (): void {
                 $this->state->foo++;
             });
 
-            describe('inner', function () {
+            describe('inner', function (): void {
-                afterEach(function () {
+                afterEach(function (): void {
                     $this->state->foo++;
                 });
 
-                it('does not get executed before the test', function () {
+                it('does not get executed before the test', function (): void {
                     expect($this)->not->toHaveProperty('foo');
                 });
 
-                it('should call all parent afterEach functions', function () {
+                it('should call all parent afterEach functions', function (): void {
                     expect($this->state->foo)->toBe(4);
                 });
             });
         });
 
-        describe('middle', function () {
+        describe('middle', function (): void {
-            it('does not get executed before the test', function () {
+            it('does not get executed before the test', function (): void {
                 expect($this)->not->toHaveProperty('foo');
             });
 
-            it('should not call afterEach functions for sibling describe blocks with the same name', function () {
+            it('should not call afterEach functions for sibling describe blocks with the same name', function (): void {
                 expect($this)->not->toHaveProperty('foo');
             });
         });
 
-        describe('inner', function () {
+        describe('inner', function (): void {
-            it('does not get executed before the test', function () {
+            it('does not get executed before the test', function (): void {
                 expect($this)->not->toHaveProperty('foo');
             });
 
-            it('should not call afterEach functions for descendent of sibling describe blocks with the same name', function () {
+            it('should not call afterEach functions for descendent of sibling describe blocks with the same name', function (): void {
                 expect($this)->not->toHaveProperty('foo');
             });
         });

tests/Features/Assignee.php

@@ -1,15 +1,15 @@
 <?php
 
-beforeEach(function () {
+beforeEach(function (): void {
     expect(true)->toBeTrue();
 })->assignee('nunomaduro');
 
-it('may be associated with an assignee', function () {
+it('may be associated with an assignee', function (): void {
     expect(true)->toBeTrue();
 })->assignee('taylorotwell');
 
-describe('nested', function () {
+describe('nested', function (): void {
-    it('may be associated with an assignee', function () {
+    it('may be associated with an assignee', function (): void {
         expect(true)->toBeTrue();
     })->assignee('taylorotwell');
 })->assignee('nunomaduro')->note('an note between an the assignee')->assignee(['jamesbrooks', 'joedixon']);

tests/Features/BeforeAll.php

@@ -3,16 +3,16 @@
 $foo = new stdClass;
 $foo->bar = 0;
 
-beforeAll(function () use ($foo) {
+beforeAll(function () use ($foo): void {
     $foo->bar++;
 });
 
-it('gets executed before tests', function () use ($foo) {
+it('gets executed before tests', function () use ($foo): void {
     expect($foo)->bar->toBe(1);
 
     $foo->bar = 'changed';
 });
 
-it('do not get executed before each test', function () use ($foo) {
+it('do not get executed before each test', function () use ($foo): void {
     expect($foo)->bar->toBe('changed');
 });

tests/Features/BeforeEach.php

@@ -1,91 +1,91 @@
 <?php
 
-beforeEach(function () {
+beforeEach(function (): void {
     $this->bar = 2;
 });
 
-beforeEach(function () {
+beforeEach(function (): void {
     $this->bar++;
 });
 
-beforeEach(function () {
+beforeEach(function (): void {
     $this->bar = 0;
 });
 
-it('gets executed before each test', function () {
+it('gets executed before each test', function (): void {
     expect($this->bar)->toBe(1);
 
     $this->bar = 'changed';
 });
 
-it('gets executed before each test once again', function () {
+it('gets executed before each test once again', function (): void {
     expect($this->bar)->toBe(1);
 });
 
-beforeEach(function () {
+beforeEach(function (): void {
     $this->bar++;
 });
 
-describe('outer', function () {
+describe('outer', function (): void {
-    beforeEach(function () {
+    beforeEach(function (): void {
         $this->bar++;
     });
 
-    describe('inner', function () {
+    describe('inner', function (): void {
-        beforeEach(function () {
+        beforeEach(function (): void {
             $this->bar++;
         });
 
-        it('should call all parent beforeEach functions', function () {
+        it('should call all parent beforeEach functions', function (): void {
             expect($this->bar)->toBe(3);
         });
     });
 });
 
-describe('with expectations', function () {
+describe('with expectations', function (): void {
     beforeEach()->expect(true)->toBeTrue();
 
-    describe('nested block', function () {
+    describe('nested block', function (): void {
-        test('test', function () {});
+        test('test', function (): void {});
     });
 
-    test('test', function () {});
+    test('test', function (): void {});
 });
 
-describe('matching describe block names', function () {
+describe('matching describe block names', function (): void {
-    beforeEach(function () {
+    beforeEach(function (): void {
         $this->foo = 1;
     });
 
-    describe('outer', function () {
+    describe('outer', function (): void {
-        beforeEach(function () {
+        beforeEach(function (): void {
             $this->foo++;
         });
 
-        describe('middle', function () {
+        describe('middle', function (): void {
-            beforeEach(function () {
+            beforeEach(function (): void {
                 $this->foo++;
             });
 
-            describe('inner', function () {
+            describe('inner', function (): void {
-                beforeEach(function () {
+                beforeEach(function (): void {
                     $this->foo++;
                 });
 
-                it('should call all parent beforeEach functions', function () {
+                it('should call all parent beforeEach functions', function (): void {
                     expect($this->foo)->toBe(4);
                 });
             });
         });
 
-        describe('middle', function () {
+        describe('middle', function (): void {
-            it('should not call beforeEach functions for sibling describe blocks with the same name', function () {
+            it('should not call beforeEach functions for sibling describe blocks with the same name', function (): void {
                 expect($this->foo)->toBe(2);
             });
         });
 
-        describe('inner', function () {
+        describe('inner', function (): void {
-            it('should not call beforeEach functions for descendent of sibling describe blocks with the same name', function () {
+            it('should not call beforeEach functions for descendent of sibling describe blocks with the same name', function (): void {
                 expect($this->foo)->toBe(2);
             });
         });
@@ -93,36 +93,36 @@ describe('matching describe block names', function () {
 });
 
 $matchingNameCalls = 0;
-describe('matching name', function () use (&$matchingNameCalls) {
+describe('matching name', function () use (&$matchingNameCalls): void {
-    beforeEach(function () use (&$matchingNameCalls) {
+    beforeEach(function () use (&$matchingNameCalls): void {
         $matchingNameCalls++;
     });
 
-    it('should call the before each', function () use (&$matchingNameCalls) {
+    it('should call the before each', function () use (&$matchingNameCalls): void {
         expect($matchingNameCalls)->toBe(1);
     });
 });
 
-describe('matching name', function () use (&$matchingNameCalls) {
+describe('matching name', function () use (&$matchingNameCalls): void {
-    it('should not call the before each on the describe block with the same name', function () use (&$matchingNameCalls) {
+    it('should not call the before each on the describe block with the same name', function () use (&$matchingNameCalls): void {
         expect($matchingNameCalls)->toBe(1);
     });
 });
 
-beforeEach(function () {
+beforeEach(function (): void {
     $this->baz = 1;
 });
 
-describe('called on all tests', function () {
+describe('called on all tests', function (): void {
-    beforeEach(function () {
+    beforeEach(function (): void {
         $this->baz++;
     });
 
-    test('beforeEach should be called', function () {
+    test('beforeEach should be called', function (): void {
         expect($this->baz)->toBe(2);
     });
 
-    test('beforeEach should be called for all tests', function () {
+    test('beforeEach should be called for all tests', function (): void {
         expect($this->baz)->toBe(2);
     });
 });

tests/Features/BeforeEachProxiesToTestCallWithExpectations.php

@@ -1,15 +1,17 @@
 <?php
 
+declare(strict_types=1);
+
 beforeEach()->expect(true)->toBeTrue();
 
-test('runs 1', function () {
+test('runs 1', function (): void {
     // This test did performs assertions...
 });
 
-test('runs 2', function () {
+test('runs 2', function (): void {
     // This test did performs assertions...
 });
 
-test('runs 3', function () {
+test('runs 3', function (): void {
     // This test did performs assertions...
 });

tests/Features/BeforeEachProxiesToTestCallWithSkip.php

@@ -1,15 +1,17 @@
 <?php
 
+declare(strict_types=1);
+
 beforeEach()->skip();
 
-test('does not run 1', function () {
+test('does not run 1', function (): void {
     $this->fail('This test should not run');
 });
 
-test('does not run 2', function () {
+test('does not run 2', function (): void {
     $this->fail('This test should not run');
 });
 
-test('does not run 3', function () {
+test('does not run 3', function (): void {
     $this->fail('This test should not run');
 });

tests/Features/BeforeEachProxiesToTestCallWithTodo.php

@@ -2,11 +2,11 @@
 
 beforeEach()->todo();
 
-test('is marked as todo 1', function () {
+test('is marked as todo 1', function (): void {
     $this->fail('This test should not run');
 });
 
-test('is marked as todo 2', function () {
+test('is marked as todo 2', function (): void {
     $this->fail('This test should not run');
 });
 

tests/Features/Coverage.php

@@ -6,12 +6,12 @@ use Symfony\Component\Console\Output\ConsoleOutput;
 
 it('has plugin')->assertTrue(class_exists(CoveragePlugin::class));
 
-it('adds coverage if --coverage exist', function () {
+it('adds coverage if --coverage exist', function (): void {
     $plugin = new CoveragePlugin(new ConsoleOutput);
 
     expect($plugin->coverage)->toBeFalse();
     $arguments = $plugin->handleArguments([]);
-    expect($arguments)->toEqual([])
+    expect($arguments)->toBeEmpty()
         ->and($plugin->coverage)->toBeFalse();
 
     $arguments = $plugin->handleArguments(['--coverage']);
@@ -19,7 +19,7 @@ it('adds coverage if --coverage exist', function () {
         ->and($plugin->coverage)->toBeTrue();
 })->skip(! Coverage::isAvailable() || ! function_exists('xdebug_info') || ! in_array('coverage', xdebug_info('mode'), true), 'Coverage is not available');
 
-it('adds coverage if --min exist', function () {
+it('adds coverage if --min exist', function (): void {
     $plugin = new CoveragePlugin(new ConsoleOutput);
     expect($plugin->coverageMin)->toEqual(0.0)
         ->and($plugin->coverage)->toBeFalse();
@@ -34,7 +34,7 @@ it('adds coverage if --min exist', function () {
     expect($plugin->coverageMin)->toEqual(2.4);
 });
 
