feat(tia): continues to work on poc

.github/workflows/tests.yml

@@ -76,21 +76,3 @@ jobs:
 
     - name: Integration Tests
       run: composer test:integration
-
-    # tests-tia records coverage inside its sandbox, which requires
-    # pcov (or xdebug) in the process PHP. The main setup-php step is
-    # `coverage: none` for speed — re-enable pcov here just for the
-    # TIA step. Cheap: pcov startup is near-zero.
-    - name: Enable pcov for TIA
-      uses: shivammathur/setup-php@v2
-      with:
-        php-version: ${{ matrix.php }}
-        tools: composer:v2
-        coverage: pcov
-        extensions: sockets
-
-    - name: TIA End-to-End Tests
-      # Black-box tests drive Pest `--tia` against a throw-away sandbox.
-      # First scenario takes ~60s (composer-installs the host Pest into a
-      # cached template); subsequent clones are cheap.
-      run: composer test:tia

bin/pest

@@ -142,15 +142,6 @@ use Symfony\Component\Console\Output\ConsoleOutput;
 
     // Get $rootPath based on $autoloadPath
     $rootPath = dirname($autoloadPath, 2);
-
-    // Re-execs PHP without Xdebug on TIA replay runs so repeat `--tia`
-    // invocations aren't slowed by a coverage driver they don't use. Plain
-    // `pest` runs are left alone — users may rely on Xdebug for IDE
-    // breakpoints, step-through debugging, or custom tooling. See
-    // XdebugGuard for the full decision (coverage / tia-rebuild / Xdebug
-    // mode gates).
-    \Pest\Support\XdebugGuard::maybeDrop($rootPath);
-
     $input = new ArgvInput;
 
     $testSuite = TestSuite::getInstance(

bin/pest-tia-vite-deps.mjs

@@ -1,181 +0,0 @@
-#!/usr/bin/env node
-
-/**
- * TIA Vite dependency resolver.
- *
- * Spins up a throwaway headless Vite dev server using the project's
- * `vite.config.*`, walks every `resources/js/Pages/**` entry to warm
- * up the module graph, then serializes the graph as a reverse map:
- *
- *   { "<abs source path>": ["<page component name>", ...], ... }
- *
- * The resulting JSON is written to stdout. Stderr is silent on
- * success so Pest can parse stdout without stripping.
- *
- * Why this exists: at TIA record time we need to know which Inertia
- * page components depend on each shared source file (Button.vue,
- * Layouts/*.vue, etc.) so a later edit to one of those files can
- * invalidate only the tests that rendered an affected page. Vite
- * already knows this via its module graph — we borrow it.
- *
- * Called from `Pest\Plugins\Tia\JsModuleGraph::build()` as:
- *
- *   node bin/pest-tia-vite-deps.mjs <absoluteProjectRoot>
- *
- * Environment:
- *   TIA_VITE_PAGES_DIR  override the `resources/js/Pages` default.
- *   TIA_VITE_TIMEOUT_MS  override the 20s internal watchdog.
- */
-
-import { readdir } from 'node:fs/promises'
-import { existsSync } from 'node:fs'
-import { createRequire } from 'node:module'
-import { resolve, relative, extname, posix, sep, join } from 'node:path'
-import { pathToFileURL } from 'node:url'
-
-const PAGE_EXTENSIONS = new Set(['.vue', '.tsx', '.jsx', '.svelte'])
-const PROJECT_ROOT = resolve(process.argv[2] ?? process.cwd())
-const PAGES_REL = (process.env.TIA_VITE_PAGES_DIR ?? 'resources/js/Pages').replace(/\\/g, '/')
-const TIMEOUT_MS = Number.parseInt(process.env.TIA_VITE_TIMEOUT_MS ?? '20000', 10)
-
-// Resolve Vite from the project's own `node_modules`, not from this
-// helper's location (which lives under `vendor/pestphp/pest/bin/` and
-// has no `node_modules`). `createRequire` anchored at the project
-// root walks up from there, matching the resolution behaviour any
-// project-local script would see.
-async function loadVite() {
-  const projectRequire = createRequire(join(PROJECT_ROOT, 'package.json'))
-  const vitePath = projectRequire.resolve('vite')
-  return await import(pathToFileURL(vitePath).href)
-}
-
-const { createServer } = await loadVite()
-
-async function listPageFiles(pagesDir) {
-  if (!existsSync(pagesDir)) return []
-
-  const out = []
-  const walk = async (dir) => {
-    let entries
-    try { entries = await readdir(dir, { withFileTypes: true }) } catch { return }
-    for (const entry of entries) {
-      const full = resolve(dir, entry.name)
-      if (entry.isDirectory()) { await walk(full); continue }
-      if (PAGE_EXTENSIONS.has(extname(entry.name))) out.push(full)
-    }
-  }
-
-  await walk(pagesDir)
-  return out
-}
-
-function componentNameFor(pageAbs, pagesDir) {
-  const rel = relative(pagesDir, pageAbs).split(sep).join('/')
-  const ext = extname(rel)
-  return rel.slice(0, rel.length - ext.length)
-}
-
-async function main() {
-  const pagesDir = resolve(PROJECT_ROOT, PAGES_REL)
-  const pages = await listPageFiles(pagesDir)
-
-  if (pages.length === 0) {
-    process.stdout.write('{}')
-    return
-  }
-
-  // Boot Vite in middleware mode (no port binding, no HMR server).
-  // We only need the module graph; transformRequest per page warms
-  // it without running a bundle.
-  const server = await createServer({
-    configFile: undefined, // auto-detect vite.config.*
-    root: PROJECT_ROOT,
-    logLevel: 'silent',
-    clearScreen: false,
-    server: {
-      middlewareMode: true,
-      hmr: false,
-      watch: null,
-    },
-    appType: 'custom',
-    optimizeDeps: { disabled: true },
-  })
-
-  // Watchdog — don't let a pathological config hang the record run.
-  const killer = setTimeout(() => {
-    server.close().catch(() => {}).finally(() => process.exit(2))
-  }, TIMEOUT_MS)
-
-  // Reverse map: depSourcePath → Set<component name>.
-  const reverse = new Map()
-
-  const pageComponentCache = new Map()
-  for (const page of pages) {
-    pageComponentCache.set(page, componentNameFor(page, pagesDir))
-  }
-
-  try {
-    for (const pagePath of pages) {
-      const pageComponent = pageComponentCache.get(pagePath)
-      const pageUrl = '/' + posix.relative(
-        PROJECT_ROOT.split(sep).join('/'),
-        pagePath.split(sep).join('/'),
-      )
-
-      try {
-        await server.transformRequest(pageUrl, { ssr: false })
-      } catch {
-        // Transform errors (missing deps, syntax issues) shouldn't
-        // poison the whole graph — skip this page and continue.
-        continue
-      }
-
-      const pageModule = await server.moduleGraph.getModuleByUrl(pageUrl, false)
-      if (!pageModule) continue
-
-      // BFS over importedModules, scoped to files inside the project.
-      const visited = new Set()
-      const queue = [pageModule]
-      while (queue.length) {
-        const mod = queue.shift()
-        for (const imported of mod.importedModules) {
-          const id = imported.file ?? imported.id
-          if (!id || visited.has(id)) continue
-          visited.add(id)
-
-          // Skip files outside the project root (node_modules, etc.)
-          // and virtual modules (`\0`-prefixed ids from plugins).
-          if (id.startsWith('\0')) continue
-          if (!id.startsWith(PROJECT_ROOT)) continue
-
-          const rel = relative(PROJECT_ROOT, id).split(sep).join('/')
-          const bucket = reverse.get(rel) ?? new Set()
-          bucket.add(pageComponent)
-          reverse.set(rel, bucket)
-
-          queue.push(imported)
-        }
-      }
-    }
-  } finally {
-    clearTimeout(killer)
-    await server.close()
-  }
-
-  const payload = Object.create(null)
-  const keys = [...reverse.keys()].sort()
-  for (const key of keys) {
-    payload[key] = [...reverse.get(key)].sort()
-  }
-
-  process.stdout.write(JSON.stringify(payload))
-}
-
-try {
-  // Node 20 dynamic-import path — some environments are pickier than others.
-  void pathToFileURL // retained to silence tree-shakers referencing the import
-  await main()
-} catch (err) {
-  process.stderr.write(String(err?.stack ?? err ?? 'unknown error'))
-  process.exit(1)
-}

composer.json

@@ -19,19 +19,18 @@
     "require": {
         "php": "^8.3.0",
         "brianium/paratest": "^7.20.0",
-        "composer/xdebug-handler": "^3.0.5",
+        "nunomaduro/collision": "^8.9.3",
-        "nunomaduro/collision": "^8.9.4",
         "nunomaduro/termwind": "^2.4.0",
         "pestphp/pest-plugin": "^4.0.0",
         "pestphp/pest-plugin-arch": "^4.0.2",
         "pestphp/pest-plugin-mutate": "^4.0.1",
         "pestphp/pest-plugin-profanity": "^4.2.1",
-        "phpunit/phpunit": "^12.5.23",
+        "phpunit/phpunit": "^12.5.20",
         "symfony/process": "^7.4.8|^8.0.8"
     },
     "conflict": {
         "filp/whoops": "<2.18.3",
-        "phpunit/phpunit": ">12.5.23",
+        "phpunit/phpunit": ">12.5.20",
         "sebastian/exporter": "<7.0.0",
         "webmozart/assert": "<1.11.0"
     },
@@ -93,7 +92,6 @@
         "test:inline": "php bin/pest --configuration=phpunit.inline.xml",
         "test:parallel": "php bin/pest --exclude-group=integration --parallel --processes=3",
         "test:integration": "php bin/pest --group=integration -v",
-        "test:tia": "php bin/pest --configuration=tests-tia/phpunit.xml",
         "update:snapshots": "REBUILD_SNAPSHOTS=true php bin/pest --update-snapshots",
         "test": [
             "@test:lint",
@@ -101,8 +99,7 @@
             "@test:type:coverage",
             "@test:unit",
             "@test:parallel",
-            "@test:integration",
+            "@test:integration"
-            "@test:tia"
         ]
     },
     "extra": {

src/Concerns/Testable.php

@@ -8,13 +8,9 @@ use Closure;
 use Pest\Exceptions\DatasetArgumentsMismatch;
 use Pest\Panic;
 use Pest\Plugins\Tia;
-use Pest\Plugins\Tia\BladeEdges;
-use Pest\Plugins\Tia\InertiaEdges;
-use Pest\Plugins\Tia\Recorder;
-use Pest\Plugins\Tia\TableTracker;
 use Pest\Preset;
-use Pest\Support\ChainableClosure;
 use Pest\Support\Container;
+use Pest\Support\ChainableClosure;
 use Pest\Support\ExceptionTrace;
 use Pest\Support\Reflection;
 use Pest\Support\Shell;
@@ -242,6 +238,32 @@ trait Testable
 
         $this->__cachedPass = false;
 
+        /** @var Tia $tia */
+        $tia = Container::getInstance()->get(Tia::class);
+        $cached = $tia->getCachedResult(self::$__filename, $this::class.'::'.$this->name());
+
+        if ($cached !== null) {
+            if ($cached->isSuccess()) {
+                $this->__cachedPass = true;
+
+                return;
+            }
+
+            // Non-success: throw the matching PHPUnit exception. Runner
+            // catches it and marks the test with the correct status so
+            // skips, failures, incompletes and todos appear in output
+            // exactly as they did in the cached run.
+            if ($cached->isSkipped()) {
+                $this->markTestSkipped($cached->message());
+            }
+
+            if ($cached->isIncomplete()) {
+                $this->markTestIncomplete($cached->message());
+            }
+
+            throw new AssertionFailedError($cached->message() ?: 'Cached failure');
+        }
+
         $method = TestSuite::getInstance()->tests->get(self::$__filename)->getMethod($this->name());
 
         $description = $method->description;
@@ -274,64 +296,8 @@ trait Testable
         self::$__latestIssues = $method->issues;
         self::$__latestPrs = $method->prs;
 
-        // TIA replay short-circuit. Runs AFTER dataset/description/
-        // assignee metadata is populated so output and filtering still
-        // see the correct test name + tags on a cache hit, but BEFORE
-        // `parent::setUp()` and `beforeEach` so we skip the user's
-        // fixture setup (which is the whole point of replay — avoid
-        // paying for work whose outcome we already know).
-        /** @var Tia $tia */
-        $tia = Container::getInstance()->get(Tia::class);
-        $cached = $tia->getCachedResult(self::$__filename, $this::class.'::'.$this->name());
-
-        if ($cached !== null) {
-            if ($cached->isSuccess()) {
-                $this->__cachedPass = true;
-
-                return;
-            }
-
-            // Risky tests have no public PHPUnit hook to replay as-risky.
-            // Best available: short-circuit as a pass so the test doesn't
-            // misreport as a failure. Aggregate risky totals won't
-            // survive replay — accepted trade-off until PHPUnit grows a
-            // programmatic risky-marker API.
-            if ($cached->isRisky()) {
-                $this->__cachedPass = true;
-
-                return;
-            }
-
-            // Non-success: throw the matching PHPUnit exception. Runner
-            // catches it and marks the test with the correct status so
-            // skips, failures, incompletes and todos appear in output
-            // exactly as they did in the cached run.
-            if ($cached->isSkipped()) {
-                $this->markTestSkipped($cached->message());
-            }
-
-            if ($cached->isIncomplete()) {
-                $this->markTestIncomplete($cached->message());
-            }
-
-            throw new AssertionFailedError($cached->message() ?: 'Cached failure');
-        }
-
         parent::setUp();
 