-it('generates coverage based on file input', function () {
+it('generates coverage based on file input', function (): void {
     expect(Coverage::getMissingCoverage(new class
     {
         public function lineCoverageData(): array

tests/Features/Covers/ClassCoverage.php

@@ -5,9 +5,9 @@ use Tests\Fixtures\Covers\CoversClass1;
 
 covers([CoversClass1::class]);
 
-it('uses the correct PHPUnit attribute for class', function () {
+it('uses the correct PHPUnit attribute for class', function (): void {
-    $attributes = (new ReflectionClass($this))->getAttributes();
+    $attributes = new ReflectionClass($this)->getAttributes();
 
-    expect($attributes[1]->getName())->toBe(CoversClass::class);
+    expect($attributes[1]->getName())->toBe(CoversClass::class)
-    expect($attributes[1]->getArguments()[0])->toBe('Tests\Fixtures\Covers\CoversClass1');
+        ->and($attributes[1]->getArguments()[0])->toBe(CoversClass1::class);
 });

tests/Features/Covers/ExceptionHandling.php

@@ -1,9 +1,11 @@
 <?php
 
+declare(strict_types=1);
+
 use Pest\PendingCalls\TestCall;
 use Pest\TestSuite;
 
-it('throws exception if no class nor method has been found', function () {
+it('throws exception if no class nor method has been found', function (): void {
     $testCall = new TestCall(TestSuite::getInstance(), 'filename', 'description', fn () => 'closure');
 
     $testCall->covers('fakeName');

tests/Features/Covers/FunctionCoverage.php

@@ -2,11 +2,11 @@
 
 use PHPUnit\Framework\Attributes\CoversFunction;
 
-function testCoversFunction() {}
+function testCoversFunction(): void {}
 
-it('uses the correct PHPUnit attribute for function', function () {
+it('uses the correct PHPUnit attribute for function', function (): void {
-    $attributes = (new ReflectionClass($this))->getAttributes();
+    $attributes = new ReflectionClass($this)->getAttributes();
 
-    expect($attributes[1]->getName())->toBe(CoversFunction::class);
+    expect($attributes[1]->getName())->toBe(CoversFunction::class)
-    expect($attributes[1]->getArguments()[0])->toBe('testCoversFunction');
+        ->and($attributes[1]->getArguments()[0])->toBe('testCoversFunction');
 })->coversFunction('testCoversFunction');

tests/Features/Covers/GuessCoverage.php

@@ -4,14 +4,13 @@ use PHPUnit\Framework\Attributes\CoversClass;
 use PHPUnit\Framework\Attributes\CoversFunction;
 use Tests\Fixtures\Covers\CoversClass3;
 
-function testCoversFunction2() {}
+function testCoversFunction2(): void {}
 
-it('guesses if the given argument is a class or function', function () {
+it('guesses if the given argument is a class or function', function (): void {
-    $attributes = (new ReflectionClass($this))->getAttributes();
+    $attributes = new ReflectionClass($this)->getAttributes();
 
-    expect($attributes[1]->getName())->toBe(CoversClass::class);
+    expect($attributes[1]->getName())->toBe(CoversClass::class)
-    expect($attributes[1]->getArguments()[0])->toBe(CoversClass3::class);
+        ->and($attributes[1]->getArguments()[0])->toBe(CoversClass3::class)
-
+        ->and($attributes[2]->getName())->toBe(CoversFunction::class)
-    expect($attributes[2]->getName())->toBe(CoversFunction::class);
+        ->and($attributes[2]->getArguments()[0])->toBe('testCoversFunction2');
-    expect($attributes[2]->getArguments()[0])->toBe('testCoversFunction2');
 })->covers(CoversClass3::class, 'testCoversFunction2');

tests/Features/Covers/TraitCoverage.php

@@ -3,9 +3,9 @@
 use PHPUnit\Framework\Attributes\CoversTrait as PHPUnitCoversTrait;
 use Tests\Fixtures\Covers\CoversTrait;
 
-it('uses the correct PHPUnit attribute for trait', function () {
+it('uses the correct PHPUnit attribute for trait', function (): void {
-    $attributes = (new ReflectionClass($this))->getAttributes();
+    $attributes = new ReflectionClass($this)->getAttributes();
 
-    expect($attributes[1]->getName())->toBe(PHPUnitCoversTrait::class);
+    expect($attributes[1]->getName())->toBe(PHPUnitCoversTrait::class)
-    expect($attributes[1]->getArguments()[0])->toBe('Tests\Fixtures\Covers\CoversTrait');
+        ->and($attributes[1]->getArguments()[0])->toBe(CoversTrait::class);
 })->coversTrait(CoversTrait::class);

tests/Features/DatasetMethodChaining.php

@@ -11,41 +11,41 @@
 // beforeEach()->with() inside describe blocks
 // ---------------------------------------------------------------
 
-describe('beforeEach()->with() applies dataset to tests', function () {
+describe('beforeEach()->with() applies dataset to tests', function (): void {
     beforeEach()->with([10]);
 
-    test('receives the dataset value', function ($value) {
+    test('receives the dataset value', function ($value): void {
         expect($value)->toBe(10);
     });
 
-    it('also receives the dataset value in it()', function ($value) {
+    it('also receives the dataset value in it()', function ($value): void {
         expect($value)->toBe(10);
     });
 });
 
-describe('beforeEach()->with() with multiple dataset values', function () {
+describe('beforeEach()->with() with multiple dataset values', function (): void {
     beforeEach()->with([1, 2, 3]);
 
-    test('receives each value from the dataset', function ($value) {
+    test('receives each value from the dataset', function ($value): void {
         expect($value)->toBeIn([1, 2, 3]);
     });
 });
 
-describe('beforeEach()->with() with keyed dataset', function () {
+describe('beforeEach()->with() with keyed dataset', function (): void {
     beforeEach()->with(['first' => [10], 'second' => [20]]);
 
-    test('receives keyed dataset values', function ($value) {
+    test('receives keyed dataset values', function ($value): void {
         expect($value)->toBeIn([10, 20]);
     });
 });
 
-describe('beforeEach()->with() with closure dataset', function () {
+describe('beforeEach()->with() with closure dataset', function (): void {
     beforeEach()->with(function () {
         yield [100];
         yield [200];
     });
 
-    test('receives values from closure dataset', function ($value) {
+    test('receives values from closure dataset', function ($value): void {
         expect($value)->toBeIn([100, 200]);
     });
 });
@@ -54,30 +54,30 @@ describe('beforeEach()->with() with closure dataset', function () {
 // describe()->with() method chaining
 // ---------------------------------------------------------------
 
-describe('describe()->with() passes dataset to tests', function () {
+describe('describe()->with() passes dataset to tests', function (): void {
-    test('receives the dataset value', function ($value) {
+    test('receives the dataset value', function ($value): void {
         expect($value)->toBe(42);
     });
 
-    it('also receives it in it()', function ($value) {
+    it('also receives it in it()', function ($value): void {
         expect($value)->toBe(42);
     });
 })->with([42]);
 
-describe('describe()->with() with multiple values', function () {
+describe('describe()->with() with multiple values', function (): void {
-    test('receives each value', function ($value) {
+    test('receives each value', function ($value): void {
         expect($value)->toBeIn([5, 10, 15]);
     });
 })->with([5, 10, 15]);
 
-describe('describe()->with() with keyed dataset', function () {
+describe('describe()->with() with keyed dataset', function (): void {
-    test('receives keyed values', function ($value) {
+    test('receives keyed values', function ($value): void {
         expect($value)->toBeIn([100, 200]);
     });
 })->with(['alpha' => [100], 'beta' => [200]]);
 
-describe('describe()->with() with closure dataset', function () {
+describe('describe()->with() with closure dataset', function (): void {
-    test('receives closure dataset values', function ($value) {
+    test('receives closure dataset values', function ($value): void {
         expect($value)->toBeIn([7, 14]);
     });
 })->with(function () {
@@ -89,33 +89,33 @@ describe('describe()->with() with closure dataset', function () {
 // Nested describe blocks with datasets
 // ---------------------------------------------------------------
 
-describe('outer with dataset', function () {
+describe('outer with dataset', function (): void {
-    describe('inner without dataset', function () {
+    describe('inner without dataset', function (): void {
-        test('inherits outer dataset', function (...$args) {
+        test('inherits outer dataset', function (...$args): void {
             expect($args)->toBe([1]);
         });
     });
 })->with([1]);
 
-describe('nested describe blocks with datasets at multiple levels', function () {
+describe('nested describe blocks with datasets at multiple levels', function (): void {
-    describe('level 1', function () {
+    describe('level 1', function (): void {
-        test('receives level 1 dataset', function (...$args) {
+        test('receives level 1 dataset', function (...$args): void {
             expect($args)->toBe([10]);
         });
 
-        describe('level 2', function () {
+        describe('level 2', function (): void {
-            test('receives datasets from all ancestor levels', function (...$args) {
+            test('receives datasets from all ancestor levels', function (...$args): void {
                 expect($args)->toBe([10, 20]);
             });
         })->with([20]);
     })->with([10]);
 });
 
-describe('deeply nested describe with datasets', function () {
+describe('deeply nested describe with datasets', function (): void {
-    describe('a', function () {
+    describe('a', function (): void {
-        describe('b', function () {
+        describe('b', function (): void {
-            describe('c', function () {
+            describe('c', function (): void {
-                test('receives all ancestor datasets', function (...$args) {
+                test('receives all ancestor datasets', function (...$args): void {
                     expect($args)->toBe([1, 2, 3]);
                 });
             })->with([3]);
@@ -127,19 +127,19 @@ describe('deeply nested describe with datasets', function () {
 // Combining hook datasets with test-level datasets
 // ---------------------------------------------------------------
 
-describe('beforeEach()->with() combined with test->with()', function () {
+describe('beforeEach()->with() combined with test->with()', function (): void {
     beforeEach()->with([10]);
 
-    test('receives both datasets as cross product', function ($hookValue, $testValue) {
+    test('receives both datasets as cross product', function ($hookValue, $testValue): void {
-        expect($hookValue)->toBe(10);
+        expect($hookValue)->toBe(10)
-        expect($testValue)->toBeIn([1, 2]);
+            ->and($testValue)->toBeIn([1, 2]);
     })->with([1, 2]);
 });
 
-describe('describe()->with() combined with test->with()', function () {
+describe('describe()->with() combined with test->with()', function (): void {
-    test('receives both datasets', function ($describeValue, $testValue) {
+    test('receives both datasets', function ($describeValue, $testValue): void {
-        expect($describeValue)->toBe(5);
+        expect($describeValue)->toBe(5)
-        expect($testValue)->toBeIn([50, 60]);
+            ->and($testValue)->toBeIn([50, 60]);
     })->with([50, 60]);
 })->with([5]);
 
@@ -147,33 +147,33 @@ describe('describe()->with() combined with test->with()', function () {
 // beforeEach()->with() combined with beforeEach closure
 // ---------------------------------------------------------------
 
-describe('beforeEach closure and beforeEach()->with() coexist', function () {
+describe('beforeEach closure and beforeEach()->with() coexist', function (): void {
-    beforeEach(function () {
+    beforeEach(function (): void {
         $this->setupValue = 'initialized';
     });
 
     beforeEach()->with([99]);
 
-    test('has both the closure state and dataset', function ($value) {
+    test('has both the closure state and dataset', function ($value): void {
-        expect($this->setupValue)->toBe('initialized');
+        expect($this->setupValue)->toBe('initialized')
-        expect($value)->toBe(99);
+            ->and($value)->toBe(99);
     });
 });
 
-describe('beforeEach()->with() does not interfere with closure hooks', function () {
+describe('beforeEach()->with() does not interfere with closure hooks', function (): void {
-    beforeEach(function () {
+    beforeEach(function (): void {
         $this->counter = 1;
     });
 
-    beforeEach(function () {
+    beforeEach(function (): void {
         $this->counter++;
     });
 
     beforeEach()->with([42]);
 
-    test('closures run in order and dataset is applied', function ($value) {
+    test('closures run in order and dataset is applied', function ($value): void {
-        expect($this->counter)->toBe(2);
+        expect($this->counter)->toBe(2)
-        expect($value)->toBe(42);
+            ->and($value)->toBe(42);
     });
 });
 
@@ -181,24 +181,24 @@ describe('beforeEach()->with() does not interfere with closure hooks', function
 // Dataset isolation between describe blocks
 // ---------------------------------------------------------------
 
-describe('first describe with dataset', function () {
+describe('first describe with dataset', function (): void {
     beforeEach()->with([111]);
 
-    test('gets its own dataset', function ($value) {
+    test('gets its own dataset', function ($value): void {
         expect($value)->toBe(111);
     });
 });
 
-describe('second describe with different dataset', function () {
+describe('second describe with different dataset', function (): void {
     beforeEach()->with([222]);
 
-    test('gets its own dataset, not the sibling', function ($value) {
+    test('gets its own dataset, not the sibling', function ($value): void {
         expect($value)->toBe(222);
     });
 });
 
-describe('third describe without dataset', function () {
+describe('third describe without dataset', function (): void {
-    test('has no dataset leaking from siblings', function () {
+    test('has no dataset leaking from siblings', function (): void {
         expect(true)->toBeTrue();
     });
 });
@@ -207,23 +207,23 @@ describe('third describe without dataset', function () {
 // describe()->with() combined with beforeEach hooks
 // ---------------------------------------------------------------
 
-describe('describe()->with() with beforeEach closure', function () {
+describe('describe()->with() with beforeEach closure', function (): void {
-    beforeEach(function () {
+    beforeEach(function (): void {
         $this->hookRan = true;
     });
 
-    test('both hook and dataset work', function ($value) {
+    test('both hook and dataset work', function ($value): void {
-        expect($this->hookRan)->toBeTrue();
+        expect($this->hookRan)->toBeTrue()
-        expect($value)->toBe(77);
+            ->and($value)->toBe(77);
     });
 })->with([77]);
 
-describe('describe()->with() with afterEach closure', function () {
+describe('describe()->with() with afterEach closure', function (): void {
-    afterEach(function () {
+    afterEach(function (): void {
         expect($this->value)->toBe(88);
     });
 
-    test('dataset is available and afterEach runs', function ($value) {
+    test('dataset is available and afterEach runs', function ($value): void {
         $this->value = $value;
         expect($value)->toBe(88);
     });
@@ -233,18 +233,18 @@ describe('describe()->with() with afterEach closure', function () {
 // Multiple tests in a describe with beforeEach()->with()
 // ---------------------------------------------------------------
 
-describe('multiple tests share the same beforeEach dataset', function () {
+describe('multiple tests share the same beforeEach dataset', function (): void {
     beforeEach()->with([33]);
 
-    test('first test gets the dataset', function ($value) {
+    test('first test gets the dataset', function ($value): void {
         expect($value)->toBe(33);
     });
 
-    test('second test also gets the dataset', function ($value) {
+    test('second test also gets the dataset', function ($value): void {
         expect($value)->toBe(33);
     });
 
-    it('third test with it() also gets the dataset', function ($value) {
+    it('third test with it() also gets the dataset', function ($value): void {
         expect($value)->toBe(33);
     });
 });
@@ -253,21 +253,21 @@ describe('multiple tests share the same beforeEach dataset', function () {
 // Nested describe with beforeEach()->with() at inner level
 // ---------------------------------------------------------------
 
-describe('outer describe', function () {
+describe('outer describe', function (): void {
-    beforeEach(function () {
+    beforeEach(function (): void {
         $this->outer = true;
     });
 
-    describe('inner describe with dataset on hook', function () {
+    describe('inner describe with dataset on hook', function (): void {
         beforeEach()->with([55]);
 
-        test('inherits outer beforeEach and has inner dataset', function ($value) {
+        test('inherits outer beforeEach and has inner dataset', function ($value): void {
-            expect($this->outer)->toBeTrue();
+            expect($this->outer)->toBeTrue()
-            expect($value)->toBe(55);
+                ->and($value)->toBe(55);
         });
     });
 
-    test('outer test is unaffected by inner dataset', function () {
+    test('outer test is unaffected by inner dataset', function (): void {
         expect($this->outer)->toBeTrue();
     });
 });
@@ -276,12 +276,12 @@ describe('outer describe', function () {
 // describe()->with() with depends
 // ---------------------------------------------------------------
 
-describe('describe()->with() preserves depends', function () {
+describe('describe()->with() preserves depends', function (): void {
-    test('first', function ($value) {
+    test('first', function ($value): void {
         expect($value)->toBe(9);
     });
 
-    test('second', function ($value) {
+    test('second', function ($value): void {
         expect($value)->toBe(9);
     })->depends('first');
 })->with([9]);

tests/Features/DatasetProviderErrors.php

@@ -0,0 +1,46 @@
+<?php
+
+use Symfony\Component\Process\Process;
+
+$run = function (string $target): array {
+    $process = new Process(
+        ['php', 'bin/pest', $target],
+        dirname(__DIR__, 2),
+        ['COLLISION_PRINTER' => 'DefaultPrinter', 'COLLISION_IGNORE_DURATION' => 'true', 'PAO_DISABLE' => '1'],
+    );
+
+    $process->run();
+
+    return [
+        'output' => removeAnsiEscapeSequences($process->getOutput().$process->getErrorOutput()),
+        'code' => $process->getExitCode(),
+    ];
+};
+
+test('reports missing datasets as errors for a single file run', function () use ($run): void {
+    $result = $run('tests/.tests/IssueOnly.php');
+
+    expect($result['output'])
+        ->toContain("A dataset with the name `missing` does not exist. You can create it using `dataset('missing', ['a', 'b']);`.")
+        ->toContain('FAILED')
+        ->toContain('Tests:    1 failed')
+        ->and($result['code'])->not->toBe(0);
+})->skipOnWindows();
+
+test('reports missing datasets as errors alongside passing tests', function () use ($run): void {
+    $result = $run('tests/.tests/IssueWithPassing.php');
+
+    expect($result['output'])
+        ->toContain("A dataset with the name `missing` does not exist. You can create it using `dataset('missing', ['a', 'b']);`.")
+        ->toContain('1 passed')
+        ->toContain('1 failed')
+        ->and($result['code'])->not->toBe(0);
+})->skipOnWindows();
+
+test('reports dataset closure exceptions as errors', function () use ($run): void {
+    $result = $run('tests/.tests/DatasetClosureThrows.php');
+
+    expect($result['output'])
+        ->toContain('boom from dataset')
+        ->and($result['code'])->not->toBe(0);
+})->skipOnWindows();

tests/Features/DatasetsTests.php

@@ -5,25 +5,20 @@ use Pest\Exceptions\DatasetDoesNotExist;
 use Pest\Plugin;
 use Pest\Repositories\DatasetsRepository;
 
-beforeEach(function () {
+beforeEach(function (): void {
     $this->foo = 'bar';
 });
 
-it('throws exception if dataset does not exist', function () {
+it('throws exception if dataset does not exist', function (): void {
-    $this->expectException(DatasetDoesNotExist::class);
+    expect(fn () => DatasetsRepository::resolve(['first'], __FILE__))->toThrow(DatasetDoesNotExist::class, "A dataset with the name `first` does not exist. You can create it using `dataset('first', ['a', 'b']);`.");
-    $this->expectExceptionMessage("A dataset with the name `first` does not exist. You can create it using `dataset('first', ['a', 'b']);`.");
-
-    DatasetsRepository::resolve(['first'], __FILE__);
 });
 
-it('throws exception if dataset already exist', function () {
+it('throws exception if dataset already exist', function (): void {
-    DatasetsRepository::set('second', [[]], __DIR__);
-    $this->expectException(DatasetAlreadyExists::class);
-    $this->expectExceptionMessage('A dataset with the name `second` already exists in scope ['.__DIR__.'].');
     DatasetsRepository::set('second', [[]], __DIR__);
+    expect(fn () => DatasetsRepository::set('second', [[]], __DIR__))->toThrow(DatasetAlreadyExists::class, 'A dataset with the name `second` already exists in scope ['.__DIR__.'].');
 });
 
-it('sets closures', function () {
+it('sets closures', function (): void {
     DatasetsRepository::set('foo', function () {
         yield [1];
     }, __DIR__);
@@ -31,18 +26,18 @@ it('sets closures', function () {
     expect(DatasetsRepository::resolve(['foo'], __FILE__))->toBe(['(1)' => [1]]);
 });
 
-it('sets arrays', function () {
+it('sets arrays', function (): void {
     DatasetsRepository::set('bar', [[2]], __DIR__);
 
     expect(DatasetsRepository::resolve(['bar'], __FILE__))->toBe(['(2)' => [2]]);
 });
 
-it('gets bound to test case object', function ($value) {
+it('gets bound to test case object', function ($value): void {
-    $this->assertTrue(true);
+    expect(true)->toBeTrue();
 })->with([['a'], ['b']]);
 
-test('it truncates the description', function () {
+test('it truncates the description', function (): void {
-    expect(true)->toBe(true);
+    expect(true)->toBeTrue();
     // it gets tested by the integration test
 })->with([str_repeat('Fooo', 10)]);
 
@@ -51,61 +46,59 @@ $state->text = '';
 
 $datasets = [[1], [2]];
 