-        // TIA blade-edge + table-edge recording (Laravel-only). Runs
-        // right after `parent::setUp()` so the Laravel app exists and
-        // the View / DB facades are bound; each arm call is
-        // idempotent against the current app instance so the 774-test
-        // suite doesn't stack 774 composers / listeners when Laravel
-        // keeps the same app across tests.
-        $recorder = Container::getInstance()->get(Recorder::class);
-        if ($recorder instanceof Recorder) {
-            BladeEdges::arm($recorder);
-            TableTracker::arm($recorder);
-            InertiaEdges::arm($recorder);
-        }
-
         $beforeEach = TestSuite::getInstance()->beforeEach->get(self::$__filename)[1];
 
         if ($this->__beforeEach instanceof Closure) {
@@ -405,14 +371,7 @@ trait Testable
     private function __runTest(Closure $closure, ...$args): mixed
     {
         if ($this->__cachedPass) {
-            // Feed the exact assertion count captured during the recorded
+            $this->addToAssertionCount(1);
-            // run so Pest's "Tests: N passed (M assertions)" banner stays
-            // accurate on replay instead of collapsing to 1-per-test.
-            /** @var Tia $tia */
-            $tia = Container::getInstance()->get(Tia::class);
-            $assertions = $tia->getCachedAssertions($this::class.'::'.$this->name());
-
-            $this->addToAssertionCount($assertions);
 
             return null;
         }

src/Kernel.php

@@ -13,6 +13,7 @@ use Pest\Plugins\Actions\CallsBoot;
 use Pest\Plugins\Actions\CallsHandleArguments;
 use Pest\Plugins\Actions\CallsHandleOriginalArguments;
 use Pest\Plugins\Actions\CallsTerminable;
+use Pest\Plugins\Tia;
 use Pest\Support\Container;
 use Pest\Support\Reflection;
 use Pest\Support\View;
@@ -36,7 +37,6 @@ final readonly class Kernel
      */
     private const array BOOTSTRAPPERS = [
         Bootstrappers\BootOverrides::class,
-        Plugins\Tia\Bootstrapper::class,
         Bootstrappers\BootSubscribers::class,
         Bootstrappers\BootFiles::class,
         Bootstrappers\BootView::class,
@@ -65,7 +65,10 @@ final readonly class Kernel
             ->add(TestSuite::class, $testSuite)
             ->add(InputInterface::class, $input)
             ->add(OutputInterface::class, $output)
-            ->add(Container::class, $container);
+            ->add(Container::class, $container)
+            ->add(Tia\Recorder::class, new Tia\Recorder)
+            ->add(Tia\WatchPatterns::class, new Tia\WatchPatterns)
+            ->add(Tia\ResultCollector::class, new Tia\ResultCollector);
 
         $kernel = new self(
             new Application,

src/Pest.php

@@ -6,7 +6,7 @@ namespace Pest;
 
 function version(): string
 {
-    return '4.6.3';
+    return '4.6.1';
 }
 
 function testDirectory(string $file = ''): string

src/Plugins/Tia/BaselineSync.php

@@ -1,510 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-namespace Pest\Plugins\Tia;
-
-use Composer\InstalledVersions;
-use Pest\Plugins\Tia;
-use Pest\Plugins\Tia\Contracts\State;
-use Symfony\Component\Console\Output\OutputInterface;
-use Symfony\Component\Process\Process;
-
-/**
- * Pulls a team-shared TIA baseline on the first `--tia` run so new
- * contributors and fresh CI workspaces start in replay mode instead of
- * paying the ~30s record cost.
- *
- * Storage: **workflow artifacts**, not releases. A dedicated CI workflow
- * (conventionally `.github/workflows/tia-baseline.yml`) runs the full
- * suite under `--tia` and uploads the `.pest/tia/` directory as a named
- * artifact (`pest-tia-baseline`) containing `graph.json` +
- * `coverage.bin`. On dev
- * machines, this class finds the latest successful run of that workflow
- * and downloads the artifact via `gh`.
- *
- * Why artifacts, not releases:
- *   - No tag is created → no `push` event cascade into CI workflows.
- *   - No release event → no deploy workflows tied to `release:published`.
- *   - Retention is run-scoped and tunable (1-90 days) instead of clobbering
- *     a single floating tag.
- *   - Publishing is strictly CI-only: artifacts can't be produced from a
- *     developer's laptop. This enforces the "CI is the authoritative
- *     publisher" policy that local-publish paths would otherwise erode.
- *
- * Fingerprint validation happens back in `Tia::handleParent` after the
- * blobs are written: a mismatched environment (different PHP version,
- * composer.lock, etc.) discards the pulled baseline and falls through to
- * the regular record path.
- *
- * @internal
- */
-final readonly class BaselineSync
-{
-    /**
-     * Conventional workflow filename teams publish from. Not configurable
-     * for MVP — teams that outgrow the default can set
-     * `PEST_TIA_BASELINE_WORKFLOW` later.
-     */
-    private const string WORKFLOW_FILE = 'tia-baseline.yml';
-
-    /**
-     * Artifact name the workflow uploads under. The artifact is a zip
-     * containing `graph.json` (always) + `coverage.bin` (optional).
-     */
-    private const string ARTIFACT_NAME = 'pest-tia-baseline';
-
-    /**
-     * Asset filenames inside the artifact — mirror the state keys so the
-     * CI publisher and the sync consumer stay in lock-step.
-     */
-    private const string GRAPH_ASSET = Tia::KEY_GRAPH;
-
-    private const string COVERAGE_ASSET = Tia::KEY_COVERAGE_CACHE;
-
-    /**
-     * Cooldown (in seconds) applied after a failed baseline fetch.
-     * Rationale: when the remote workflow hasn't published yet, every
-     * `pest --tia` invocation would otherwise re-hit `gh run list` and
-     * re-print the publish instructions — noisy + slow. Back off for a
-     * day, let the user override with `--tia-refetch`.
-     */
-    private const int FETCH_COOLDOWN_SECONDS = 86400;
-
-    public function __construct(
-        private State $state,
-        private OutputInterface $output,
-    ) {}
-
-    /**
-     * Detects the repo, fetches the latest baseline artifact, writes its
-     * contents into the TIA state store. Returns true when the graph blob
-     * landed; coverage is best-effort since plain `--tia` (no `--coverage`)
-     * never reads it.
-     *
-     * `$force = true` (driven by `--tia-refetch`) ignores the post-failure
-     * cooldown so the user can retry on demand without waiting out the
-     * 24h window.
-     */
-    public function fetchIfAvailable(string $projectRoot, bool $force = false): bool
-    {
-        $repo = $this->detectGitHubRepo($projectRoot);
-
-        if ($repo === null) {
-            return false;
-        }
-
-        if (! $force && ($remaining = $this->cooldownRemaining()) !== null) {
-            $this->output->writeln(sprintf(
-                '  <fg=yellow>TIA</> last fetch found no baseline — next auto-retry in %s. '
-                    .'Override with <fg=cyan>--tia-refetch</>.',
-                $this->formatDuration($remaining),
-            ));
-
-            return false;
-        }
-
-        $this->output->writeln(sprintf(
-            '  <fg=cyan>TIA</> fetching baseline from <fg=white>%s</>…',
-            $repo,
-        ));
-
-        $payload = $this->download($repo);
-
-        if ($payload === null) {
-            $this->startCooldown();
-            $this->emitPublishInstructions($repo);
-
-            return false;
-        }
-
-        if (! $this->state->write(Tia::KEY_GRAPH, $payload['graph'])) {
-            return false;
-        }
-
-        if ($payload['coverage'] !== null) {
-            $this->state->write(Tia::KEY_COVERAGE_CACHE, $payload['coverage']);
-        }
-
-        // Successful fetch wipes any stale cooldown so the next failure
-        // (say, weeks later) starts a fresh 24h timer rather than inheriting
-        // one from the deep past.
-        $this->clearCooldown();
-
-        $this->output->writeln(sprintf(
-            '  <fg=green>TIA</> baseline ready (%s).',
-            $this->formatSize(strlen($payload['graph']) + strlen($payload['coverage'] ?? '')),
-        ));
-
-        return true;
-    }
-
-    /**
-     * Seconds left on the cooldown, or `null` when the cooldown is cleared
-     * / expired / unreadable.
-     */
-    private function cooldownRemaining(): ?int
-    {
-        $raw = $this->state->read(Tia::KEY_FETCH_COOLDOWN);
-
-        if ($raw === null) {
-            return null;
-        }
-
-        $decoded = json_decode($raw, true);
-
-        if (! is_array($decoded) || ! isset($decoded['until']) || ! is_int($decoded['until'])) {
-            return null;
-        }
-
-        $remaining = $decoded['until'] - time();
-
-        return $remaining > 0 ? $remaining : null;
-    }
-
-    private function startCooldown(): void
-    {
-        $this->state->write(Tia::KEY_FETCH_COOLDOWN, (string) json_encode([
-            'until' => time() + self::FETCH_COOLDOWN_SECONDS,
-        ]));
-    }
-
-    private function clearCooldown(): void
-    {
-        $this->state->delete(Tia::KEY_FETCH_COOLDOWN);
-    }
-
-    private function formatDuration(int $seconds): string
-    {
-        if ($seconds >= 3600) {
-            return (int) round($seconds / 3600).'h';
-        }
-
-        if ($seconds >= 60) {
-            return (int) round($seconds / 60).'m';
-        }
-
-        return $seconds.'s';
-    }
-
-    /**
-     * Prints actionable instructions for publishing a first baseline when
-     * the consumer-side fetch finds nothing.
-     *
-     * Behaviour splits on environment:
-     *   - **CI:** a single line. The current run is almost certainly *the*
-     *     publisher (it's what this workflow does by definition), so
-     *     printing the whole recipe again is redundant and noisy.
-     *   - **Local:** the full recipe, adapted to Laravel's pre-test steps
-     *     (`.env.example` copy + `artisan key:generate`) when the framework
-     *     is present. Generic PHP projects get a slimmer skeleton.
-     */
-    private function emitPublishInstructions(string $repo): void
-    {
-        if ($this->isCi()) {
-            $this->output->writeln(
-                '  <fg=yellow>TIA</> no baseline yet — this run will produce one.',
-            );
-
-            return;
-        }
-
-        $yaml = $this->isLaravel()
-            ? $this->laravelWorkflowYaml()
-            : $this->genericWorkflowYaml();
-
-        $preamble = [
-            '  <fg=yellow>TIA</> no baseline published yet — recording locally.',
-            '',
-            '  To share the baseline with your team, add this workflow to the repo:',
-            '',
-            '    <fg=cyan>.github/workflows/tia-baseline.yml</>',
-            '',
-        ];
-
-        $indentedYaml = array_map(
-            static fn (string $line): string => '      '.$line,
-            explode("\n", $yaml),
-        );
-
-        $trailer = [
-            '',
-            sprintf('  Commit, push, then run once:  <fg=cyan>gh workflow run tia-baseline.yml -R %s</>', $repo),
-            '  Details: <fg=gray>https://pestphp.com/docs/tia/ci</>',
-            '',
-        ];
-
-        $this->output->writeln([...$preamble, ...$indentedYaml, ...$trailer]);
-    }
-
-    /**
-     * True when running inside a CI provider. Conservative list — only the
-     * three providers Pest formally supports / sees in the wild. `CI=true`
-     * alone is ambiguous (users set it locally too) so we require a
-     * provider-specific flag.
-     */
-    private function isCi(): bool
-    {
-        return getenv('GITHUB_ACTIONS') === 'true'
-            || getenv('GITLAB_CI') === 'true'
-            || getenv('CIRCLECI') === 'true';
-    }
-
-    private function isLaravel(): bool
-    {
-        return class_exists(InstalledVersions::class)
-            && InstalledVersions::isInstalled('laravel/framework');
-    }
-
-    /**
-     * Laravel projects need a populated `.env` and a generated `APP_KEY`
-     * before the first boot, otherwise `Illuminate\Encryption\MissingAppKeyException`
-     * fires during `setUp`. Include the standard pre-test dance plus the
-     * extension set typical Laravel apps rely on.
-     */
-    private function laravelWorkflowYaml(): string
-    {
-        return <<<'YAML'
-name: TIA Baseline
-on:
-  push: { branches: [main] }
-  schedule: [{ cron: '0 3 * * *' }]
-  workflow_dispatch:
-jobs:
-  baseline:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-        with: { fetch-depth: 0 }
-      - uses: shivammathur/setup-php@v2
-        with:
-          php-version: '8.4'
-          coverage: xdebug
-          extensions: json, dom, curl, libxml, mbstring, zip, pdo, pdo_sqlite, sqlite3, bcmath, intl
-      - run: cp .env.example .env
-      - run: composer install --no-interaction --prefer-dist
-      - run: php artisan key:generate
-      - run: ./vendor/bin/pest --parallel --tia --coverage
-      - name: Stage baseline for upload
-        shell: bash
-        run: |
-          mkdir -p .pest-tia-baseline
-          cp -R "$HOME/.pest/tia"/*/. .pest-tia-baseline/
-      - uses: actions/upload-artifact@v4
-        with:
-          name: pest-tia-baseline
-          path: .pest-tia-baseline/
-          retention-days: 30
-YAML;
-    }
-
-    private function genericWorkflowYaml(): string
-    {
-        return <<<'YAML'
-name: TIA Baseline
-on:
-  push: { branches: [main] }
-  schedule: [{ cron: '0 3 * * *' }]
-  workflow_dispatch:
-jobs:
-  baseline:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-        with: { fetch-depth: 0 }
-      - uses: shivammathur/setup-php@v2
-        with: { php-version: '8.4', coverage: xdebug }
-      - run: composer install --no-interaction --prefer-dist
-      - run: ./vendor/bin/pest --parallel --tia --coverage
-      - name: Stage baseline for upload
-        shell: bash
-        run: |
-          mkdir -p .pest-tia-baseline
-          cp -R "$HOME/.pest/tia"/*/. .pest-tia-baseline/
-      - uses: actions/upload-artifact@v4
-        with:
-          name: pest-tia-baseline
-          path: .pest-tia-baseline/
-          retention-days: 30
-YAML;
-    }
-
-    /**
-     * Parses `.git/config` for the `origin` remote and extracts
-     * `org/repo`. Supports the two URL flavours git emits out of the box.
-     * Non-GitHub remotes (GitLab, Bitbucket, self-hosted) → null, which
-     * silently opts the repo out of auto-sync.
-     */
-    private function detectGitHubRepo(string $projectRoot): ?string
-    {
-        $gitConfig = $projectRoot.DIRECTORY_SEPARATOR.'.git'.DIRECTORY_SEPARATOR.'config';
-
-        if (! is_file($gitConfig)) {
-            return null;
-        }
-
-        $content = @file_get_contents($gitConfig);
-
-        if ($content === false) {
-            return null;
-        }
-
-        // Find the `[remote "origin"]` section and the first `url` line
-        // inside it. Tolerates INI whitespace quirks (tabs, CRLF).
-        if (preg_match('/\[remote "origin"\][^\[]*?url\s*=\s*(\S+)/s', $content, $match) !== 1) {
-            return null;
-        }
-
-        $url = $match[1];
-
-        // SSH: git@github.com:org/repo(.git)
-        if (preg_match('#^git@github\.com:([\w.-]+/[\w.-]+?)(?:\.git)?$#', $url, $m) === 1) {
-            return $m[1];
-        }
-
-        // HTTPS: https://github.com/org/repo(.git) (optional trailing slash)
-        if (preg_match('#^https?://github\.com/([\w.-]+/[\w.-]+?)(?:\.git)?/?$#', $url, $m) === 1) {
-            return $m[1];
-        }
-
-        return null;
-    }
-
-    /**
-     * Two-step fetch: find the latest successful run of the baseline
-     * workflow, then download the named artifact from it. Returns
-     * `['graph' => bytes, 'coverage' => bytes|null]` on success, or null
-     * if `gh` is unavailable, the workflow hasn't run yet, the artifact
-     * is missing, or any shell step fails.
-     *
-     * @return array{graph: string, coverage: ?string}|null
-     */
-    private function download(string $repo): ?array
-    {
-        if (! $this->commandExists('gh')) {
-            return null;
-        }
-
-        $runId = $this->latestSuccessfulRunId($repo);
-
-        if ($runId === null) {
-            return null;
-        }
-
-        $tmpDir = sys_get_temp_dir().DIRECTORY_SEPARATOR.'pest-tia-'.bin2hex(random_bytes(4));
-
-        if (! @mkdir($tmpDir, 0755, true) && ! is_dir($tmpDir)) {
-            return null;
-        }
-
-        $process = new Process([
-            'gh', 'run', 'download', $runId,
-            '-R', $repo,
-            '-n', self::ARTIFACT_NAME,
-            '-D', $tmpDir,
-        ]);
-        $process->setTimeout(120.0);
-        $process->run();
-
-        if (! $process->isSuccessful()) {
-            $this->cleanup($tmpDir);
-
-            return null;
-        }
-
-        $graphPath = $tmpDir.DIRECTORY_SEPARATOR.self::GRAPH_ASSET;
-        $coveragePath = $tmpDir.DIRECTORY_SEPARATOR.self::COVERAGE_ASSET;
-
-        $graph = is_file($graphPath) ? @file_get_contents($graphPath) : false;
-
-        if ($graph === false) {
-            $this->cleanup($tmpDir);
-
-            return null;
-        }
-
-        $coverage = is_file($coveragePath) ? @file_get_contents($coveragePath) : false;
-
-        $this->cleanup($tmpDir);
-
-        return [
-            'graph' => $graph,
-            'coverage' => $coverage === false ? null : $coverage,
-        ];
-    }
-
-    /**
-     * Queries GitHub for the most recent successful run of the baseline
-     * workflow. `--jq '.[0].databaseId // empty'` coerces "no runs found"
-     * into an empty string, which we map to null.
-     */
-    private function latestSuccessfulRunId(string $repo): ?string
-    {
-        $process = new Process([
-            'gh', 'run', 'list',
-            '-R', $repo,
-            '--workflow', self::WORKFLOW_FILE,
-            '--status', 'success',
-            '--limit', '1',
-            '--json', 'databaseId',
-            '--jq', '.[0].databaseId // empty',
-        ]);
-        $process->setTimeout(30.0);
-        $process->run();
-
-        if (! $process->isSuccessful()) {
-            return null;
-        }
-
-        $runId = trim($process->getOutput());
-
-        return $runId === '' ? null : $runId;
-    }
-
-    private function commandExists(string $cmd): bool
-    {
-        $probe = new Process(['command', '-v', $cmd]);
-        $probe->run();
-
-        if ($probe->isSuccessful()) {
-            return true;
-        }
-
-        $which = new Process(['which', $cmd]);
-        $which->run();
-
-        return $which->isSuccessful();
-    }
-
-    private function cleanup(string $dir): void
-    {
-        if (! is_dir($dir)) {
-            return;
-        }
-
-        $entries = glob($dir.DIRECTORY_SEPARATOR.'*');
-
-        if ($entries !== false) {
-            foreach ($entries as $entry) {
-                if (is_file($entry)) {
-                    @unlink($entry);
-                }
-            }
-        }
-
-        @rmdir($dir);
-    }
-
-    private function formatSize(int $bytes): string
-    {
-        if ($bytes >= 1024 * 1024) {
-            return sprintf('%.1f MB', $bytes / 1024 / 1024);
-        }
-
-        if ($bytes >= 1024) {
-            return sprintf('%.1f KB', $bytes / 1024);
-        }
-
-        return $bytes.' B';
-    }
-}

src/Plugins/Tia/BladeEdges.php

@@ -1,92 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-namespace Pest\Plugins\Tia;
-
-/**
- * Laravel-only collaborator: during record mode, attributes every
- * rendered Blade view to the currently-running test.
- *
- * Why this exists: the coverage driver only sees compiled view files
- * under `storage/framework/views/<hash>.php`, not the `.blade.php`
- * source. Without a dedicated hook TIA has no edges for blade files,
- * so it leans on the Laravel WatchDefault's broad "any .blade.php
- * change → every feature test" fallback. Safe but noisy — editing a
- * single partial re-runs the whole suite.
- *
- * With this armed at record time, each test's edge set grows to
- * include the precise `.blade.php` files it rendered (directly or
- * through `@include`, layouts, components, Livewire, Inertia root
- * views — anything that goes through Laravel's view factory fires
- * `View::composer('*')`). Replay then invalidates exactly the tests
- * that rendered the changed template.
- *
- * Implementation note: everything Laravel-touching goes through
- * string class names, `class_exists`, and `method_exists` so Pest
- * core doesn't pull `illuminate/container` into its `require`.
- *
- * @internal
- */
-final class BladeEdges
-{
-    private const string CONTAINER_CLASS = '\\Illuminate\\Container\\Container';
-
-    /**
-     * App-scoped marker that makes `arm()` idempotent. Tests call it
-     * from every `setUp()`, and Laravel reuses the same app instance
-     * across tests in most configurations — without this guard we'd
-     * stack one composer per test and replay every one of them on
-     * every view render.
-     */
-    private const string MARKER = 'pest.tia.blade-edges-armed';
-
-    public static function arm(Recorder $recorder): void
-    {
-        if (! $recorder->isActive()) {
-            return;
-        }
-
-        $containerClass = self::CONTAINER_CLASS;
-
-        if (! class_exists($containerClass)) {
-            return;
-        }
-
-        /** @var object $app */
-        $app = $containerClass::getInstance();
-
-        if (! method_exists($app, 'bound') || ! method_exists($app, 'make') || ! method_exists($app, 'instance')) {
-            return;
-        }
-
-        if ($app->bound(self::MARKER)) {
-            return;
-        }
-
-        if (! $app->bound('view')) {
-            return;
-        }
-
-        $app->instance(self::MARKER, true);
-
-        $factory = $app->make('view');
-
-        if (! is_object($factory) || ! method_exists($factory, 'composer')) {
-            return;
-        }
-
-        $factory->composer('*', static function (object $view) use ($recorder): void {
-            if (! method_exists($view, 'getPath')) {
-                return;
-            }
-
-            /** @var mixed $path */
-            $path = $view->getPath();
-
-            if (is_string($path) && $path !== '') {
-                $recorder->linkSource($path);
-            }
-        });
-    }
-}

src/Plugins/Tia/Bootstrapper.php

@@ -1,49 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-namespace Pest\Plugins\Tia;
-
-use Pest\Contracts\Bootstrapper as BootstrapperContract;
-use Pest\Plugins\Tia\Contracts\State;
-use Pest\Support\Container;
-use Pest\TestSuite;
-
-/**
- * Plugin-level container registrations for TIA. Runs as part of Kernel's
- * bootstrapper chain so Tia's own service graph is set up without Kernel
- * having to know about any of its internals.
- *
- * Most Tia services (`Recorder`, `CoverageCollector`, `WatchPatterns`,
- * `ResultCollector`, `BaselineSync`) are auto-buildable — Pest's container
- * resolves them lazily via constructor reflection. The only service that
- * requires an explicit binding is the `State` contract, because the
- * filesystem implementation needs a root-directory string that reflection
- * can't infer.
- *
- * @internal
- */
-final readonly class Bootstrapper implements BootstrapperContract
-{
-    public function __construct(private Container $container) {}
-
-    public function boot(): void
-    {
-        $this->container->add(State::class, new FileState($this->tempDir()));
-    }
-
-    /**
-     * TIA's per-project state directory. Default layout is
-     * `~/.pest/tia/<project-key>/` so the graph survives `composer
-     * install`, stays out of the project tree, and is naturally shared
-     * across worktrees of the same repo. See {@see Storage} for the key
-     * derivation and the home-dir-missing fallback.
-     */
-    private function tempDir(): string
-    {
-        $testSuite = $this->container->get(TestSuite::class);
-        assert($testSuite instanceof TestSuite);
-
-        return Storage::tempDir($testSuite->rootPath);
-    }
-}

src/Plugins/Tia/ChangedFiles.php

@@ -42,81 +42,40 @@ final readonly class ChangedFiles
      * @param  array<string, string>  $lastRunTree  path → content hash from last run.
      * @return array<int, string>
      */
-    public function filterUnchangedSinceLastRun(array $files, array $lastRunTree, ?string $sha = null): array
+    public function filterUnchangedSinceLastRun(array $files, array $lastRunTree): array
     {
         if ($lastRunTree === []) {
             return $files;
         }
 
-        // Union: `$files` (what git currently reports) + every path that was
-        // dirty last run. The second set matters for reverts — when a user
-        // undoes a local edit, the file matches HEAD again and git reports
-        // it clean, so it would never enter `$files`. But it has genuinely
-        // changed vs the snapshot we captured during the bad run, so it
-        // must be checked.
-        $candidates = array_fill_keys($files, true);
-
-        foreach (array_keys($lastRunTree) as $snapshotted) {
-            $candidates[$snapshotted] = true;
-        }
-
         $remaining = [];
 
-        foreach (array_keys($candidates) as $file) {
+        foreach ($files as $file) {
-            $snapshot = $lastRunTree[$file] ?? null;
+            if (! isset($lastRunTree[$file])) {
+                $remaining[] = $file;
+
+                continue;
+            }
+
             $absolute = $this->projectRoot.DIRECTORY_SEPARATOR.$file;
-            $exists = is_file($absolute);
 
-            if ($snapshot === null) {
+            if (! is_file($absolute)) {
-                // File wasn't in last-run tree at all — trust git's signal.
+                // File is absent now. If the snapshot recorded it as absent
-                $remaining[] = $file;
+                // too (sentinel ''), state is identical to last run — treat
-
+                // as unchanged. Otherwise it was present last run and got
-                continue;
+                // deleted since — that's a real change.
-            }
+                if ($lastRunTree[$file] !== '') {
-
-            if (! $exists) {
-                // Missing now. If the snapshot recorded it as absent too
-                // (sentinel ''), state is identical to last run — unchanged.
-                // Otherwise it was present last run and got deleted since.
-                if ($snapshot !== '') {
                     $remaining[] = $file;
                 }
 
                 continue;
             }
 
-            $hash = ContentHash::of($absolute);
+            $hash = @hash_file('xxh128', $absolute);
 
-            if ($hash === false) {
+            if ($hash === false || $hash !== $lastRunTree[$file]) {
                 $remaining[] = $file;
-
-                continue;
             }
-
-            if ($hash === $snapshot) {
-                // Same state as the last TIA invocation — unchanged.
-                continue;
-            }
-
-            // Differs from the snapshot, but may still be a revert back
-            // to the committed version (scenario: last run had an edit,
-            // this run reverted it). Skipping this check causes stale
-            // snapshots from previous scenarios to cascade into the
-            // current run's invalidation set. Cheap to verify via
-            // `git show <sha>:<path>`.
-            if ($sha !== null && $sha !== '') {
-                $baselineContent = $this->contentAtSha($sha, $file);
-
-                if ($baselineContent !== null) {
-                    $baselineHash = ContentHash::ofContent($file, $baselineContent);
-
-                    if ($hash === $baselineHash) {
-                        continue;
-                    }
-                }
-            }
-
-            $remaining[] = $file;
         }
 
         return $remaining;
@@ -146,7 +105,7 @@ final readonly class ChangedFiles
                 continue;
             }
 
-            $hash = ContentHash::of($absolute);
+            $hash = @hash_file('xxh128', $absolute);
 
             if ($hash !== false) {
                 $out[$file] = $hash;
@@ -194,85 +153,7 @@ final readonly class ChangedFiles
             $unique[$file] = true;
         }
 