-test('lazy datasets', function ($text) use ($state, $datasets) {
+test('lazy datasets', function ($text) use ($state, $datasets): void {
     $state->text .= $text;
 
-    expect(in_array([$text], $datasets))->toBe(true);
+    expect([$text])->toBeIn($datasets);
 })->with($datasets);
 
-test('lazy datasets did the job right', function () use ($state) {
+test('lazy datasets did the job right', function () use ($state): void {
     expect($state->text)->toBe('12');
 });
 
-test('interpolated :dataset lazy datasets', function ($text) {
+test('interpolated :dataset lazy datasets', function ($text): void {
     expect(true)->toBeTrue();
 })->with($datasets);
 
 $state->text = '';
 
-test('eager datasets', function ($text) use ($state, $datasets) {
+test('eager datasets', function ($text) use ($state, $datasets): void {
     $state->text .= $text;
     expect($datasets)->toContain([$text]);
-})->with(function () use ($datasets) {
+})->with(fn (): array => $datasets);
-    return $datasets;
-});
 
-test('eager datasets did the job right', function () use ($state) {
+test('eager datasets did the job right', function () use ($state): void {
     expect($state->text)->toBe('1212');
 });
 
-test('lazy registered datasets', function ($text) use ($state, $datasets) {
+test('lazy registered datasets', function ($text) use ($state, $datasets): void {
     $state->text .= $text;
     expect($datasets)->toContain([$text]);
 })->with('numbers.array');
 
-test('lazy registered datasets did the job right', function () use ($state) {
+test('lazy registered datasets did the job right', function () use ($state): void {
     expect($state->text)->toBe('121212');
 });
 
-test('eager registered datasets', function ($text) use ($state, $datasets) {
+test('eager registered datasets', function ($text) use ($state, $datasets): void {
     $state->text .= $text;
     expect($datasets)->toContain([$text]);
 })->with('numbers.closure');
 
-test('eager registered datasets did the job right', function () use ($state) {
+test('eager registered datasets did the job right', function () use ($state): void {
     expect($state->text)->toBe('12121212');
 });
 
-test('eager wrapped registered datasets', function ($text) use ($state, $datasets) {
+test('eager wrapped registered datasets', function ($text) use ($state, $datasets): void {
     $state->text .= $text;
     expect($datasets)->toContain([$text]);
 })->with('numbers.closure.wrapped');
 
-test('eager registered wrapped datasets did the job right', function () use ($state) {
+test('eager registered wrapped datasets did the job right', function () use ($state): void {
     expect($state->text)->toBe('1212121212');
 });
 
-test('named datasets', function ($text) use ($state, $datasets) {
+test('named datasets', function ($text) use ($state, $datasets): void {
     $state->text .= $text;
     expect($datasets)->toContain([$text]);
 })->with([
@@ -113,14 +106,14 @@ test('named datasets', function ($text) use ($state, $datasets) {
     'two' => [2],
 ]);
 
-test('interpolated :dataset named datasets', function ($text) {
+test('interpolated :dataset named datasets', function ($text): void {
     expect(true)->toBeTrue();
 })->with([
     'one' => [1],
     'two' => [2],
 ]);
 
-test('named datasets did the job right', function () use ($state) {
+test('named datasets did the job right', function () use ($state): void {
     expect($state->text)->toBe('121212121212');
 });
 
@@ -133,13 +126,13 @@ $namedDatasets = [
     new Bar,
 ];
 
-test('lazy named datasets', function ($text) {
+test('lazy named datasets', function ($text): void {
     expect(true)->toBeTrue();
 })->with($namedDatasets);
 
 $counter = 0;
 
-it('creates unique test case names', function (string $name, Plugin $plugin, bool $bool) use (&$counter) {
+it('creates unique test case names', function (string $name, Plugin $plugin, bool $bool) use (&$counter): void {
     expect(true)->toBeTrue();
     $counter++;
 })->with([
@@ -151,73 +144,69 @@ it('creates unique test case names', function (string $name, Plugin $plugin, boo
     ['Name 1', new Plugin, true],
 ]);
 
-it('creates unique test case names - count', function () use (&$counter) {
+it('creates unique test case names - count', function () use (&$counter): void {
     expect($counter)->toBe(6);
 });
 
 $datasets_a = [[1], [2]];
 $datasets_b = [[3], [4]];
 
-test('lazy multiple datasets', function ($text_a, $text_b) use ($state, $datasets_a, $datasets_b) {
+test('lazy multiple datasets', function ($text_a, $text_b) use ($state, $datasets_a, $datasets_b): void {
     $state->text .= $text_a.$text_b;
-    expect($datasets_a)->toContain([$text_a]);
+    expect($datasets_a)->toContain([$text_a])
-    expect($datasets_b)->toContain([$text_b]);
+        ->and($datasets_b)->toContain([$text_b]);
 })->with($datasets_a, $datasets_b);
 
-test('lazy multiple datasets did the job right', function () use ($state) {
+test('lazy multiple datasets did the job right', function () use ($state): void {
     expect($state->text)->toBe('12121212121213142324');
 });
 
 $state->text = '';
 
-test('eager multiple datasets', function ($text_a, $text_b) use ($state, $datasets_a, $datasets_b) {
+test('eager multiple datasets', function ($text_a, $text_b) use ($state, $datasets_a, $datasets_b): void {
     $state->text .= $text_a.$text_b;
-    expect($datasets_a)->toContain([$text_a]);
+    expect($datasets_a)->toContain([$text_a])
-    expect($datasets_b)->toContain([$text_b]);
+        ->and($datasets_b)->toContain([$text_b]);
-})->with(function () use ($datasets_a) {
+})->with(fn (): array => $datasets_a)->with(fn (): array => $datasets_b);
-    return $datasets_a;
-})->with(function () use ($datasets_b) {
-    return $datasets_b;
-});
 
-test('eager multiple datasets did the job right', function () use ($state) {
+test('eager multiple datasets did the job right', function () use ($state): void {
     expect($state->text)->toBe('1212121212121314232413142324');
 });
 
-test('lazy registered multiple datasets', function ($text_a, $text_b) use ($state, $datasets) {
+test('lazy registered multiple datasets', function ($text_a, $text_b) use ($state, $datasets): void {
     $state->text .= $text_a.$text_b;
-    expect($datasets)->toContain([$text_a]);
+    expect($datasets)->toContain([$text_a])
-    expect($datasets)->toContain([$text_b]);
+        ->toContain([$text_b]);
 })->with('numbers.array')->with('numbers.array');
 
-test('lazy registered multiple datasets did the job right', function () use ($state) {
+test('lazy registered multiple datasets did the job right', function () use ($state): void {
     expect($state->text)->toBe('121212121212131423241314232411122122');
 });
 
-test('eager registered multiple datasets', function ($text_a, $text_b) use ($state, $datasets) {
+test('eager registered multiple datasets', function ($text_a, $text_b) use ($state, $datasets): void {
     $state->text .= $text_a.$text_b;
-    expect($datasets)->toContain([$text_a]);
+    expect($datasets)->toContain([$text_a])
-    expect($datasets)->toContain([$text_b]);
+        ->toContain([$text_b]);
 })->with('numbers.array')->with('numbers.closure');
 
-test('eager registered multiple datasets did the job right', function () use ($state) {
+test('eager registered multiple datasets did the job right', function () use ($state): void {
     expect($state->text)->toBe('12121212121213142324131423241112212211122122');
 });
 
-test('eager wrapped registered multiple datasets', function ($text_a, $text_b) use ($state, $datasets) {
+test('eager wrapped registered multiple datasets', function ($text_a, $text_b) use ($state, $datasets): void {
     $state->text .= $text_a.$text_b;
-    expect($datasets)->toContain([$text_a]);
+    expect($datasets)->toContain([$text_a])
-    expect($datasets)->toContain([$text_b]);
+        ->toContain([$text_b]);
 })->with('numbers.closure.wrapped')->with('numbers.closure');
 
-test('eager wrapped registered multiple datasets did the job right', function () use ($state) {
+test('eager wrapped registered multiple datasets did the job right', function () use ($state): void {
     expect($state->text)->toBe('1212121212121314232413142324111221221112212211122122');
 });
 
-test('named multiple datasets', function ($text_a, $text_b) use ($state, $datasets_a, $datasets_b) {
+test('named multiple datasets', function ($text_a, $text_b) use ($state, $datasets_a, $datasets_b): void {
     $state->text .= $text_a.$text_b;
-    expect($datasets_a)->toContain([$text_a]);
+    expect($datasets_a)->toContain([$text_a])
-    expect($datasets_b)->toContain([$text_b]);
+        ->and($datasets_b)->toContain([$text_b]);
 })->with([
     'one' => [1],
     'two' => [2],
@@ -226,18 +215,18 @@ test('named multiple datasets', function ($text_a, $text_b) use ($state, $datase
     'four' => [4],
 ]);
 
-test('named multiple datasets did the job right', function () use ($state) {
+test('named multiple datasets did the job right', function () use ($state): void {
     expect($state->text)->toBe('121212121212131423241314232411122122111221221112212213142324');
 });
 
-test('more than two datasets', function ($text_a, $text_b, $text_c) use ($state, $datasets_a, $datasets_b) {
+test('more than two datasets', function ($text_a, $text_b, $text_c) use ($state, $datasets_a, $datasets_b): void {
     $state->text .= $text_a.$text_b.$text_c;
-    expect($datasets_a)->toContain([$text_a]);
+    expect($datasets_a)->toContain([$text_a])
-    expect($datasets_b)->toContain([$text_b]);
+        ->and($datasets_b)->toContain([$text_b])
-    expect([5, 6])->toContain($text_c);
+        ->and([5, 6])->toContain($text_c);
 })->with($datasets_a, $datasets_b)->with([5, 6]);
 
-test('more than two datasets did the job right', function () use ($state) {
+test('more than two datasets did the job right', function () use ($state): void {
     expect($state->text)->toBe('121212121212131423241314232411122122111221221112212213142324135136145146235236245246');
 });
 
@@ -250,125 +239,97 @@ test(
     function (int $text) use (
         $wrapped_generator_state,
         $wrapped_generator_function_datasets
-    ) {
+    ): void {
         $wrapped_generator_state->text .= $text;
-        expect(in_array($text, $wrapped_generator_function_datasets))->toBe(true);
+        expect($text)->toBeIn($wrapped_generator_function_datasets);
     }
 )->with('numbers.generators.wrapped');
 
-test('eager registered wrapped datasets with Generator functions did the job right', function () use ($wrapped_generator_state) {
+test('eager registered wrapped datasets with Generator functions did the job right', function () use ($wrapped_generator_state): void {
     expect($wrapped_generator_state->text)->toBe('1234');
 });
 
-test('eager registered wrapped datasets with Generator functions display description', function ($wrapped_generator_state_with_description) {
+test('eager registered wrapped datasets with Generator functions display description', function ($wrapped_generator_state_with_description): void {
     expect($wrapped_generator_state_with_description)->not->toBeEmpty();
 })->with(function () {
     yield 'taylor' => 'taylor@laravel.com';
     yield 'james' => 'james@laravel.com';
 });
 
-it('can resolve a dataset after the test case is available', function ($result) {
+it('can resolve a dataset after the test case is available', function ($result): void {
     expect($result)->toBe('bar');
 })->with([
-    function () {
+    fn () => $this->foo,
-        return $this->foo;
-    },
     [
-        function () {
+        fn () => $this->foo,
-            return $this->foo;
-        },
     ],
 ]);
 
-it('can resolve a dataset after the test case is available with multiple datasets', function (string $result, string $result2) {
+it('can resolve a dataset after the test case is available with multiple datasets', function (string $result, string $result2): void {
     expect($result)->toBe('bar');
 })->with([
-    function () {
+    fn () => $this->foo,
-        return $this->foo;
-    },
     [
-        function () {
+        fn () => $this->foo,
-            return $this->foo;
-        },
     ],
 ], [
-    function () {
+    fn () => $this->foo,
-        return $this->foo;
-    },
     [
-        function () {
+        fn () => $this->foo,
-            return $this->foo;
-        },
     ],
 ]);
 
-it('can resolve a dataset after the test case is available with shared yield sets', function ($result) {
+it('can resolve a dataset after the test case is available with shared yield sets', function ($result): void {
     expect($result)->toBeInt()->toBeLessThan(3);
 })->with('bound.closure');
 
-it('can resolve a dataset after the test case is available with shared array sets', function ($result) {
+it('can resolve a dataset after the test case is available with shared array sets', function ($result): void {
     expect($result)->toBeInt()->toBeLessThan(3);
 })->with('bound.array');
 
-it('resolves a potential bound dataset logically', function ($foo, $bar) {
+it('resolves a potential bound dataset logically', function ($foo, $bar): void {
-    expect($foo)->toBe('foo');
+    expect($foo)->toBe('foo')
-    expect($bar())->toBe('bar');
+        ->and($bar())->toBe('bar');
 })->with([
     [
         'foo',
-        function () {
+        fn (): string => 'bar',
-            return 'bar';
-        },
     ], // This should be passed as a closure because we've passed multiple arguments
 ]);
 
-it('resolves a potential bound dataset logically even when the closure comes first', function ($foo, $bar) {
+it('resolves a potential bound dataset logically even when the closure comes first', function ($foo, $bar): void {
-    expect($foo())->toBe('foo');
+    expect($foo())->toBe('foo')
-    expect($bar)->toBe('bar');
+        ->and($bar)->toBe('bar');
 })->with([
     [
-        function () {
+        fn (): string => 'foo', 'bar',
-            return 'foo';
-        }, 'bar',
     ], // This should be passed as a closure because we've passed multiple arguments
 ]);
 
-it('will not resolve a closure if it is type hinted as a closure', function (Closure $data) {
+it('will not resolve a closure if it is type hinted as a closure', function (Closure $data): void {
     expect($data())->toBeString();
 })->with([
-    function () {
+    fn (): string => 'foo',
-        return 'foo';
+    fn (): string => 'bar',
-    },
-    function () {
-        return 'bar';
-    },
 ]);
 
-it('will not resolve a closure if it is type hinted as a callable', function (callable $data) {
+it('will not resolve a closure if it is type hinted as a callable', function (callable $data): void {
     expect($data())->toBeString();
 })->with([
-    function () {
+    fn (): string => 'foo',
-        return 'foo';
+    fn (): string => 'bar',
-    },
-    function () {
-        return 'bar';
-    },
 ]);
 
-it('can correctly resolve a bound dataset that returns an array', function (array $data) {
+it('can correctly resolve a bound dataset that returns an array', function (array $data): void {
     expect($data)->toBe(['foo', 'bar', 'baz']);
 })->with([
-    function () {
+    fn (): array => ['foo', 'bar', 'baz'],
-        return ['foo', 'bar', 'baz'];
-    },
 ]);
 
-it('can correctly resolve a bound dataset that returns an array but wants to be spread', function (string $foo, string $bar, string $baz) {
+it('can correctly resolve a bound dataset that returns an array but wants to be spread', function (string $foo, string $bar, string $baz): void {
     expect([$foo, $bar, $baz])->toBe(['foo', 'bar', 'baz']);
 })->with([
-    function () {
+    fn (): array => ['foo', 'bar', 'baz'],
-        return ['foo', 'bar', 'baz'];
-    },
 ]);
 
 todo('forbids to define tests in Datasets dirs and Datasets.php files');
@@ -393,57 +354,57 @@ it('may be used with high order even when bound')
     ->expect(fn (string $greeting) => $greeting)
     ->throws(InvalidArgumentException::class);
 
-describe('with on nested describe', function () {
+describe('with on nested describe', function (): void {
-    describe('nested', function () {
+    describe('nested', function (): void {
-        test('before inner describe block', function (...$args) {
+        test('before inner describe block', function (...$args): void {
             expect($args)->toBe([1]);
         });
 
-        describe('describe', function () {
+        describe('describe', function (): void {
-            it('should include the with value from all parent describe blocks', function (...$args) {
+            it('should include the with value from all parent describe blocks', function (...$args): void {
                 expect($args)->toBe([1, 2]);
             });
 
-            test('should include the with value from all parent describe blocks and the test', function (...$args) {
+            test('should include the with value from all parent describe blocks and the test', function (...$args): void {
                 expect($args)->toBe([1, 2, 3]);
             })->with([3]);
         })->with([2]);
 
-        test('after inner describe block', function (...$args) {
+        test('after inner describe block', function (...$args): void {
             expect($args)->toBe([1]);
         });
     })->with([1]);
 });
 
-describe('matching describe block names', function () {
+describe('matching describe block names', function (): void {
-    describe('outer', function () {
+    describe('outer', function (): void {
-        test('before inner describe block', function (...$args) {
+        test('before inner describe block', function (...$args): void {
             expect($args)->toBe([1]);
         });
 
-        describe('inner', function () {
+        describe('inner', function (): void {
-            it('should include the with value from all parent describe blocks', function (...$args) {
+            it('should include the with value from all parent describe blocks', function (...$args): void {
                 expect($args)->toBe([1, 2]);
             });
 
-            test('should include the with value from all parent describe blocks and the test', function (...$args) {
+            test('should include the with value from all parent describe blocks and the test', function (...$args): void {
                 expect($args)->toBe([1, 2, 3]);
             })->with([3]);
         })->with([2]);
 
-        describe('inner', function () {
+        describe('inner', function (): void {
-            it('should not include the value from the other describe block with the same name', function (...$args) {
+            it('should not include the value from the other describe block with the same name', function (...$args): void {
                 expect($args)->toBe([1]);
             });
         });
 
-        test('after inner describe block', function (...$args) {
+        test('after inner describe block', function (...$args): void {
             expect($args)->toBe([1]);
         });
     })->with([1]);
 });
 
-test('after describe block', function (...$args) {
+test('after describe block', function (...$args): void {
     expect($args)->toBe([5]);
 })->with([5]);
 
@@ -454,64 +415,58 @@ it('may be used with high order after describe block')
 
 dataset('after-describe', ['after']);
 
-test('after describe block with named dataset', function (...$args) {
+test('after describe block with named dataset', function (...$args): void {
     expect($args)->toBe(['after']);
 })->with('after-describe');
 
-test('named parameters match by parameter name', function (string $email, string $name) {
+test('named parameters match by parameter name', function (string $email, string $name): void {
-    expect($name)->toBe('Taylor');
+    expect($name)->toBe('Taylor')
-    expect($email)->toBe('taylor@laravel.com');
+        ->and($email)->toBe('taylor@laravel.com');
 })->with([
     ['name' => 'Taylor', 'email' => 'taylor@laravel.com'],
 ]);
 
-test('named parameters work with multiple dataset items', function (string $email, string $name) {
+test('named parameters work with multiple dataset items', function (string $email, string $name): void {
-    expect($name)->toBeString();
+    expect($name)->toBeString()
-    expect($email)->toContain('@');
+        ->and($email)->toContain('@');
 })->with([
     ['name' => 'Taylor', 'email' => 'taylor@laravel.com'],
     ['name' => 'James', 'email' => 'james@laravel.com'],
 ]);
 
-test('named parameters work in different order than closure params', function (string $third, string $first, string $second) {
+test('named parameters work in different order than closure params', function (string $third, string $first, string $second): void {
-    expect($first)->toBe('a');
+    expect($first)->toBe('a')
-    expect($second)->toBe('b');
+        ->and($second)->toBe('b')
-    expect($third)->toBe('c');
+        ->and($third)->toBe('c');
 })->with([
     ['first' => 'a', 'second' => 'b', 'third' => 'c'],
 ]);
 
-test('named parameters work with named dataset keys', function (string $email, string $name) {
+test('named parameters work with named dataset keys', function (string $email, string $name): void {
-    expect($name)->toBeString();
+    expect($name)->toBeString()
-    expect($email)->toContain('@');
+        ->and($email)->toContain('@');
 })->with([
     'taylor' => ['name' => 'Taylor', 'email' => 'taylor@laravel.com'],
     'james' => ['name' => 'James', 'email' => 'james@laravel.com'],
 ]);
 
-test('named parameters work with closures that should be resolved', function (string $email, string $name) {
+test('named parameters work with closures that should be resolved', function (string $email, string $name): void {
-    expect($name)->toBe('bar');
+    expect($name)->toBe('bar')
-    expect($email)->toBe('bar@example.com');
+        ->and($email)->toBe('bar@example.com');
 })->with([
     [
-        'name' => function () {
+        'name' => fn () => $this->foo,
-            return $this->foo;
+        'email' => fn (): string => $this->foo.'@example.com',
-        },
-        'email' => function () {
-            return $this->foo.'@example.com';
-        },
     ],
 ]);
 
-test('named parameters work with closure type hints', function (Closure $callback, string $name) {
+test('named parameters work with closure type hints', function (Closure $callback, string $name): void {
-    expect($name)->toBe('Taylor');
+    expect($name)->toBe('Taylor')
-    expect($callback())->toBe('resolved');
+        ->and($callback())->toBe('resolved');
 })->with([
     [
         'name' => 'Taylor',
-        'callback' => function () {
+        'callback' => fn (): string => 'resolved',
-            return 'resolved';
-        },
     ],
 ]);
 