-        $candidates = array_keys($unique);
+        return array_keys($unique);
-
-        // Behavioural de-noising: for every file git calls "changed", hash
-        // the current content and the content at `$sha` through
-        // `ContentHash::of()`. A change that only touched comments /
-        // whitespace / blade `{{-- --}}` blocks produces the same hash on
-        // both sides and gets dropped before it can invalidate any test.
-        // Without this, a single-comment edit on a migration re-runs the
-        // entire DB-touching suite.
-        if ($sha !== null && $sha !== '') {
-            return $this->filterBehaviourallyUnchanged($candidates, $sha);
-        }
-
-        return $candidates;
-    }
-
-    /**
-     * @param  array<int, string>  $files
-     * @return array<int, string>
-     */
-    private function filterBehaviourallyUnchanged(array $files, string $sha): array
-    {
-        $remaining = [];
-
-        foreach ($files as $file) {
-            $absolute = $this->projectRoot.DIRECTORY_SEPARATOR.$file;
-
-            if (! is_file($absolute)) {
-                // Deleted on disk — a genuine change, keep it.
-                $remaining[] = $file;
-
-                continue;
-            }
-
-            $currentHash = ContentHash::of($absolute);
-
-            if ($currentHash === false) {
-                $remaining[] = $file;
-
-                continue;
-            }
-
-            $baselineContent = $this->contentAtSha($sha, $file);
-
-            if ($baselineContent === null) {
-                // Couldn't read the baseline (new file, binary, `git show`
-                // failed). Err on the side of re-running.
-                $remaining[] = $file;
-
-                continue;
-            }
-
-            $baselineHash = ContentHash::ofContent($file, $baselineContent);
-
-            if ($currentHash !== $baselineHash) {
-                $remaining[] = $file;
-            }
-        }
-
-        return $remaining;
-    }
-
-    /**
-     * Reads `$path` at `$sha` via `git show`. Returns null when the file
-     * didn't exist at that SHA, when git errors, or when the content
-     * isn't valid UTF-8-safe bytes (rare — binary files that happen to
-     * be tracked).
-     */
-    private function contentAtSha(string $sha, string $path): ?string
-    {
-        $process = new Process(['git', 'show', $sha.':'.$path], $this->projectRoot);
-        $process->setTimeout(5.0);
-        $process->run();
-
-        if (! $process->isSuccessful()) {
-            return null;
-        }
-
-        return $process->getOutput();
     }
 
     private function shouldIgnore(string $path): bool

src/Plugins/Tia/ContentHash.php

@@ -1,118 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-namespace Pest\Plugins\Tia;
-
-/**
- * Per-file hashing that ignores changes which can't alter behaviour —
- * comments and whitespace for PHP, `{{-- … --}}` comments and whitespace
- * runs for Blade templates. Every other file type falls back to a plain
- * xxh128 of the raw bytes.
- *
- * Why it matters: TIA's file diff signals drive which tests re-run. A
- * one-line comment tweak on a migration is a behavioural no-op, but the
- * raw-bytes hash still differs, so every test that talks to the DB would
- * currently re-execute. Normalising to the parsed-token / compiled-shape
- * keeps the drift signal honest: edits that can't change runtime
- * behaviour don't invalidate the replay cache.
- *
- * Important: this hash is stored in the graph's last-run tree, so any
- * format change here must be paired with a `Fingerprint::SCHEMA_VERSION`
- * bump — otherwise stale hashes from older graphs would be compared
- * against normalised hashes from the new code and everything would
- * appear changed.
- *
- * @internal
- */
-final class ContentHash
-{
-    /**
-     * xxh128 hex of the file's "behavioural" shape, or `false` when the
-     * file can't be read. Callers should treat `false` the same way they
-     * treated a failed `hash_file()` previously.
-     */
-    public static function of(string $absolute): string|false
-    {
-        $raw = @file_get_contents($absolute);
-
-        if ($raw === false) {
-            return false;
-        }
-
-        return self::ofContent($absolute, $raw);
-    }
-
-    /**
-     * Same as `of()` but accepts the file contents in memory. Used when
-     * we already have the bytes (e.g. from `git show <sha>:<path>`) and
-     * want to avoid a disk round-trip.
-     */
-    public static function ofContent(string $path, string $raw): string
-    {
-        $lower = strtolower($path);
-
-        if (str_ends_with($lower, '.blade.php')) {
-            return self::hashBladeContent($raw);
-        }
-
-        if (str_ends_with($lower, '.php')) {
-            return self::hashPhpContent($raw);
-        }
-
-        return hash('xxh128', $raw);
-    }
-
-    /**
-     * Tokenise the content and hash the concatenated values of every
-     * token except whitespace / comment / docblock. `token_get_all()`
-     * is built-in, fast, and enough to collapse any formatting-only
-     * edit. If tokenisation fails (rare syntax error), fall back to
-     * the raw hash so the caller still gets a deterministic signal.
-     */
-    private static function hashPhpContent(string $raw): string
-    {
-        $tokens = @token_get_all($raw);
-
-        if ($tokens === []) {
-            return hash('xxh128', $raw);
-        }
-
-        $normalised = '';
-
-        foreach ($tokens as $token) {
-            if (is_array($token)) {
-                if ($token[0] === T_WHITESPACE) {
-                    continue;
-                }
-                if ($token[0] === T_COMMENT) {
-                    continue;
-                }
-                if ($token[0] === T_DOC_COMMENT) {
-                    continue;
-                }
-                $normalised .= $token[1];
-            } else {
-                $normalised .= $token;
-            }
-        }
-
-        return hash('xxh128', $normalised);
-    }
-
-    /**
-     * Blade templates aren't PHP syntactically, so `token_get_all()`
-     * doesn't help. Strip `{{-- … --}}` comments (the only Blade-native
-     * comment form) and collapse whitespace runs. Output differences
-     * that would survive the Blade compiler (markup reordering, new
-     * directives, changed interpolation) still flip the hash; pure
-     * reformatting does not.
-     */
-    private static function hashBladeContent(string $raw): string
-    {
-        $stripped = preg_replace('/\{\{--.*?--\}\}/s', '', $raw) ?? $raw;
-        $stripped = preg_replace('/\s+/', ' ', $stripped) ?? $stripped;
-
-        return hash('xxh128', trim($stripped));
-    }
-}

src/Plugins/Tia/Contracts/State.php

@@ -1,48 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-namespace Pest\Plugins\Tia\Contracts;
-
-/**
- * Storage contract for TIA's persistent state (graph, baselines, affected
- * set, worker partials, coverage snapshots). Modelled as a flat key/value
- * store of raw byte blobs so implementations can sit on top of whatever
- * backend fits — a directory, a shared cache, a remote object store — and
- * TIA's logic stays identical.
- *
- * @internal
- */
-interface State
-{
-    /**
-     * Returns the stored blob for `$key`, or `null` when the key is unset
-     * or cannot be read.
-     */
-    public function read(string $key): ?string;
-
-    /**
-     * Atomically stores `$content` under `$key`. Existing value (if any) is
-     * replaced. Implementations SHOULD guarantee that concurrent readers
-     * never observe partial writes.
-     */
-    public function write(string $key, string $content): bool;
-
-    /**
-     * Removes `$key`. Returns true whether or not the key existed beforehand
-     * — callers should treat a `true` result as "the key is now absent",
-     * not "the key was present and has been removed."
-     */
-    public function delete(string $key): bool;
-
-    public function exists(string $key): bool;
-
-    /**
-     * Returns every key whose name starts with `$prefix`. Used to collect
-     * paratest worker partials (`worker-edges-<token>.json`, etc.) without
-     * exposing backend-specific glob semantics.
-     *
-     * @return list<string>
-     */
-    public function keysWithPrefix(string $prefix): array;
-}

src/Plugins/Tia/CoverageCollector.php

@@ -1,152 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-namespace Pest\Plugins\Tia;
-
-use PHPUnit\Runner\CodeCoverage as PhpUnitCodeCoverage;
-use ReflectionClass;
-use Throwable;
-
-/**
- * Extracts per-test file coverage from PHPUnit's shared `CodeCoverage`
- * instance. Used when TIA piggybacks on `--coverage` instead of starting
- * its own driver session — both share the same PCOV / Xdebug state, so
- * running two recorders in parallel would corrupt each other's data.
- *
- * PHPUnit tags every coverage sample with the current test's id
- * (`$test->valueObjectForEvents()->id()`, e.g. `Foo\BarTest::baz`). The
- * per-file / per-line coverage map therefore already carries everything
- * we need to rebuild TIA edges at the end of the run.
- *
- * @internal
- */
-final class CoverageCollector
-{
-    /**
-     * Cached `className → test file` lookups. Class reflection is cheap
-     * individually but the record run can visit tens of thousands of
-     * samples, so the cache matters.
-     *
-     * @var array<string, string|null>
-     */
-    private array $classFileCache = [];
-
-    /**
-     * Rebuilds the same `absolute test file → list<absolute source file>`
-     * shape that `Recorder::perTestFiles()` exposes, so callers can treat
-     * the two collectors interchangeably when feeding the graph.
-     *
-     * @return array<string, array<int, string>>
-     */
-    public function perTestFiles(): array
-    {
-        if (! PhpUnitCodeCoverage::instance()->isActive()) {
-            return [];
-        }
-
-        try {
-            $lineCoverage = PhpUnitCodeCoverage::instance()
-                ->codeCoverage()
-                ->getData()
-                ->lineCoverage();
-        } catch (Throwable) {
-            return [];
-        }
-
-        /** @var array<string, array<string, true>> $edges */
-        $edges = [];
-
-        foreach ($lineCoverage as $sourceFile => $lines) {
-            // Collect the set of tests that hit any line in this file once,
-            // then emit one edge per (testFile, sourceFile) pair. Walking
-            // the lines per test would re-resolve the test file repeatedly.
-            $testIds = [];
-
-            foreach ($lines as $hits) {
-                if ($hits === null) {
-                    continue;
-                }
-
-                foreach ($hits as $id) {
-                    $testIds[$id] = true;
-                }
-            }
-
-            foreach (array_keys($testIds) as $testId) {
-                $testFile = $this->testIdToFile($testId);
-
-                if ($testFile === null) {
-                    continue;
-                }
-
-                $edges[$testFile][$sourceFile] = true;
-            }
-        }
-
-        $out = [];
-
-        foreach ($edges as $testFile => $sources) {
-            $out[$testFile] = array_keys($sources);
-        }
-
-        return $out;
-    }
-
-    public function reset(): void
-    {
-        $this->classFileCache = [];
-    }
-
-    private function testIdToFile(string $testId): ?string
-    {
-        // PHPUnit's test id is `ClassName::methodName` with an optional
-        // `#dataSetName` suffix for data-provider runs. Strip the dataset
-        // part — we only need the class.
-        $hash = strpos($testId, '#');
-        $identifier = $hash === false ? $testId : substr($testId, 0, $hash);
-
-        if (! str_contains($identifier, '::')) {
-            return null;
-        }
-
-        [$className] = explode('::', $identifier, 2);
-
-        if (array_key_exists($className, $this->classFileCache)) {
-            return $this->classFileCache[$className];
-        }
-
-        $file = $this->resolveClassFile($className);
-        $this->classFileCache[$className] = $file;
-
-        return $file;
-    }
-
-    private function resolveClassFile(string $className): ?string
-    {
-        if (! class_exists($className, false)) {
-            return null;
-        }
-
-        $reflection = new ReflectionClass($className);
-
-        // Pest's eval'd test classes expose the original `.php` path on a
-        // static `$__filename`. The eval'd class itself has no file of its
-        // own, so prefer this property when present.
-        if ($reflection->hasProperty('__filename')) {
-            $property = $reflection->getProperty('__filename');
-
-            if ($property->isStatic()) {
-                $value = $property->getValue();
-
-                if (is_string($value)) {
-                    return $value;
-                }
-            }
-        }
-
-        $file = $reflection->getFileName();
-
-        return is_string($file) ? $file : null;
-    }
-}

src/Plugins/Tia/CoverageMerger.php

@@ -1,187 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-namespace Pest\Plugins\Tia;
-
-use Pest\Plugins\Tia;
-use Pest\Plugins\Tia\Contracts\State;
-use Pest\Support\Container;
-use SebastianBergmann\CodeCoverage\CodeCoverage;
-use Throwable;
-
-/**
- * Merges the current run's PHPUnit coverage into a cached full-suite
- * snapshot so `--tia --coverage` can produce a complete report after
- * executing only the affected tests.
- *
- * Invoked from `Pest\Support\Coverage::report()` right before the coverage
- * file is consumed. A marker dropped by the `Tia` plugin gates the
- * behaviour — plain `--coverage` runs (no `--tia`) leave the marker absent
- * and therefore keep their existing semantics.
- *
- * Algorithm
- * ---------
- * The PHPUnit coverage PHP file unserialises to a `CodeCoverage` object.
- * Its `ProcessedCodeCoverageData` stores, per source file, per line, the
- * list of test IDs that covered that line. We:
- *
- *   1. Load the cached snapshot from `State` (serialised bytes).
- *   2. Strip every test id that re-ran this time from the cached map —
- *      the tests that ran now are the ones whose attribution is fresh.
- *   3. Merge the current run into the stripped cached snapshot via
- *      `CodeCoverage::merge()`.
- *   4. Write the merged result back to the report path (so Pest's report
- *      generator sees the full suite) and back into `State` (for the
- *      next invocation).
- *
- * If no cache exists yet (first `--tia --coverage` run on this machine)
- * we serialise the current object and save it — nothing to merge yet.
- *
- * @internal
- */
-final class CoverageMerger
-{
-    public static function applyIfMarked(string $reportPath): void
-    {
-        $state = self::state();
-
-        if (! $state instanceof State || ! $state->exists(Tia::KEY_COVERAGE_MARKER)) {
-            return;
-        }
-
-        $state->delete(Tia::KEY_COVERAGE_MARKER);
-
-        $cachedBytes = $state->read(Tia::KEY_COVERAGE_CACHE);
-
-        if ($cachedBytes === null) {
-            // First `--tia --coverage` run: nothing cached yet, so the
-            // current file already represents the full suite. Capture it
-            // verbatim (as serialised bytes) for next time.
-            $current = self::requireCoverage($reportPath);
-
-            if ($current instanceof CodeCoverage) {
-                $state->write(Tia::KEY_COVERAGE_CACHE, serialize($current));
-            }
-
-            return;
-        }
-
-        $cached = self::unserializeCoverage($cachedBytes);
-        $current = self::requireCoverage($reportPath);
-
-        if (! $cached instanceof CodeCoverage || ! $current instanceof CodeCoverage) {
-            return;
-        }
-
-        self::stripCurrentTestsFromCached($cached, $current);
-
-        $cached->merge($current);
-
-        $serialised = serialize($cached);
-
-        // Write back to the PHPUnit-style `.cov` path so the report reader
-        // can `require` it, and to the state cache for the next run.
-        @file_put_contents(
-            $reportPath,
-            '<?php return unserialize('.var_export($serialised, true).");\n",
-        );
-        $state->write(Tia::KEY_COVERAGE_CACHE, $serialised);
-    }
-
-    /**
-     * Removes from `$cached`'s per-line test attribution any test id that
-     * appears in `$current`. Those tests just ran, so the fresh slice is
-     * authoritative — keeping stale attribution in the cache would claim
-     * a test still covers a line it no longer touches.
-     */
-    private static function stripCurrentTestsFromCached(CodeCoverage $cached, CodeCoverage $current): void
-    {
-        $currentIds = self::collectTestIds($current);
-
-        if ($currentIds === []) {
-            return;
-        }
-
-        $cachedData = $cached->getData();
-        $lineCoverage = $cachedData->lineCoverage();
-
-        foreach ($lineCoverage as $file => $lines) {
-            foreach ($lines as $line => $ids) {
-                if ($ids === null) {
-                    continue;
-                }
-                if ($ids === []) {
-                    continue;
-                }
-                $filtered = array_values(array_diff($ids, $currentIds));
-
-                if ($filtered !== $ids) {
-                    $lineCoverage[$file][$line] = $filtered;
-                }
-            }
-        }
-
-        $cachedData->setLineCoverage($lineCoverage);
-    }
-
-    /**
-     * @return array<int, string>
-     */
-    private static function collectTestIds(CodeCoverage $coverage): array
-    {
-        $ids = [];
-
-        foreach ($coverage->getData()->lineCoverage() as $lines) {
-            foreach ($lines as $hits) {
-                if ($hits === null) {
-                    continue;
-                }
-
-                foreach ($hits as $id) {
-                    $ids[$id] = true;
-                }
-            }
-        }
-
-        return array_keys($ids);
-    }
-
-    private static function state(): ?State
-    {
-        try {
-            $state = Container::getInstance()->get(State::class);
-        } catch (Throwable) {
-            return null;
-        }
-
-        return $state instanceof State ? $state : null;
-    }
-
-    private static function requireCoverage(string $reportPath): ?CodeCoverage
-    {
-        if (! is_file($reportPath)) {
-            return null;
-        }
-
-        try {
-            /** @var mixed $value */
-            $value = require $reportPath;
-        } catch (Throwable) {
-            return null;
-        }
-
-        return $value instanceof CodeCoverage ? $value : null;
-    }
-
-    private static function unserializeCoverage(string $bytes): ?CodeCoverage
-    {
-        try {
-            $value = @unserialize($bytes);
-        } catch (Throwable) {
-            return null;
-        }
-
-        return $value instanceof CodeCoverage ? $value : null;
-    }
-}