@@ -520,23 +475,21 @@ dataset('named-params-dataset', [
     ['name' => 'James', 'email' => 'james@laravel.com'],
 ]);
 
-test('named parameters work with registered datasets', function (string $email, string $name) {
+test('named parameters work with registered datasets', function (string $email, string $name): void {
-    expect($name)->toBeString();
+    expect($name)->toBeString()
-    expect($email)->toContain('@');
+        ->and($email)->toContain('@');
 })->with('named-params-dataset');
 
-test('named parameters work with bound closure returning associative array', function (string $email, string $name) {
+test('named parameters work with bound closure returning associative array', function (string $email, string $name): void {
-    expect($name)->toBe('bar');
+    expect($name)->toBe('bar')
-    expect($email)->toBe('test@example.com');
+        ->and($email)->toBe('test@example.com');
 })->with([
-    function () {
+    fn (): array => ['name' => $this->foo, 'email' => 'test@example.com'],
-        return ['name' => $this->foo, 'email' => 'test@example.com'];
-    },
 ]);
 
-test('dataset items can mix named and sequential styles', function (string $name, string $email) {
+test('dataset items can mix named and sequential styles', function (string $name, string $email): void {
-    expect($name)->toBeString();
+    expect($name)->toBeString()
-    expect($email)->toContain('@');
+        ->and($email)->toContain('@');
 })->with([
     ['name' => 'Taylor', 'email' => 'taylor@laravel.com'],
     ['James', 'james@laravel.com'],

tests/Features/Depends.php

@@ -2,34 +2,34 @@
 
 $runCounter = 0;
 
-test('first', function () use (&$runCounter) {
+test('first', function () use (&$runCounter): string {
     expect(true)->toBeTrue();
     $runCounter++;
 
     return 'first';
 });
 
-test('second', function () use (&$runCounter) {
+test('second', function () use (&$runCounter): string {
     expect(true)->toBeTrue();
     $runCounter++;
 
     return 'second';
 });
 
-test('depends', function () {
+test('depends', function (): void {
     expect(func_get_args())->toBe(['first', 'second']);
 })->depends('first', 'second');
 
-test('depends with ...params', function (string ...$params) {
+test('depends with ...params', function (string ...$params): void {
     expect(func_get_args())->toBe($params);
 })->depends('first', 'second');
 
-test('depends with defined arguments', function (string $first, string $second) {
+test('depends with defined arguments', function (string $first, string $second): void {
-    expect($first)->toBe('first');
+    expect($first)->toBe('first')
-    expect($second)->toBe('second');
+        ->and($second)->toBe('second');
 })->depends('first', 'second');
 
-test('depends run test only once', function () use (&$runCounter) {
+test('depends run test only once', function () use (&$runCounter): void {
     expect($runCounter)->toBe(2);
 })->depends('first', 'second');
 
@@ -37,42 +37,42 @@ test('depends run test only once', function () use (&$runCounter) {
 it('asserts true is true')->assertTrue(true);
 test('depends works with the correct test name')->assertTrue(true)->depends('it asserts true is true');
 
-describe('describe block', function () {
+describe('describe block', function (): void {
     $runCounter = 0;
 
-    test('first in describe', function () use (&$runCounter) {
+    test('first in describe', function () use (&$runCounter): void {
         $runCounter++;
         expect(true)->toBeTrue();
     });
 
-    test('second in describe', function () use (&$runCounter) {
+    test('second in describe', function () use (&$runCounter): void {
         expect($runCounter)->toBe(1);
         $runCounter++;
     })->depends('first in describe');
 
-    test('third in describe', function () use (&$runCounter) {
+    test('third in describe', function () use (&$runCounter): void {
         expect($runCounter)->toBe(2);
     })->depends('second in describe');
 
-    describe('nested describe', function () {
+    describe('nested describe', function (): void {
         $runCounter = 0;
 
-        test('first in nested describe', function () use (&$runCounter) {
+        test('first in nested describe', function () use (&$runCounter): void {
             $runCounter++;
             expect(true)->toBeTrue();
         });
 
-        test('second in nested describe', function () use (&$runCounter) {
+        test('second in nested describe', function () use (&$runCounter): void {
             expect($runCounter)->toBe(1);
             $runCounter++;
         })->depends('first in nested describe');
 
-        test('third in nested describe', function () use (&$runCounter) {
+        test('third in nested describe', function () use (&$runCounter): void {
             expect($runCounter)->toBe(2);
         })->depends('second in nested describe');
     });
 });
 
-test('depends on test after describe block', function () use (&$runCounter) {
+test('depends on test after describe block', function () use (&$runCounter): void {
     expect($runCounter)->toBe(2);
 })->depends('first', 'second');

tests/Features/DependsInheritance.php

@@ -4,7 +4,7 @@ use PHPUnit\Framework\TestCase;
 
 class InheritanceTest extends TestCase
 {
-    public function foo()
+    public function foo(): string
     {
         return 'bar';
     }
@@ -12,11 +12,11 @@ class InheritanceTest extends TestCase
 
 pest()->extend(InheritanceTest::class);
 
-it('is a test', function () {
+it('is a test', function (): void {
     expect(true)->toBeTrue();
 });
 
-it('uses correct parent class', function () {
+it('uses correct parent class', function (): void {
-    expect(get_parent_class($this))->toEqual(InheritanceTest::class);
+    expect(get_parent_class($this))->toEqual(InheritanceTest::class)
-    expect($this->foo())->toEqual('bar');
+        ->and($this->foo())->toEqual('bar');
 })->depends('it is a test');

tests/Features/Deprecated.php

@@ -1,12 +1,14 @@
 <?php
 
-test('deprecated', function () {
+declare(strict_types=1);
-    str_contains(null, null);
+
+test('deprecated', function (): void {
+    str_contains('', '');
 
     expect(true)->toBeTrue();
 });
 
-test('user deprecated', function () {
+test('user deprecated', function (): void {
     trigger_error('Since foo 1.0: This is a deprecation description', \E_USER_DEPRECATED);
 
     expect(true)->toBeTrue();

tests/Features/Describe.php

@@ -2,58 +2,58 @@
 
 beforeEach(fn () => $this->count = 1);
 
-test('before each', function () {
+test('before each', function (): void {
     expect($this->count)->toBe(1);
 });
 
-describe('hooks', function () {
+describe('hooks', function (): void {
-    beforeEach(function () {
+    beforeEach(function (): void {
         $this->count++;
     });
 
-    test('value', function () {
+    test('value', function (): void {
         expect($this->count)->toBe(2);
         $this->count++;
     });
 
-    afterEach(function () {
+    afterEach(function (): void {
         expect($this->count)->toBe(3);
     });
 });
 
-describe('hooks in different orders', function () {
+describe('hooks in different orders', function (): void {
-    beforeEach(function () {
+    beforeEach(function (): void {
         $this->count++;
     });
 
-    test('value', function () {
+    test('value', function (): void {
         expect($this->count)->toBe(3);
         $this->count++;
     });
 
-    afterEach(function () {
+    afterEach(function (): void {
         expect($this->count)->toBe(4);
     });
 
-    beforeEach(function () {
+    beforeEach(function (): void {
         $this->count++;
     });
 });
 
 test('todo')->todo()->shouldNotRun();
 
-test('previous describable before each does not get applied here', function () {
+test('previous describable before each does not get applied here', function (): void {
     expect($this->count)->toBe(1);
 });
 
-describe('todo on hook', function () {
+describe('todo on hook', function (): void {
     beforeEach()->todo();
 
     test('should not fail')->shouldNotRun();
     test('should run')->expect(true)->toBeTrue();
 });
 
-describe('todo on describe', function () {
+describe('todo on describe', function (): void {
     test('should not fail')->shouldNotRun();
 
     test('should run')->expect(true)->toBeTrue();
@@ -63,48 +63,48 @@ test('should run')->expect(true)->toBeTrue();
 
 test('with', fn ($foo) => expect($foo)->toBe(1))->with([1]);
 
-describe('with on hook', function () {
+describe('with on hook', function (): void {
     beforeEach()->with([2]);
 
-    test('value', function ($foo) {
+    test('value', function ($foo): void {
         expect($foo)->toBe(2);
     });
 });
 
-describe('with on describe', function () {
+describe('with on describe', function (): void {
-    test('value', function ($foo) {
+    test('value', function ($foo): void {
         expect($foo)->toBe(3);
     });
 })->with([3]);
 
-describe('depends on describe', function () {
+describe('depends on describe', function (): void {
-    test('foo', function () {
+    test('foo', function (): void {
         expect('foo')->toBe('foo');
     });
 
-    test('bar', function () {
+    test('bar', function (): void {
         expect('bar')->toBe('bar');
     })->depends('foo');
 });
 
-describe('depends on describe using with', function () {
+describe('depends on describe using with', function (): void {
-    test('foo', function ($foo) {
+    test('foo', function ($foo): void {
         expect($foo)->toBe(3);
     });
 
-    test('bar', function ($foo) {
+    test('bar', function ($foo): void {
         expect($foo + $foo)->toBe(6);
     })->depends('foo');
 })->with([3]);
 
-describe('with test after describe', function () {
+describe('with test after describe', function (): void {
-    beforeEach(function () {
+    beforeEach(function (): void {
         $this->count++;
     });
 
-    describe('foo', function () {});
+    describe('foo', function (): void {});
 
-    it('should run the before each', function () {
+    it('should run the before each', function (): void {
         expect($this->count)->toBe(2);
     });
 });

tests/Features/DescriptionLess.php

@@ -30,7 +30,7 @@ get('foo'); // not incomplete because closure is created...
 get('foo')->get('bar')->expect(true)->toBeTrue();
 get('foo')->expect(true)->toBeTrue();
 
-describe('a "describe" group of tests', function () {
+describe('a "describe" group of tests', function (): void {
     get('foo'); // not incomplete because closure is created...
     get('foo')->get('bar')->expect(true)->toBeTrue();
     get('foo')->expect(true)->toBeTrue();

tests/Features/Done.php

@@ -1,17 +1,19 @@
 <?php
 
-it('may have an associated assignee', function () {
+declare(strict_types=1);
+
+it('may have an associated assignee', function (): void {
     expect(true)->toBeTrue();
 })->done(assignee: 'nunomaduro');
 
-it('may have an associated issue', function () {
+it('may have an associated issue', function (): void {
     expect(true)->toBeTrue();
 })->done(issue: 1);
 
-it('may have an associated PR', function () {
+it('may have an associated PR', function (): void {
     expect(true)->toBeTrue();
 })->done(pr: 1);
 
-it('may have an associated note', function () {
+it('may have an associated note', function (): void {
     expect(true)->toBeTrue();
 })->done(note: 'a note');

tests/Features/Exceptions.php

@@ -1,95 +1,89 @@
 <?php
 
-it('gives access the the underlying expectException', function () {
+it('gives access the the underlying expectException', function (): void {
-    $this->expectException(InvalidArgumentException::class);
+    expect(fn () => throw new InvalidArgumentException)->toThrow(InvalidArgumentException::class);
-
-    throw new InvalidArgumentException;
 });
 
-it('catch exceptions', function () {
+it('catch exceptions', function (): void {
     throw new Exception('Something bad happened');
 })->throws(Exception::class);
 
-it('catch exceptions and messages', function () {
+it('catch exceptions and messages', function (): void {
     throw new Exception('Something bad happened');
 })->throws(Exception::class, 'Something bad happened');
 
-it('catch exceptions, messages and code', function () {
+it('catch exceptions, messages and code', function (): void {
     throw new Exception('Something bad happened', 1);
 })->throws(Exception::class, 'Something bad happened', 1);
 
-it('can just define the message', function () {
+it('can just define the message', function (): void {
     throw new Exception('Something bad happened');
 })->throws('Something bad happened');
 
-it('can just define the code', function () {
+it('can just define the code', function (): void {
     throw new Exception('Something bad happened', 1);
 })->throws(1);
 
-it('not catch exceptions if given condition is false', function () {
+it('not catch exceptions if given condition is false', function (): void {
-    $this->assertTrue(true);
+    expect(true)->toBeTrue();
 })->throwsIf(false, Exception::class);
 
-it('catch exceptions if given condition is true', function () {
+it('catch exceptions if given condition is true', function (): void {
     throw new Exception('Something bad happened');
-})->throwsIf(function () {
+})->throwsIf(fn (): true => true, Exception::class);
-    return true;
-}, Exception::class);
 
-it('catch exceptions and messages if given condition is true', function () {
+it('catch exceptions and messages if given condition is true', function (): void {
     throw new Exception('Something bad happened');
 })->throwsIf(true, Exception::class, 'Something bad happened');
 
-it('catch exceptions, messages and code if given condition is true', function () {
+it('catch exceptions, messages and code if given condition is true', function (): void {
     throw new Exception('Something bad happened', 1);
 })->throwsIf(true, Exception::class, 'Something bad happened', 1);
 
-it('can just define the message if given condition is true', function () {
+it('can just define the message if given condition is true', function (): void {
     throw new Exception('Something bad happened');
 })->throwsIf(true, 'Something bad happened');
 
-it('can just define the code if given condition is true', function () {
+it('can just define the code if given condition is true', function (): void {
     throw new Exception('Something bad happened', 1);
 })->throwsIf(true, 1);
 
-it('can just define the message if given condition is 1', function () {
+it('can just define the message if given condition is 1', function (): void {
     throw new Exception('Something bad happened');
 })->throwsIf(1, 'Something bad happened');
 
-it('can just define the code if given condition is 1', function () {
+it('can just define the code if given condition is 1', function (): void {
     throw new Exception('Something bad happened', 1);
 })->throwsIf(1, 1);
 
-it('not catch exceptions if given condition is true', function () {
+it('not catch exceptions if given condition is true', function (): void {
-    $this->assertTrue(true);
+    expect(true)->toBeTrue();
 })->throwsUnless(true, Exception::class);
 
-it('catch exceptions if given condition is false', function () {
+it('catch exceptions if given condition is false', function (): void {
     throw new Exception('Something bad happened');
-})->throwsUnless(function () {
+})->throwsUnless(fn (): false => false, Exception::class);
-    return false;
-}, Exception::class);
 
-it('catch exceptions and messages if given condition is false', function () {
+it('catch exceptions and messages if given condition is false', function (): void {
     throw new Exception('Something bad happened');
 })->throwsUnless(false, Exception::class, 'Something bad happened');
 
-it('catch exceptions, messages and code if given condition is false', function () {
+it('catch exceptions, messages and code if given condition is false', function (): void {
     throw new Exception('Something bad happened', 1);
 })->throwsUnless(false, Exception::class, 'Something bad happened', 1);
 
-it('can just define the message if given condition is false', function () {
+it('can just define the message if given condition is false', function (): void {
     throw new Exception('Something bad happened');
 })->throwsUnless(false, 'Something bad happened');
 
-it('can just define the code if given condition is false', function () {
+it('can just define the code if given condition is false', function (): void {
     throw new Exception('Something bad happened', 1);
 })->throwsUnless(false, 1);
 
-it('can just define the message if given condition is 0', function () {
+it('can just define the message if given condition is 0', function (): void {
     throw new Exception('Something bad happened');
 })->throwsUnless(0, 'Something bad happened');
 
-it('can just define the code if given condition is 0', function () {
+it('can just define the code if given condition is 0', function (): void {
     throw new Exception('Something bad happened', 1);
 })->throwsUnless(0, 1);

tests/Features/Expect/HigherOrder/methods.php

@@ -1,73 +1,72 @@
 <?php
 
-it('can access methods', function () {
+it('can access methods', function (): void {
     expect(new HasMethods)
         ->name()->toBeString()->toEqual('Has Methods');
 });
 
-it('can access multiple methods', function () {
+it('can access multiple methods', function (): void {
     expect(new HasMethods)
         ->name()->toBeString()->toEqual('Has Methods')
         ->quantity()->toBeInt()->toEqual(20);
 });
 
-it('works with not', function () {
+it('works with not', function (): void {
     expect(new HasMethods)
         ->name()->not->toEqual('world')->toEqual('Has Methods')
         ->quantity()->toEqual(20)->not()->toEqual('bar')->not->toBeNull;
 });
 
-it('can accept arguments', function () {
+it('can accept arguments', function (): void {
     expect(new HasMethods)
         ->multiply(5, 4)->toBeInt->toEqual(20);
 });
 
-it('works with each', function () {
+it('works with each', function (): void {
     expect(new HasMethods)
         ->attributes()->toBeArray->each->not()->toBeNull
-        ->attributes()->each(function ($attribute) {
+        ->attributes()->each(function ($attribute): void {
             $attribute->not->toBeNull();
         });
 });
 
-it('works inside of each', function () {
+it('works inside of each', function (): void {
     expect(new HasMethods)
-        ->books()->each(function ($book) {
+        ->books()->each(function ($book): void {
             $book->title->not->toBeNull->cost->toBeGreaterThan(19);
         });
 });
 
-it('works with sequence', function () {
+it('works with sequence', function (): void {
     expect(new HasMethods)
         ->books()->sequence(
-            function ($book) {
+            function ($book): void {
                 $book->title->toEqual('Foo')->cost->toEqual(20);
             },
-            function ($book) {
+            function ($book): void {
                 $book->title->toEqual('Bar')->cost->toEqual(30);
             },
         );
 });
 
-it('can compose complex expectations', function () {
+it('can compose complex expectations', function (): void {
     expect(new HasMethods)
-        ->toBeObject()
         ->name()->toEqual('Has Methods')->not()->toEqual('bar')
         ->quantity()->not->toEqual('world')->toEqual(20)->toBeInt
         ->multiply(3, 4)->not->toBeString->toEqual(12)
         ->attributes()->toBeArray()
         ->books()->toBeArray->each->not->toBeEmpty
         ->books()->sequence(
-            function ($book) {
+            function ($book): void {
                 $book->title->toEqual('Foo')->cost->toEqual(20);
             },
-            function ($book) {
+            function ($book): void {
                 $book->title->toEqual('Bar')->cost->toEqual(30);
             },
         );
 });
 
-it('can handle nested method calls', function () {
+it('can handle nested method calls', function (): void {
     expect(new HasMethods)
         ->newInstance()->newInstance()->name()->toEqual('Has Methods')->toBeString()
         ->newInstance()->name()->toEqual('Has Methods')->not->toBeInt
@@ -82,7 +81,7 @@ it('works with higher order tests')
     ->name()->toEqual('Has Methods')
     ->books()->each->toBeArray;
 
-it('can use the scoped method to lock into the given level for expectations', function () {
+it('can use the scoped method to lock into the given level for expectations', function (): void {
     expect(new HasMethods)
         ->attributes()->scoped(fn ($attributes) => $attributes
         ->name->toBe('Has Methods')
@@ -99,7 +98,7 @@ it('can use the scoped method to lock into the given level for expectations', fu
         );
 });
 
-it('works consistently with the json expectation method', function () {
+it('works consistently with the json expectation method', function (): void {
     expect(new HasMethods)
         ->jsonString()->json()->id->toBe(1)
         ->jsonString()->json()->name->toBe('Has Methods')->toBeString()
@@ -113,22 +112,22 @@ class HasMethods
         return '{ "id": 1, "name": "Has Methods", "quantity": 20 }';
     }
 
-    public function name()
+    public function name(): string
     {
         return 'Has Methods';
     }
 
-    public function quantity()
+    public function quantity(): int
     {
         return 20;
     }
 
-    public function multiply($x, $y)
+    public function multiply($x, $y): int|float
     {
         return $x * $y;
     }
 
-    public function attributes()
+    public function attributes(): array
     {
         return [
             'name' => $this->name(),
@@ -136,7 +135,7 @@ class HasMethods
         ];
     }
 
-    public function books()
+    public function books(): array
     {
         return [
             [
@@ -150,7 +149,7 @@ class HasMethods
         ];
     }
 
-    public function newInstance()
+    public function newInstance(): static
     {
         return new static;
     }

tests/Features/Expect/HigherOrder/methodsAndProperties.php

@@ -1,24 +1,24 @@
 <?php
 
-it('can access methods and properties', function () {
+it('can access methods and properties', function (): void {
     expect(new HasMethodsAndProperties)
         ->name->toEqual('Has Methods and Properties')->not()->toEqual('bar')
         ->multiply(3, 4)->not->toBeString->toEqual(12)
-        ->posts->each(function ($post) {
+        ->posts->each(function ($post): void {
             $post->is_published->toBeTrue;
         })->books()->toBeArray()
         ->posts->toBeArray->each->not->toBeEmpty
         ->books()->sequence(
-            function ($book) {
+            function ($book): void {
                 $book->title->toEqual('Foo')->cost->toEqual(20);
             },
-            function ($book) {
+            function ($book): void {
                 $book->title->toEqual('Bar')->cost->toEqual(30);
             },
         );
 });
 