src/Plugins/Tia/FileState.php

@@ -1,150 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-namespace Pest\Plugins\Tia;
-
-use Pest\Plugins\Tia\Contracts\State;
-
-/**
- * Filesystem-backed implementation of the TIA `State` contract. Each key
- * maps verbatim to a file name under `$rootDir`, so existing `.temp/*.json`
- * layouts are preserved exactly.
- *
- * The root directory is created lazily on first write — callers don't have
- * to pre-provision it, and reads against a missing directory simply return
- * `null` rather than throwing.
- *
- * @internal
- */
-final readonly class FileState implements State
-{
-    /**
-     * Configured root. May not exist on disk yet; resolved + created on
-     * the first write. Keeping the raw string lets the instance be built
-     * before Pest's temp dir has been materialised.
-     */
-    private string $rootDir;
-
-    public function __construct(string $rootDir)
-    {
-        $this->rootDir = rtrim($rootDir, DIRECTORY_SEPARATOR);
-    }
-
-    public function read(string $key): ?string
-    {
-        $path = $this->pathFor($key);
-
-        if (! is_file($path)) {
-            return null;
-        }
-
-        $bytes = @file_get_contents($path);
-
-        return $bytes === false ? null : $bytes;
-    }
-
-    public function write(string $key, string $content): bool
-    {
-        if (! $this->ensureRoot()) {
-            return false;
-        }
-
-        $path = $this->pathFor($key);
-        $tmp = $path.'.'.bin2hex(random_bytes(4)).'.tmp';
-
-        if (@file_put_contents($tmp, $content) === false) {
-            return false;
-        }
-
-        // Atomic rename — on POSIX filesystems this is a single-step
-        // replacement, so concurrent readers never see a half-written file.
-        if (! @rename($tmp, $path)) {
-            @unlink($tmp);
-
-            return false;
-        }
-
-        return true;
-    }
-
-    public function delete(string $key): bool
-    {
-        $path = $this->pathFor($key);
-
-        if (! is_file($path)) {
-            return true;
-        }
-
-        return @unlink($path);
-    }
-
-    public function exists(string $key): bool
-    {
-        return is_file($this->pathFor($key));
-    }
-
-    public function keysWithPrefix(string $prefix): array
-    {
-        $root = $this->resolvedRoot();
-
-        if ($root === null) {
-            return [];
-        }
-
-        $pattern = $root.DIRECTORY_SEPARATOR.$prefix.'*';
-        $matches = glob($pattern);
-
-        if ($matches === false) {
-            return [];
-        }
-
-        $keys = [];
-
-        foreach ($matches as $path) {
-            $keys[] = basename($path);
-        }
-
-        return $keys;
-    }
-
-    /**
-     * Absolute path for `$key`. Not part of the interface — used by the
-     * coverage merger and similar callers that need direct filesystem
-     * access (e.g. `require` on a cached PHP file). Consumers that only
-     * deal in bytes should go through `read()` / `write()`.
-     */
-    public function pathFor(string $key): string
-    {
-        return $this->rootDir.DIRECTORY_SEPARATOR.$key;
-    }
-
-    /**
-     * Returns the resolved root if it exists already, otherwise `null`.
-     * Used by read-side helpers so they don't eagerly create the directory
-     * just to find nothing inside.
-     */
-    private function resolvedRoot(): ?string
-    {
-        $resolved = @realpath($this->rootDir);
-
-        return $resolved === false ? null : $resolved;
-    }
-
-    /**
-     * Creates the root dir on demand. Returns false only when creation
-     * fails and the directory still isn't there afterwards.
-     */
-    private function ensureRoot(): bool
-    {
-        if (is_dir($this->rootDir)) {
-            return true;
-        }
-
-        if (@mkdir($this->rootDir, 0755, true)) {
-            return true;
-        }
-
-        return is_dir($this->rootDir);
-    }
-}

src/Plugins/Tia/Fingerprint.php

@@ -5,184 +5,52 @@ declare(strict_types=1);
 namespace Pest\Plugins\Tia;
 
 /**
- * Captures environmental inputs that, when changed, may make the TIA graph
+ * Captures environmental inputs that, when changed, make the TIA graph stale.
- * or its recorded results stale. The fingerprint is split into two buckets:
  *
- *   - **structural** — describes what the graph's *edges* were recorded
+ * Any drift in PHP version, Composer lock, or Pest/PHPUnit config can change
- *     against. If any of these drift (`composer.lock`, `tests/Pest.php`,
+ * what a test actually exercises, so the graph must be rebuilt in those cases.
- *     Pest's factory codegen, etc.) the edges themselves are potentially
- *     wrong and the graph must rebuild from scratch.
- *   - **environmental** — describes the *runtime* the results were captured
- *     on (PHP minor, extension set, Pest version). Drift here means the
- *     edges are still trustworthy, but the cached per-test results (pass/
- *     fail/time) may not reproduce on this machine. Tia's handler drops the
- *     branch's results + coverage cache and re-runs to freshen them, rather
- *     than re-recording from scratch.
- *
- * Legacy flat-shape graphs (schema ≤ 3) are read as structurally stale and
- * rebuilt on first load; the schema bump in the structural bucket takes
- * care of that automatically.
  *
  * @internal
  */
 final readonly class Fingerprint
 {
-    // Bump this whenever the set of inputs or the hash algorithm changes,
+    // Bump this whenever the set of inputs or the hash algorithm changes, so
-    // so older graphs are invalidated automatically.
+    // older graphs are invalidated automatically.
-    //
+    private const int SCHEMA_VERSION = 2;
-    //   v5: ChangedFiles now hashes via `ContentHash` (normalises PHP
-    //       tokens + Blade whitespace/comments) instead of raw bytes.
-    //       Old graphs' run-tree hashes are incompatible and must be
-    //       rebuilt.
-    //   v6: Graph gained per-test table edges (`$testTables`) powering
-    //       surgical migration invalidation. Worker partial shape
-    //       changed to `{files, tables}`. Old graphs have no table
-    //       coverage, which would leave every DB test invalidated by
-    //       any migration change — force a rebuild so the new edges
-    //       are populated.
-    //   v7: Graph gained per-test Inertia page-component edges
-    //       (`$testInertiaComponents`) for surgical page-file
-    //       invalidation. Worker partial now includes an `inertia`
-    //       section. Old graphs have no component edges; without a
-    //       rebuild Vue/React page edits would fall through to the
-    //       broad watch pattern even when precise matching could have
-    //       worked.
-    //   v8: Graph gained `$jsFileToComponents` — reverse dependency
-    //       map computed at record time from Vite's module graph (or
-    //       the PHP fallback) so shared components / layouts /
-    //       composables invalidate the specific pages they're used
-    //       by, not every browser test.
-    private const int SCHEMA_VERSION = 8;
 
     /**
-     * @return array{
+     * @return array<string, int|string|null>
-     *     structural: array<string, int|string|null>,
-     *     environmental: array<string, string|null>,
-     * }
      */
     public static function compute(string $projectRoot): array
     {
         return [
-            'structural' => [
             'schema' => self::SCHEMA_VERSION,
+            'php' => PHP_VERSION,
+            'pest' => self::readPestVersion($projectRoot),
             'composer_lock' => self::hashIfExists($projectRoot.'/composer.lock'),
             'phpunit_xml' => self::hashIfExists($projectRoot.'/phpunit.xml'),
             'phpunit_xml_dist' => self::hashIfExists($projectRoot.'/phpunit.xml.dist'),
             'pest_php' => self::hashIfExists($projectRoot.'/tests/Pest.php'),
-                // Pest's generated classes bake the code-generation logic
+            // Pest's generated classes bake the code-generation logic in — if
-                // in — if TestCaseFactory changes (new attribute, different
+            // TestCaseFactory changes (new attribute, different method
-                // method signature, etc.) every previously-recorded edge is
+            // signature, etc.) every previously-recorded edge is stale.
-                // stale. Hashing the factory sources makes path-repo /
+            // Hashing the factory sources makes path-repo / dev-main installs
-                // dev-main installs automatically rebuild their graphs when
+            // automatically rebuild their graphs when Pest itself is edited.
-                // Pest itself is edited.
             'pest_factory' => self::hashIfExists(__DIR__.'/../../Factories/TestCaseFactory.php'),
             'pest_method_factory' => self::hashIfExists(__DIR__.'/../../Factories/TestCaseMethodFactory.php'),
-            ],
-            'environmental' => [
-                // PHP **minor** only (8.4, not 8.4.19) — CI's resolved patch
-                // almost never matches a dev's Herd/Homebrew install, and
-                // the patch rarely changes anything test-visible.
-                'php_minor' => PHP_MAJOR_VERSION.'.'.PHP_MINOR_VERSION,
-                'extensions' => self::extensionsFingerprint($projectRoot),
-                'pest' => self::readPestVersion($projectRoot),
-            ],
         ];
     }
 
     /**
-     * True when the structural buckets match. Drift here means the edges
-     * are potentially wrong; caller should discard the graph and rebuild.
-     *
      * @param  array<string, mixed>  $a
      * @param  array<string, mixed>  $b
      */
-    public static function structuralMatches(array $a, array $b): bool
+    public static function matches(array $a, array $b): bool
     {
-        $aStructural = self::structuralOnly($a);
+        ksort($a);
-        $bStructural = self::structuralOnly($b);
+        ksort($b);
 
-        ksort($aStructural);
+        return $a === $b;
-        ksort($bStructural);
-
-        return $aStructural === $bStructural;
-    }
-
-    /**
-     * Returns a list of field names that drifted between the stored and
-     * current environmental fingerprints. Empty list = no drift. Caller
-     * uses this to print a human-readable warning and to decide whether
-     * per-test results should be dropped (any drift → yes).
-     *
-     * @param  array<string, mixed>  $stored
-     * @param  array<string, mixed>  $current
-     * @return list<string>
-     */
-    public static function environmentalDrift(array $stored, array $current): array
-    {
-        $a = self::environmentalOnly($stored);
-        $b = self::environmentalOnly($current);
-
-        $drifts = [];
-
-        foreach ($a as $key => $value) {
-            if (($b[$key] ?? null) !== $value) {
-                $drifts[] = $key;
-            }
-        }
-
-        foreach ($b as $key => $value) {
-            if (! array_key_exists($key, $a) && $value !== null) {
-                $drifts[] = $key;
-            }
-        }
-
-        return array_values(array_unique($drifts));
-    }
-
-    /**
-     * @param  array<string, mixed>  $fingerprint
-     * @return array<string, mixed>
-     */
-    private static function structuralOnly(array $fingerprint): array
-    {
-        return self::bucket($fingerprint, 'structural');
-    }
-
-    /**
-     * @param  array<string, mixed>  $fingerprint
-     * @return array<string, mixed>
-     */
-    private static function environmentalOnly(array $fingerprint): array
-    {
-        return self::bucket($fingerprint, 'environmental');
-    }
-
-    /**
-     * Returns `$fingerprint[$key]` as an `array<string, mixed>` if it exists
-     * and is an array, otherwise empty. Legacy flat-shape fingerprints
-     * (schema ≤ 3) return empty here, which makes `structuralMatches` fail
-     * and the caller rebuild — the clean migration path.
-     *
-     * @param  array<string, mixed>  $fingerprint
-     * @return array<string, mixed>
-     */
-    private static function bucket(array $fingerprint, string $key): array
-    {
-        $raw = $fingerprint[$key] ?? null;
-
-        if (! is_array($raw)) {
-            return [];
-        }
-
-        $normalised = [];
-
-        foreach ($raw as $k => $v) {
-            if (is_string($k)) {
-                $normalised[$k] = $v;
-            }
-        }
-
-        return $normalised;
     }
 
     private static function hashIfExists(string $path): ?string
@@ -196,84 +64,6 @@ final readonly class Fingerprint
         return $hash === false ? null : $hash;
     }
 
-    /**
-     * Deterministic hash of the extensions the project actually depends on —
-     * the `ext-*` entries in composer.json's `require` / `require-dev`. An
-     * incidental extension loaded on the developer's machine (or on CI) but
-     * not declared as a dependency can't affect correctness of the test
-     * suite, so we ignore it here to keep the drift signal quiet.
-     *
-     * Declared extensions that aren't currently loaded record as `missing`,
-     * which is itself a drift signal worth surfacing.
-     */
-    private static function extensionsFingerprint(string $projectRoot): string
-    {
-        $extensions = self::declaredExtensions($projectRoot);
-
-        if ($extensions === []) {
-            return hash('xxh128', '');
-        }
-
-        sort($extensions);
-
-        $parts = [];
-
-        foreach ($extensions as $name) {
-            $version = phpversion($name);
-            $parts[] = $name.'@'.($version === false ? 'missing' : $version);
-        }
-
-        return hash('xxh128', implode("\n", $parts));
-    }
-
-    /**
-     * Extension names (without the `ext-` prefix) that appear as keys under
-     * `require` or `require-dev` in the project's composer.json. Returns
-     * an empty list when composer.json is missing / unreadable / malformed,
-     * so the environmental fingerprint stays stable in those cases rather
-     * than flapping.
-     *
-     * @return list<string>
-     */
-    private static function declaredExtensions(string $projectRoot): array
-    {
-        $path = $projectRoot.'/composer.json';
-
-        if (! is_file($path)) {
-            return [];
-        }
-
-        $raw = @file_get_contents($path);
-
-        if ($raw === false) {
-            return [];
-        }
-
-        $data = json_decode($raw, true);
-
-        if (! is_array($data)) {
-            return [];
-        }
-
-        $extensions = [];
-
-        foreach (['require', 'require-dev'] as $section) {
-            $packages = $data[$section] ?? null;
-
-            if (! is_array($packages)) {
-                continue;
-            }
-
-            foreach (array_keys($packages) as $package) {
-                if (is_string($package) && str_starts_with($package, 'ext-')) {
-                    $extensions[] = substr($package, 4);
-                }
-            }
-        }
-
-        return array_values(array_unique($extensions));
-    }
-
     private static function readPestVersion(string $projectRoot): string
     {
         $installed = $projectRoot.'/vendor/composer/installed.json';

src/Plugins/Tia/Graph.php

@@ -40,51 +40,6 @@ final class Graph
      */
     private array $edges = [];
 
-    /**
-     * Table edges: test file (relative) → list of lowercase SQL table
-     * names the test queried during record. Populated from the
-     * Recorder's `perTestTables()` snapshot; consumed at replay time
-     * to do surgical invalidation when a migration changes — the
-     * test only re-runs if its set intersects the tables the changed
-     * migration touches. Empty for tests that never hit the DB, which
-     * is exactly why those tests stay unaffected by migration edits.
-     *
-     * Unlike `$edges`, we store names rather than ids: the table
-     * universe is small (hundreds at most on a giant app), storing
-     * strings keeps the on-disk graph diff-readable, and the lookup
-     * cost is negligible compared to the per-file ids used above.
-     *
-     * @var array<string, array<int, string>>
-     */
-    private array $testTables = [];
-
-    /**
-     * Inertia page component edges: test file (relative) → list of
-     * component names the test server-side rendered (whatever was
-     * passed to `Inertia::render($component, …)`). Populated from
-     * `Recorder::perTestInertiaComponents()`; consumed at replay time
-     * so an edit to `resources/js/Pages/Users/Show.vue` only invalidates
-     * tests that rendered `Users/Show`. Same string-keyed shape as
-     * `$testTables` for the same diff-readable reasons.
-     *
-     * @var array<string, array<int, string>>
-     */
-    private array $testInertiaComponents = [];
-
-    /**
-     * Inverted JS dependency map: project-relative source path under
-     * `resources/js/**` → list of Inertia page components that
-     * transitively import it. Populated at record time by
-     * `JsModuleGraph::build()` (Vite module graph via Node helper,
-     * with a PHP fallback). Replay uses this to route a
-     * `Components/Button.vue` edit directly to the pages that depend
-     * on it, intersecting against `$testInertiaComponents` for
-     * surgical invalidation.
-     *
-     * @var array<string, array<int, string>>
-     */
-    private array $jsFileToComponents = [];
-
     /**
      * Environment fingerprint captured at record time.
      *
@@ -105,7 +60,7 @@ final class Graph
      * @var array<string, array{
      *     sha: ?string,
      *     tree: array<string, string>,
-     *     results: array<string, array{status: int, message: string, time: float, assertions?: int}>
+     *     results: array<string, array{status: int, message: string, time: float}>
      * }>
      */
     private array $baselines = [];
@@ -171,155 +126,11 @@ final class Graph
             }
         }
 
-        $affectedSet = [];
+        // 1. Coverage-edge lookup (PHP → PHP).
-
-        // Migration changes don't flow through the coverage-edge path —
-        // `RefreshDatabase` in every test's `setUp()` means every test
-        // has an edge to every migration, so step 1 would re-run the
-        // whole DB-touching suite on any migration edit. Route them
-        // separately: static-parse the migration source, union the
-        // referenced tables, and match tests whose recorded query
-        // footprint intersects that set. Missed files (rare: migrations
-        // with pure raw SQL or dynamic names) fall back to the watch
-        // pattern below.
-        $migrationPaths = [];
-        $nonMigrationPaths = [];
-
-        foreach ($normalised as $rel) {
-            if ($this->isMigrationPath($rel)) {
-                $migrationPaths[] = $rel;
-            } else {
-                $nonMigrationPaths[] = $rel;
-            }
-        }
-
-        $changedTables = [];
-        $unparseableMigrations = [];
-
-        foreach ($migrationPaths as $rel) {
-            $tables = $this->tablesForMigration($rel);
-
-            if ($tables === []) {
-                $unparseableMigrations[] = $rel;
-
-                continue;
-            }
-
-            foreach ($tables as $table) {
-                $changedTables[$table] = true;
-            }
-        }
-
-        if ($changedTables !== []) {
-            foreach ($this->testTables as $testFile => $tables) {
-                if (isset($affectedSet[$testFile])) {
-                    continue;
-                }
-
-                foreach ($tables as $table) {
-                    if (isset($changedTables[$table])) {
-                        $affectedSet[$testFile] = true;
-
-                        break;
-                    }
-                }
-            }
-        }
-
-        // Inertia page-component routing. When a Vue/React/Svelte page
-        // under `resources/js/Pages/` changes, map it to the component
-        // name Inertia would use (the path relative to `Pages/`, with
-        // the extension stripped) and intersect with the captured
-        // component edges. Only invalidates tests that actually
-        // rendered the page. Pages with no captured edges (never
-        // rendered during record, brand-new on this branch) fall
-        // through to the watch-pattern fallback via
-        // `$unknownPageComponents` — safe over-run.
-        $changedComponents = [];
-        $unknownPageComponents = [];
-
-        foreach ($nonMigrationPaths as $rel) {
-            $component = $this->componentForInertiaPage($rel);
-
-            if ($component === null) {
-                continue;
-            }
-
-            if ($this->anyTestUses($this->testInertiaComponents, $component)) {
-                $changedComponents[$component] = true;
-            } else {
-                $unknownPageComponents[] = $rel;
-            }
-        }
-
-        // Pages whose component already resolved precisely via the
-        // direct Inertia edges path must not leak back through any
-        // broader mechanism (either the JS-dep lookup below, or the
-        // watch pattern further down).
-        $preciselyHandledPages = [];
-        foreach ($nonMigrationPaths as $rel) {
-            $component = $this->componentForInertiaPage($rel);
-
-            if ($component !== null && isset($changedComponents[$component])) {
-                $preciselyHandledPages[$rel] = true;
-            }
-        }
-
-        // Shared JS files (Components, Layouts, composables, etc.)
-        // aren't Inertia pages but pages depend on them transitively.
-        // `$jsFileToComponents` was computed at record time by walking
-        // Vite's module graph, so a change to
-        // `resources/js/Components/Button.vue` resolves directly to
-        // the set of page components that import it. Union those into
-        // `$changedComponents`. Files that aren't in the JS dep map
-        // fall through to the watch pattern below — same safety-net
-        // path the Inertia block above uses for unresolved pages.
-        $sharedFilesResolved = [];
-        foreach ($nonMigrationPaths as $rel) {
-            if (isset($preciselyHandledPages[$rel])) {
-                continue;
-            }
-
-            if (! isset($this->jsFileToComponents[$rel])) {
-                continue;
-            }
-
-            $touchedAny = false;
-            foreach ($this->jsFileToComponents[$rel] as $pageComponent) {
-                if ($this->anyTestUses($this->testInertiaComponents, $pageComponent)) {
-                    $changedComponents[$pageComponent] = true;
-                    $touchedAny = true;
-                }
-            }
-
-            if ($touchedAny) {
-                $sharedFilesResolved[$rel] = true;
-            }
-        }
-
-        if ($changedComponents !== []) {
-            foreach ($this->testInertiaComponents as $testFile => $components) {
-                if (isset($affectedSet[$testFile])) {
-                    continue;
-                }
-
-                foreach ($components as $component) {
-                    if (isset($changedComponents[$component])) {
-                        $affectedSet[$testFile] = true;
-
-                        break;
-                    }
-                }
-            }
-        }
-
-        // 1. Coverage-edge lookup (PHP → PHP). Migrations are already
-        // handled above; skipping them here prevents their always-on
-        // coverage edges from invalidating the whole DB suite.
         $changedIds = [];
         $unknownSourceDirs = [];
 
-        foreach ($nonMigrationPaths as $rel) {
+        foreach ($normalised as $rel) {
             if (isset($this->fileIds[$rel])) {
                 $changedIds[$this->fileIds[$rel]] = true;
             } elseif (str_ends_with($rel, '.php') && ! str_starts_with($rel, 'tests/')) {
@@ -330,11 +141,9 @@ final class Graph
             }
         }
 
-        foreach ($this->edges as $testFile => $ids) {
+        $affectedSet = [];
-            if (isset($affectedSet[$testFile])) {
-                continue;
-            }
 
+        foreach ($this->edges as $testFile => $ids) {
             foreach ($ids as $id) {
                 if (isset($changedIds[$id])) {
                     $affectedSet[$testFile] = true;
@@ -344,39 +153,11 @@ final class Graph
             }
         }
 
-        // 2. Watch-pattern lookup — fallback for files we don't have
+        // 2. Watch-pattern lookup (non-PHP assets → test directories).
-        // precise edges for. When a file is already in `$fileIds` step
-        // 1 resolved it surgically; broadcasting it again through the
-        // watch pattern would re-add every test the pattern maps to,
-        // defeating the point of recording the edge in the first place.
-        // Blade templates captured via Laravel's view composer are the
-        // motivating case — we want their specific tests, not every
-        // feature test. Migrations whose static parse yielded nothing
-        // (exotic syntax, raw SQL) are funneled back in here too so
-        // broad invalidation still kicks in for edge cases we can't
-        // parse.
-        // Exclude paths that were already routed precisely through
-        // either the Inertia page-component path or the shared-JS
-        // dependency path. Broadcasting them again via the watch
-        // pattern would re-add every test the pattern maps to,
-        // defeating the surgical match.
-        $unknownToGraph = $unparseableMigrations;
-        foreach ($nonMigrationPaths as $rel) {
-            if (isset($preciselyHandledPages[$rel])) {
-                continue;
-            }
-            if (isset($sharedFilesResolved[$rel])) {
-                continue;
-            }
-            if (! isset($this->fileIds[$rel])) {
-                $unknownToGraph[] = $rel;
-            }
-        }
-
         /** @var WatchPatterns $watchPatterns */
         $watchPatterns = Container::getInstance()->get(WatchPatterns::class);
 
-        $dirs = $watchPatterns->matchedDirectories($this->projectRoot, $unknownToGraph);
+        $dirs = $watchPatterns->matchedDirectories($this->projectRoot, $normalised);
         $allTestFiles = array_keys($this->edges);
 
         foreach ($watchPatterns->testsUnderDirectories($dirs, $allTestFiles) as $testFile) {
@@ -442,7 +223,7 @@ final class Graph
     }
 
     /**
-     * @param  array<string, mixed>  $fingerprint
+     * @param  array<string, int|string|null>  $fingerprint
      */
     public function setFingerprint(array $fingerprint): void
     {
@@ -450,7 +231,7 @@ final class Graph
     }
 
     /**
-     * @return array<string, mixed>
+     * @return array<string, int|string|null>
      */
     public function fingerprint(): array
     {
@@ -476,34 +257,14 @@ final class Graph
         $this->baselines[$branch]['sha'] = $sha;
     }
 
-    public function setResult(string $branch, string $testId, int $status, string $message, float $time, int $assertions = 0): void
+    public function setResult(string $branch, string $testId, int $status, string $message, float $time): void
     {
         $this->ensureBaseline($branch);
         $this->baselines[$branch]['results'][$testId] = [
-            'status' => $status,
+            'status' => $status, 'message' => $message, 'time' => $time,
-            'message' => $message,
-            'time' => $time,
-            'assertions' => $assertions,
         ];
     }
 
-    /**
-     * Returns the cached assertion count for a test, or `null` if unknown.
-     * Callers use this to feed `addToAssertionCount()` at replay time so
-     * the "Tests: N passed (M assertions)" banner matches the recorded run
-     * instead of defaulting to 1 assertion per test.
-     */
-    public function getAssertions(string $branch, string $testId, string $fallbackBranch = 'main'): ?int
-    {
-        $baseline = $this->baselineFor($branch, $fallbackBranch);
-
-        if (! isset($baseline['results'][$testId]['assertions'])) {
-            return null;
-        }
-
-        return $baseline['results'][$testId]['assertions'];
-    }
-
     public function getResult(string $branch, string $testId, string $fallbackBranch = 'main'): ?TestStatus
     {
         $baseline = $this->baselineFor($branch, $fallbackBranch);
@@ -540,20 +301,6 @@ final class Graph
         $this->baselines[$branch]['tree'] = $tree;
     }
 
-    /**
-     * Wipes cached per-test results for the given branch. Edges and tree
-     * snapshot stay intact — the graph still describes the code correctly,
-     * only the "what happened last time" data is reset. Used on
-     * environmental fingerprint drift: the edges were recorded elsewhere
-     * (e.g. CI) so they're still valid, but the results aren't trustworthy
-     * on this machine until the tests re-run here.
-     */
-    public function clearResults(string $branch): void
-    {
-        $this->ensureBaseline($branch);
-        $this->baselines[$branch]['results'] = [];
-    }
-
     /**
      * @return array<string, string>
      */
@@ -563,7 +310,7 @@ final class Graph
     }
 
     /**
-     * @return array{sha: ?string, tree: array<string, string>, results: array<string, array{status: int, message: string, time: float, assertions?: int}>}
+     * @return array{sha: ?string, tree: array<string, string>, results: array<string, array{status: int, message: string, time: float}>}
      */
     private function baselineFor(string $branch, string $fallbackBranch): array
     {
@@ -611,201 +358,6 @@ final class Graph
         }
     }
 