-it('can handle nested methods and properties', function () {
+it('can handle nested methods and properties', function (): void {
     expect(new HasMethodsAndProperties)
         ->meta->foo->bar->toBeString()->toEqual('baz')->not->toBeInt
         ->newInstance()->meta->foo->toBeArray()
@@ -33,15 +33,14 @@ it('works with higher order tests')
     ->newInstance()->multiply(2, 2)->toEqual(4)->not->toEqual(5)
     ->newInstance()->books()->toBeArray();
 
-it('can start a new higher order expectation using the and syntax', function () {
+it('can start a new higher order expectation using the and syntax', function (): void {
     expect(new HasMethodsAndProperties)
         ->toBeInstanceOf(HasMethodsAndProperties::class)
         ->meta->toBeArray
         ->and(['foo' => 'bar'])
         ->toBeArray()
-        ->foo->toEqual('bar');
+        ->foo->toEqual('bar')
-
+        ->and(static::getCount())->toEqual(4);
-    expect(static::getCount())->toEqual(4);
 });
 
 it('can start a new higher order expectation using the and syntax in higher order tests')
@@ -52,12 +51,12 @@ it('can start a new higher order expectation using the and syntax in higher orde
     ->toBeArray()
     ->foo->toEqual('bar');
 
-it('can start a new higher order expectation using the and syntax without nesting expectations', function () {
+it('can start a new higher order expectation using the and syntax without nesting expectations', function (): void {
     expect(new HasMethodsAndProperties)
         ->toBeInstanceOf(HasMethodsAndProperties::class)
         ->meta
         ->sequence(
-            function ($value, $key) {
+            function ($value, $key): void {
                 $value->toBeArray()->and($key)->toBe('foo');
             },
         );
@@ -80,7 +79,7 @@ class HasMethodsAndProperties
         ],
     ];
 
-    public function books()
+    public function books(): array
     {
         return [
             [
@@ -94,12 +93,12 @@ class HasMethodsAndProperties
         ];
     }
 
-    public function multiply($x, $y)
+    public function multiply($x, $y): int|float
     {
         return $x * $y;
     }
 
-    public function newInstance()
+    public function newInstance(): static
     {
         return new static;
     }

tests/Features/Expect/HigherOrder/properties.php

@@ -1,50 +1,50 @@
 <?php
 
-it('allows properties to be accessed from the value', function () {
+it('allows properties to be accessed from the value', function (): void {
     expect(['foo' => 1])->foo->toBeInt()->toEqual(1);
 });
 
-it('can access multiple properties from the value', function () {
+it('can access multiple properties from the value', function (): void {
     expect(['foo' => 'bar', 'hello' => 'world'])
         ->foo->toBeString()->toEqual('bar')
         ->hello->toBeString()->toEqual('world');
 });
 
-it('works with not', function () {
+it('works with not', function (): void {
     expect(['foo' => 'bar', 'hello' => 'world'])
         ->foo->not->not->toEqual('bar')
         ->foo->not->toEqual('world')->toEqual('bar')
         ->hello->toEqual('world')->not()->toEqual('bar')->not->toBeNull;
 });
 
-it('works with each', function () {
+it('works with each', function (): void {
     expect(['numbers' => [1, 2, 3, 4], 'words' => ['hey', 'there']])
         ->numbers->toEqual([1, 2, 3, 4])->each->toBeInt->toBeLessThan(5)
-        ->words->each(function ($word) {
+        ->words->each(function ($word): void {
             $word->toBeString()->not->toBeInt();
         });
 });
 
-it('works inside of each', function () {
+it('works inside of each', function (): void {
     expect(['books' => [['title' => 'Foo', 'cost' => 20], ['title' => 'Bar', 'cost' => 30]]])
-        ->books->each(function ($book) {
+        ->books->each(function ($book): void {
             $book->title->not->toBeNull->cost->toBeGreaterThan(19);
         });
 });
 
-it('works with sequence', function () {
+it('works with sequence', function (): void {
     expect(['books' => [['title' => 'Foo', 'cost' => 20], ['title' => 'Bar', 'cost' => 30]]])
         ->books->sequence(
-            function ($book) {
+            function ($book): void {
                 $book->title->toEqual('Foo')->cost->toEqual(20);
             },
-            function ($book) {
+            function ($book): void {
                 $book->title->toEqual('Bar')->cost->toEqual(30);
             },
         );
 });
 
-it('can compose complex expectations', function () {
+it('can compose complex expectations', function (): void {
     expect(['foo' => 'bar', 'numbers' => [1, 2, 3, 4]])
         ->toContain('bar')->toBeArray()
         ->numbers->toEqual([1, 2, 3, 4])->not()->toEqual('bar')->each->toBeInt
@@ -52,23 +52,23 @@ it('can compose complex expectations', function () {
         ->numbers->toBeArray();
 });
 
-it('works with objects', function () {
+it('works with objects', function (): void {
     expect(new HasProperties)
         ->name->toEqual('foo')->not->toEqual('world')
-        ->posts->toHaveCount(2)->each(function ($post) {
+        ->posts->toHaveCount(2)->each(function ($post): void {
             $post->is_published->toBeTrue();
         })
         ->posts->sequence(
-            function ($post) {
+            function ($post): void {
                 $post->title->toEqual('Foo');
             },
-            function ($post) {
+            function ($post): void {
                 $post->title->toEqual('Bar');
             },
         );
 });
 
-it('works with nested properties', function () {
+it('works with nested properties', function (): void {
     expect(new HasProperties)
         ->nested->foo->bar->toBeString()->toEqual('baz')
         ->posts->toBeArray()->toHaveCount(2);

tests/Features/Expect/each.php

@@ -2,16 +2,15 @@
 
 use Pest\Expectation;
 
-test('an exception is thrown if the the type is not iterable', function () {
+test('an exception is thrown if the the type is not iterable', function (): void {
     expect('Foobar')->each()->toEqual('Foobar');
 })->throws(BadMethodCallException::class, 'Expectation value is not iterable.');
 
-it('expects on each item', function () {
+it('expects on each item', function (): void {
     expect([1, 1, 1])
         ->each()
-        ->toEqual(1);
+        ->toEqual(1)
-
+        ->and(static::getCount())->toBe(3); // + 1 assertion
-    expect(static::getCount())->toBe(3); // + 1 assertion
 
     expect([1, 1, 1])
         ->each
@@ -20,13 +19,12 @@ it('expects on each item', function () {
     expect(static::getCount())->toBe(7);
 });
 
-it('chains expectations on each item', function () {
+it('chains expectations on each item', function (): void {
     expect([1, 1, 1])
         ->each()
         ->toBeInt()
-        ->toEqual(1);
+        ->toEqual(1)
-
+        ->and(static::getCount())->toBe(6); // + 1 assertion
-    expect(static::getCount())->toBe(6); // + 1 assertion
 
     expect([2, 2, 2])
         ->each
@@ -36,13 +34,12 @@ it('chains expectations on each item', function () {
     expect(static::getCount())->toBe(13);
 });
 
-test('opposite expectations on each item', function () {
+test('opposite expectations on each item', function (): void {
     expect([1, 2, 3])
         ->each()
         ->not()
-        ->toEqual(4);
+        ->toEqual(4)
-
+        ->and(static::getCount())->toBe(3);
-    expect(static::getCount())->toBe(3);
 
     expect([1, 2, 3])
         ->each()
@@ -51,17 +48,16 @@ test('opposite expectations on each item', function () {
     expect(static::getCount())->toBe(7);
 });
 
-test('chained opposite and non-opposite expectations', function () {
+test('chained opposite and non-opposite expectations', function (): void {
     expect([1, 2, 3])
         ->each()
         ->not()
         ->toEqual(4)
-        ->toBeInt();
+        ->toBeInt()
-
+        ->and(static::getCount())->toBe(6);
-    expect(static::getCount())->toBe(6);
 });
 
-it('can add expectations via "and"', function () {
+it('can add expectations via "and"', function (): void {
     expect([1, 2, 3])
         ->each()
         ->toBeInt // + 3
@@ -78,20 +74,18 @@ it('can add expectations via "and"', function () {
     expect(static::getCount())->toBe(14);
 });
 
-it('accepts callables', function () {
+it('accepts callables', function (): void {
-    expect([1, 2, 3])->each(function ($number) {
+    expect([1, 2, 3])->each(function ($number): void {
-        expect($number)->toBeInstanceOf(Expectation::class);
+        expect($number)->toBeInstanceOf(Expectation::class)
-        expect($number->value)->toBeInt();
+            ->and($number->value)->toBeInt();
         $number->toBeInt->not->toBeString;
+    })
+        ->and(static::getCount())->toBe(12);
 });
 
-    expect(static::getCount())->toBe(12);
+it('passes the key of the current item to callables', function (): void {
-});
+    expect([1, 2, 3])->each(function ($number, $key): void {
-
-it('passes the key of the current item to callables', function () {
-    expect([1, 2, 3])->each(function ($number, $key) {
         expect($key)->toBeInt();
-    });
+    })
-
+        ->and(static::getCount())->toBe(3);
-    expect(static::getCount())->toBe(3);
 });

tests/Features/Expect/extend.php

@@ -1,29 +1,29 @@
 <?php
 
-expect()->extend('toBeAMacroExpectation', function () {
+expect()->extend('toBeAMacroExpectation', function (): object {
     $this->toBeTrue();
 
     return $this;
 });
 
-expect()->extend('toBeAMacroExpectationWithArguments', function (bool $value) {
+expect()->extend('toBeAMacroExpectationWithArguments', function (bool $value): object {
     $this->toBe($value);
 
     return $this;
 });
 
-it('macros true is true', function () {
+it('macros true is true', function (): void {
     expect(true)->toBeAMacroExpectation();
 });
 
-it('macros false is not true', function () {
+it('macros false is not true', function (): void {
     expect(false)->not->toBeAMacroExpectation();
 });
 
-it('macros true is true with argument', function () {
+it('macros true is true with argument', function (): void {
     expect(true)->toBeAMacroExpectationWithArguments(true);
 });
 
-it('macros false is not true with argument', function () {
+it('macros false is not true with argument', function (): void {
     expect(false)->not->toBeAMacroExpectationWithArguments(true);
 });

tests/Features/Expect/json.php

@@ -2,13 +2,13 @@
 
 use PHPUnit\Framework\ExpectationFailedException;
 
-test('it properly parses json string', function () {
+test('it properly parses json string', function (): void {
     expect('{"name":"Nuno"}')
         ->json()
         ->name
         ->toBe('Nuno');
 });
 
-test('fails with broken json string', function () {
+test('fails with broken json string', function (): void {
     expect('{":"Nuno"}')->json();
 })->throws(ExpectationFailedException::class);