-    /**
-     * Replaces table edges for the given test files. Table names are
-     * lowercased + deduplicated; the input comes straight from the
-     * Recorder's `perTestTables()` snapshot. Tests absent from the
-     * input keep their existing table set (same partial-update policy
-     * as `replaceEdges`).
-     *
-     * @param  array<string, array<int, string>>  $testToTables
-     */
-    public function replaceTestTables(array $testToTables): void
-    {
-        foreach ($testToTables as $testFile => $tables) {
-            $testRel = $this->relative($testFile);
-
-            if ($testRel === null) {
-                continue;
-            }
-
-            $normalised = [];
-
-            foreach ($tables as $table) {
-                $lower = strtolower($table);
-
-                if ($lower !== '') {
-                    $normalised[$lower] = true;
-                }
-            }
-
-            $names = array_keys($normalised);
-            sort($names);
-
-            $this->testTables[$testRel] = $names;
-        }
-    }
-
-    /**
-     * Replaces Inertia component edges for the given test files. Names
-     * preserve case (they're identifiers like `Users/Show`, not
-     * user-supplied strings) but duplicates are collapsed. Same
-     * partial-update policy as `replaceTestTables`.
-     *
-     * @param  array<string, array<int, string>>  $testToComponents
-     */
-    public function replaceTestInertiaComponents(array $testToComponents): void
-    {
-        foreach ($testToComponents as $testFile => $components) {
-            $testRel = $this->relative($testFile);
-
-            if ($testRel === null) {
-                continue;
-            }
-
-            $normalised = [];
-
-            foreach ($components as $component) {
-                if ($component !== '') {
-                    $normalised[$component] = true;
-                }
-            }
-
-            $names = array_keys($normalised);
-            sort($names);
-
-            $this->testInertiaComponents[$testRel] = $names;
-        }
-    }
-
-    /**
-     * Replaces the whole JS dep map. Called at record time with the
-     * output of `JsModuleGraph::build()`. Unlike the test-level
-     * replacements above this is a wholesale overwrite — the
-     * resolver produces the full graph on every run.
-     *
-     * @param  array<string, array<int, string>>  $fileToComponents
-     */
-    public function replaceJsFileToComponents(array $fileToComponents): void
-    {
-        $out = [];
-
-        foreach ($fileToComponents as $path => $components) {
-            if ($path === '') {
-                continue;
-            }
-            $names = [];
-
-            foreach ($components as $component) {
-                if ($component !== '') {
-                    $names[$component] = true;
-                }
-            }
-
-            if ($names === []) {
-                continue;
-            }
-
-            $keys = array_keys($names);
-            sort($keys);
-            $out[$path] = $keys;
-        }
-
-        ksort($out);
-
-        $this->jsFileToComponents = $out;
-    }
-
-    /**
-     * Projects under Laravel conventionally keep migrations at
-     * `database/migrations/`. We recognise the directory as a prefix
-     * so nested subdirectories (a pattern some teams use for grouping
-     * — `database/migrations/tenant/`, `database/migrations/archived/`)
-     * are still routed through the table-intersection path.
-     */
-    private function isMigrationPath(string $rel): bool
-    {
-        return str_starts_with($rel, 'database/migrations/') && str_ends_with($rel, '.php');
-    }
-
-    /**
-     * Reads `$rel` relative to the project root and extracts the
-     * tables it declares via `Schema::create/table/drop/rename`.
-     * Empty on missing/unreadable files or when the parser finds
-     * nothing — the caller escalates those cases to the watch
-     * pattern safety net.
-     *
-     * @return list<string>
-     */
-    private function tablesForMigration(string $rel): array
-    {
-        $absolute = rtrim($this->projectRoot, DIRECTORY_SEPARATOR).DIRECTORY_SEPARATOR.$rel;
-
-        if (! is_file($absolute)) {
-            return [];
-        }
-
-        $content = @file_get_contents($absolute);
-
-        if ($content === false) {
-            return [];
-        }
-
-        return TableExtractor::fromMigrationSource($content);
-    }
-
-    /**
-     * Maps a project-relative path to its Inertia component name if it
-     * lives under `resources/js/Pages/` with a recognised framework
-     * extension. Returns null otherwise so callers can cheaply ignore
-     * non-page files. Matches Inertia's resolver convention: strip the
-     * `resources/js/Pages/` prefix, strip the extension, preserve the
-     * remaining slashes (`Users/Show.vue` → `Users/Show`).
-     */
-    private function componentForInertiaPage(string $rel): ?string
-    {
-        $prefix = 'resources/js/Pages/';
-
-        if (! str_starts_with($rel, $prefix)) {
-            return null;
-        }
-
-        $tail = substr($rel, strlen($prefix));
-        $dot = strrpos($tail, '.');
-
-        if ($dot === false) {
-            return null;
-        }
-
-        $extension = substr($tail, $dot + 1);
-
-        if (! in_array($extension, ['vue', 'tsx', 'jsx', 'svelte'], true)) {
-            return null;
-        }
-
-        $name = substr($tail, 0, $dot);
-
-        return $name === '' ? null : $name;
-    }
-
-    /**
-     * Whether any test's component set contains `$component`. Used to
-     * decide between precise edge matching and watch-pattern fallback
-     * for a changed Inertia page file.
-     *
-     * @param  array<string, array<int, string>>  $edges
-     */
-    private function anyTestUses(array $edges, string $component): bool
-    {
-        foreach ($edges as $components) {
-            if (in_array($component, $components, true)) {
-                return true;
-            }
-        }
-
-        return false;
-    }
-
     /**
      * Drops edges whose test file no longer exists on disk. Prevents the graph
      * from keeping stale entries for deleted / renamed tests that would later
@@ -820,29 +372,21 @@ final class Graph
                 unset($this->edges[$testRel]);
             }
         }
-
-        foreach (array_keys($this->testInertiaComponents) as $testRel) {
-            if (! is_file($root.$testRel)) {
-                unset($this->testInertiaComponents[$testRel]);
-            }
     }
 
-        foreach (array_keys($this->testTables) as $testRel) {
+    public static function load(string $projectRoot, string $path): ?self
-            if (! is_file($root.$testRel)) {
-                unset($this->testTables[$testRel]);
-            }
-        }
-    }
-
-    /**
-     * Rebuilds a graph from its JSON representation. Returns `null` when
-     * the payload is missing, unreadable, or schema-incompatible. Separated
-     * from transport (state backend, file, etc.) so tests can feed bytes
-     * directly without touching disk.
-     */
-    public static function decode(string $json, string $projectRoot): ?self
     {
-        $data = json_decode($json, true);
+        if (! is_file($path)) {
+            return null;
+        }
+
+        $raw = @file_get_contents($path);
+
+        if ($raw === false) {
+            return null;
+        }
+
+        $data = json_decode($raw, true);
 
         if (! is_array($data) || ($data['schema'] ?? null) !== 1) {
             return null;
@@ -855,100 +399,44 @@ final class Graph
         $graph->edges = is_array($data['edges'] ?? null) ? $data['edges'] : [];
         $graph->baselines = is_array($data['baselines'] ?? null) ? $data['baselines'] : [];
 
-        if (isset($data['test_tables']) && is_array($data['test_tables'])) {
-            foreach ($data['test_tables'] as $testRel => $tables) {
-                if (! is_string($testRel)) {
-                    continue;
-                }
-                if (! is_array($tables)) {
-                    continue;
-                }
-                $names = [];
-
-                foreach ($tables as $table) {
-                    if (is_string($table) && $table !== '') {
-                        $names[] = $table;
-                    }
-                }
-
-                if ($names !== []) {
-                    $graph->testTables[$testRel] = $names;
-                }
-            }
-        }
-
-        if (isset($data['test_inertia_components']) && is_array($data['test_inertia_components'])) {
-            foreach ($data['test_inertia_components'] as $testRel => $components) {
-                if (! is_string($testRel)) {
-                    continue;
-                }
-                if (! is_array($components)) {
-                    continue;
-                }
-                $names = [];
-
-                foreach ($components as $component) {
-                    if (is_string($component) && $component !== '') {
-                        $names[] = $component;
-                    }
-                }
-
-                if ($names !== []) {
-                    $graph->testInertiaComponents[$testRel] = $names;
-                }
-            }
-        }
-
-        if (isset($data['js_file_to_components']) && is_array($data['js_file_to_components'])) {
-            foreach ($data['js_file_to_components'] as $path => $components) {
-                if (! is_string($path)) {
-                    continue;
-                }
-                if ($path === '') {
-                    continue;
-                }
-                if (! is_array($components)) {
-                    continue;
-                }
-                $names = [];
-
-                foreach ($components as $component) {
-                    if (is_string($component) && $component !== '') {
-                        $names[] = $component;
-                    }
-                }
-
-                if ($names !== []) {
-                    $graph->jsFileToComponents[$path] = $names;
-                }
-            }
-        }
-
         return $graph;
     }
 
-    /**
+    public function save(string $path): bool
-     * Serialises the graph to its JSON on-disk form. Returns `null` if the
-     * payload can't be encoded (extremely rare — pathological UTF-8 only).
-     * Persistence is the caller's responsibility: write the returned bytes
-     * through whatever `State` implementation is in play.
-     */
-    public function encode(): ?string
     {
+        $dir = dirname($path);
+
+        if (! is_dir($dir) && ! @mkdir($dir, 0755, true) && ! is_dir($dir)) {
+            return false;
+        }
+
         $payload = [
             'schema' => 1,
             'fingerprint' => $this->fingerprint,
             'files' => $this->files,
             'edges' => $this->edges,
             'baselines' => $this->baselines,
-            'test_tables' => $this->testTables,
-            'test_inertia_components' => $this->testInertiaComponents,
-            'js_file_to_components' => $this->jsFileToComponents,
         ];
 
+        $tmp = $path.'.'.bin2hex(random_bytes(4)).'.tmp';
+
         $json = json_encode($payload, JSON_UNESCAPED_SLASHES);
 
-        return $json === false ? null : $json;
+        if ($json === false) {
+            return false;
+        }
+
+        if (@file_put_contents($tmp, $json) === false) {
+            return false;
+        }
+
+        if (! @rename($tmp, $path)) {
+            @unlink($tmp);
+
+            return false;
+        }
+
+        return true;
     }
 
     /**

src/Plugins/Tia/InertiaEdges.php

@@ -1,170 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-namespace Pest\Plugins\Tia;
-
-/**
- * Inertia-aware collaborator: during record mode, attributes every
- * Inertia component the test server-side renders to the currently-
- * running test file.
- *
- * Why this exists: a change to `resources/js/Pages/Users/Show.vue`
- * should only invalidate tests that actually rendered `Users/Show`.
- * The Laravel `WatchDefaults\Inertia` glob is a broad fallback — fine
- * for brand-new pages, but noisy once the graph has real data. With
- * this armed, each test's recorded edge set grows to include the
- * component names it returned through `Inertia::render()`, and
- * subsequent replay intersects page-file changes against that set.
- *
- * Mechanism: listen for `Illuminate\Foundation\Http\Events\RequestHandled`
- * on Laravel's event dispatcher. Inertia responses are identifiable by
- * either an `X-Inertia` header (XHR / JSON shape) or a `data-page`
- * attribute on the root `<div id="app">` (full HTML shape). Both carry
- * the component name in a structured payload we can parse cheaply.
- *
- * Same dep-free handshake as `BladeEdges` / `TableTracker`: string
- * class lookup + method-capability probes so Pest's `require` stays
- * Laravel-free.
- *
- * @internal
- */
-final class InertiaEdges
-{
-    private const string CONTAINER_CLASS = '\\Illuminate\\Container\\Container';
-
-    private const string REQUEST_HANDLED_EVENT = '\\Illuminate\\Foundation\\Http\\Events\\RequestHandled';
-
-    /**
-     * App-scoped marker that makes `arm()` idempotent across per-test
-     * `setUp()` calls. Laravel reuses the same app across tests in
-     * most configurations — without this guard we'd stack one
-     * listener per test.
-     */
-    private const string MARKER = 'pest.tia.inertia-edges-armed';
-
-    public static function arm(Recorder $recorder): void
-    {
-        if (! $recorder->isActive()) {
-            return;
-        }
-
-        $containerClass = self::CONTAINER_CLASS;
-
-        if (! class_exists($containerClass)) {
-            return;
-        }
-
-        /** @var object $app */
-        $app = $containerClass::getInstance();
-
-        if (! method_exists($app, 'bound') || ! method_exists($app, 'make') || ! method_exists($app, 'instance')) {
-            return;
-        }
-
-        if ($app->bound(self::MARKER)) {
-            return;
-        }
-
-        if (! $app->bound('events')) {
-            return;
-        }
-
-        $app->instance(self::MARKER, true);
-
-        /** @var object $events */
-        $events = $app->make('events');
-
-        if (! method_exists($events, 'listen')) {
-            return;
-        }
-
-        $events->listen(self::REQUEST_HANDLED_EVENT, static function (object $event) use ($recorder): void {
-            if (! property_exists($event, 'response')) {
-                return;
-            }
-
-            /** @var mixed $response */
-            $response = $event->response;
-
-            if (! is_object($response)) {
-                return;
-            }
-
-            $component = self::extractComponent($response);
-
-            if ($component !== null) {
-                $recorder->linkInertiaComponent($component);
-            }
-        });
-    }
-
-    /**
-     * Pulls the Inertia component name out of a Laravel response,
-     * handling both XHR (`X-Inertia` + JSON body) and full HTML
-     * (`<div id="app" data-page="…">`) shapes. Returns null for any
-     * non-Inertia response so the caller can ignore it cheaply.
-     */
-    private static function extractComponent(object $response): ?string
-    {
-        // XHR path: Inertia sets an `X-Inertia: true` header and the
-        // body is JSON with a `component` key.
-        if (property_exists($response, 'headers') && is_object($response->headers)) {
-            $headers = $response->headers;
-
-            if (method_exists($headers, 'has') && $headers->has('X-Inertia')) {
-                $content = self::readContent($response);
-
-                if ($content !== null) {
-                    /** @var mixed $decoded */
-                    $decoded = json_decode($content, true);
-
-                    if (is_array($decoded)
-                        && isset($decoded['component'])
-                        && is_string($decoded['component'])
-                        && $decoded['component'] !== '') {
-                        return $decoded['component'];
-                    }
-                }
-            }
-        }
-
-        // Initial-load HTML path: Inertia embeds the page payload in a
-        // `data-page` attribute on the root `<div id="app">`. We only
-        // pay the regex cost when the body actually contains the
-        // attribute, so non-Inertia HTML responses are effectively a
-        // no-op.
-        $content = self::readContent($response);
-
-        if ($content === null || ! str_contains($content, 'data-page=')) {
-            return null;
-        }
-
-        if (preg_match('/\sdata-page="([^"]+)"/', $content, $match) !== 1) {
-            return null;
-        }
-
-        $decoded = json_decode(html_entity_decode($match[1]), true);
-
-        if (is_array($decoded)
-            && isset($decoded['component'])
-            && is_string($decoded['component'])
-            && $decoded['component'] !== '') {
-            return $decoded['component'];
-        }
-
-        return null;
-    }
-
-    private static function readContent(object $response): ?string
-    {
-        if (! method_exists($response, 'getContent')) {
-            return null;
-        }
-
-        /** @var mixed $content */
-        $content = $response->getContent();
-
-        return is_string($content) ? $content : null;
-    }
-}

src/Plugins/Tia/JsImportParser.php

@@ -1,270 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-namespace Pest\Plugins\Tia;
-
-/**
- * Fallback parser for ES module imports under `resources/js/`.
- *
- * Used only when the Node helper (`bin/pest-tia-vite-deps.mjs`) is
- * unavailable — typically when Node isn't on `PATH` or the user's
- * `vite.config.*` can't be loaded. Pure PHP, so it degrades
- * gracefully on locked-down environments but cannot match the
- * full-fidelity Vite resolver.
- *
- * Known limits (intentional — preserving correctness over precision):
- *   - Only `@/` and `~/` aliases recognised (both resolve to
- *     `resources/js/`, the community default). Custom aliases from
- *     `vite.config.ts` are ignored; anything we can't resolve is
- *     simply skipped and falls through to the watch-pattern safety
- *     net.
- *   - Dynamic imports with variable expressions
- *     (`import(`./${name}`.vue)`) can't be resolved; the literal
- *     prefix is ignored and the caller over-runs. Safe.
- *   - Vue SFC `<script>` blocks parsed whole; imports inside
- *     `<template>` blocks (rare but legal) are not scanned.
- *
- * Output shape mirrors the Node helper: project-relative source path
- * → sorted list of component names of pages that depend on it.
- *
- * @internal
- */
-final class JsImportParser
-{
-    private const array PAGE_EXTENSIONS = ['vue', 'tsx', 'jsx', 'svelte'];
-
-    private const array RESOLVABLE_EXTENSIONS = ['vue', 'tsx', 'jsx', 'svelte', 'ts', 'js', 'mjs', 'mts'];
-
-    private const string PAGES_DIR = 'resources/js/Pages';
-
-    private const string JS_DIR = 'resources/js';
-
-    /**
-     * Walks `resources/js/Pages` and, for each page, collects its
-     * transitive file imports. Returns the inverted graph so callers
-     * can look up "what pages depend on this shared file".
-     *
-     * @return array<string, list<string>>
-     */
-    public static function parse(string $projectRoot): array
-    {
-        $jsRoot = $projectRoot.DIRECTORY_SEPARATOR.self::JS_DIR;
-        $pagesRoot = $projectRoot.DIRECTORY_SEPARATOR.self::PAGES_DIR;
-
-        if (! is_dir($pagesRoot)) {
-            return [];
-        }
-
-        $reverse = [];
-
-        foreach (self::collectPages($pagesRoot) as $pageAbs) {
-            $component = self::componentName($pagesRoot, $pageAbs);
-
-            if ($component === null) {
-                continue;
-            }
-
-            $visited = [];
-            self::collectTransitive($pageAbs, $projectRoot, $jsRoot, $visited);
-
-            foreach (array_keys($visited) as $depAbs) {
-                if ($depAbs === $pageAbs) {
-                    continue;
-                }
-
-                $rel = str_replace(DIRECTORY_SEPARATOR, '/', substr($depAbs, strlen($projectRoot) + 1));
-                $reverse[$rel][$component] = true;
-            }
-        }
-
-        $out = [];
-        foreach ($reverse as $path => $components) {
-            $names = array_keys($components);
-            sort($names);
-            $out[$path] = $names;
-        }
-
-        ksort($out);
-
-        return $out;
-    }
-
-    /**
-     * @return list<string>
-     */
-    private static function collectPages(string $pagesRoot): array
-    {
-        $out = [];
-        $iterator = new \RecursiveIteratorIterator(
-            new \RecursiveDirectoryIterator($pagesRoot, \FilesystemIterator::SKIP_DOTS),
-        );
-
-        foreach ($iterator as $fileInfo) {
-            if (! $fileInfo->isFile()) {
-                continue;
-            }
-
-            $ext = strtolower((string) $fileInfo->getExtension());
-            if (in_array($ext, self::PAGE_EXTENSIONS, true)) {
-                $out[] = $fileInfo->getPathname();
-            }
-        }
-
-        return $out;
-    }
-
-    private static function componentName(string $pagesRoot, string $pageAbs): ?string
-    {
-        $rel = str_replace(DIRECTORY_SEPARATOR, '/', substr($pageAbs, strlen($pagesRoot) + 1));
-        $dot = strrpos($rel, '.');
-
-        if ($dot === false) {
-            return null;
-        }
-
-        $name = substr($rel, 0, $dot);
-
-        return $name === '' ? null : $name;
-    }
-
-    /**
-     * @param  array<string, true>  $visited
-     */
-    private static function collectTransitive(string $fileAbs, string $projectRoot, string $jsRoot, array &$visited): void
-    {
-        if (isset($visited[$fileAbs])) {
-            return;
-        }
-        $visited[$fileAbs] = true;
-
-        $source = self::loadSource($fileAbs);
-        if ($source === null) {
-            return;
-        }
-
-        foreach (self::extractImports($source) as $spec) {
-            $resolved = self::resolveImport($spec, $fileAbs, $jsRoot);
-            if ($resolved === null) {
-                continue;
-            }
-            if (! is_file($resolved)) {
-                continue;
-            }
-
-            self::collectTransitive($resolved, $projectRoot, $jsRoot, $visited);
-        }
-    }
-
-    /**
-     * Loads the importable region of a file. For Vue SFCs, only the
-     * `<script>` block is relevant for imports; ignoring the rest
-     * avoids false-positive matches inside `<template>` attributes.
-     */
-    private static function loadSource(string $fileAbs): ?string
-    {
-        $content = @file_get_contents($fileAbs);
-        if ($content === false) {
-            return null;
-        }
-
-        if (str_ends_with(strtolower($fileAbs), '.vue')) {
-            $scripts = [];
-            if (preg_match_all('/<script[^>]*>(.*?)<\/script>/si', $content, $m) !== false) {
-                foreach ($m[1] as $block) {
-                    $scripts[] = $block;
-                }
-            }
-
-            return implode("\n", $scripts);
-        }
-
-        return $content;
-    }
-
-    /**
-     * Picks out every `import … from '…'` / `import '…'` / `import('…')`
-     * target. We strip line comments first so a commented-out import
-     * doesn't bloat the dep set.
-     *
-     * @return list<string>
-     */
-    private static function extractImports(string $source): array
-    {
-        $stripped = preg_replace('#//[^\n]*#', '', $source) ?? $source;
-        $stripped = preg_replace('#/\*.*?\*/#s', '', $stripped) ?? $stripped;
-
-        $specs = [];
-
-        if (preg_match_all('/\bimport\s+(?:[^\'"()]*?\s+from\s+)?[\'"]([^\'"]+)[\'"]/', $stripped, $matches) !== false) {
-            foreach ($matches[1] as $spec) {
-                $specs[] = $spec;
-            }
-        }
-
-        if (preg_match_all('/\bimport\(\s*[\'"]([^\'"]+)[\'"]\s*\)/', $stripped, $matches) !== false) {
-            foreach ($matches[1] as $spec) {
-                $specs[] = $spec;
-            }
-        }
-
-        return $specs;
-    }
-
-    private static function resolveImport(string $spec, string $importerAbs, string $jsRoot): ?string
-    {
-        if ($spec === '' || $spec[0] === '.' || $spec[0] === '/') {
-            return self::resolveRelative($spec, $importerAbs);
-        }
-
-        if (str_starts_with($spec, '@/') || str_starts_with($spec, '~/')) {
-            $tail = substr($spec, 2);
-
-            return self::withExtension($jsRoot.DIRECTORY_SEPARATOR.str_replace('/', DIRECTORY_SEPARATOR, $tail));
-        }
-
-        // Anything else is either a node_modules package or an
-        // unrecognised alias — skip. The watch-pattern fallback
-        // handles the safety-net case for non-matched paths.
-        return null;
-    }
-
-    private static function resolveRelative(string $spec, string $importerAbs): ?string
-    {
-        if ($spec === '' || $spec[0] === '/') {
-            return null;
-        }
-
-        $base = dirname($importerAbs);
-        $path = $base.DIRECTORY_SEPARATOR.str_replace('/', DIRECTORY_SEPARATOR, $spec);
-
-        return self::withExtension($path);
-    }
-
-    /**
-     * Imports may omit the extension or point at a directory (index.vue,
-     * index.ts). Probe the common targets in order.
-     */
-    private static function withExtension(string $path): ?string
-    {
-        if (is_file($path)) {
-            return realpath($path) ?: $path;
-        }
-
-        foreach (self::RESOLVABLE_EXTENSIONS as $ext) {
-            $candidate = $path.'.'.$ext;
-            if (is_file($candidate)) {
-                return realpath($candidate) ?: $candidate;
-            }
-        }
-
-        foreach (self::RESOLVABLE_EXTENSIONS as $ext) {
-            $candidate = $path.DIRECTORY_SEPARATOR.'index.'.$ext;
-            if (is_file($candidate)) {
-                return realpath($candidate) ?: $candidate;
-            }
-        }
-
-        return null;
-    }
-}

src/Plugins/Tia/JsModuleGraph.php

@@ -1,142 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-namespace Pest\Plugins\Tia;
-
-use Symfony\Component\Process\ExecutableFinder;
-use Symfony\Component\Process\Process;
-
-/**
- * Builds a reverse dependency map for the project's JS sources under
- * `resources/js/**` — for every source file, the list of Inertia page
- * components that transitively import it.
- *
- * Tries two resolvers in order:
- *
- *   1. **Node helper** (`bin/pest-tia-vite-deps.mjs`). Spins up a
- *      headless Vite server in middleware mode, walks Vite's own
- *      module graph for each page entry, and outputs JSON. Uses the
- *      project's real `vite.config.*`, so aliases, plugins, and SFC
- *      transformers produce the same graph Vite itself would use.
- *
- *   2. **PHP fallback** (`JsImportParser`). Regex-scans ES imports
- *      and resolves `@/` / `~/` aliases manually. Strictly less
- *      precise — anything it can't resolve is skipped, leaving the
- *      caller to fall back to the broad watch pattern. Only kicks in
- *      when the Node helper is unusable (no Node on PATH, no Vite
- *      installed, vite.config fails to load).
- *
- * Callers invoke this at record time; results are persisted into the
- * graph so replay never re-runs the resolver. On stale-map detection
- * the callers decide whether to rebuild.
- *
- * @internal
- */
-final class JsModuleGraph
-{
-    private const int NODE_TIMEOUT_SECONDS = 25;
-
-    /**
-     * @return array<string, list<string>> project-relative source path → sorted list of page component names
-     */
-    public static function build(string $projectRoot): array
-    {
-        $viaNode = self::tryNodeHelper($projectRoot);
-
-        if ($viaNode !== null) {
-            return $viaNode;
-        }
-
-        return JsImportParser::parse($projectRoot);
-    }
-
-    /**
-     * True when the project looks like a Vite + Node project we can
-     * ask for a module graph. Gate for callers that want to skip the
-     * resolver entirely on non-Vite apps.
-     */
-    public static function isApplicable(string $projectRoot): bool
-    {
-        return self::hasViteConfig($projectRoot) && is_dir($projectRoot.DIRECTORY_SEPARATOR.'resources'.DIRECTORY_SEPARATOR.'js'.DIRECTORY_SEPARATOR.'Pages');
-    }
-
-    /**
-     * @return array<string, list<string>>|null
-     */
-    private static function tryNodeHelper(string $projectRoot): ?array
-    {
-        if (! self::hasViteConfig($projectRoot)) {
-            return null;
-        }
-
-        if (! is_dir($projectRoot.DIRECTORY_SEPARATOR.'node_modules'.DIRECTORY_SEPARATOR.'vite')) {
-            return null;
-        }
-
-        $nodeBinary = (new ExecutableFinder)->find('node');
-
-        if ($nodeBinary === null) {
-            return null;
-        }
-
-        $helperPath = dirname(__DIR__, 3).DIRECTORY_SEPARATOR.'bin'.DIRECTORY_SEPARATOR.'pest-tia-vite-deps.mjs';
-
-        if (! is_file($helperPath)) {
-            return null;
-        }
-
-        $process = new Process([$nodeBinary, $helperPath, $projectRoot], $projectRoot);
-        $process->setTimeout(self::NODE_TIMEOUT_SECONDS);
-        $process->run();
-
-        if (! $process->isSuccessful()) {
-            return null;
-        }
-
-        /** @var mixed $decoded */
-        $decoded = json_decode($process->getOutput(), true);
-
-        if (! is_array($decoded)) {
-            return null;
-        }
-
-        $out = [];
-
-        foreach ($decoded as $path => $components) {
-            if (! is_string($path)) {
-                continue;
-            }
-            if (! is_array($components)) {
-                continue;
-            }
-            $names = [];
-
-            foreach ($components as $component) {
-                if (is_string($component) && $component !== '') {
-                    $names[] = $component;
-                }
-            }
-
-            if ($names !== []) {
-                sort($names);
-                $out[$path] = $names;
-            }
-        }
-
-        ksort($out);
-
-        return $out;
-    }
-
-    private static function hasViteConfig(string $projectRoot): bool
-    {
-        foreach (['vite.config.ts', 'vite.config.js', 'vite.config.mjs', 'vite.config.cjs', 'vite.config.mts'] as $name) {
-            if (is_file($projectRoot.DIRECTORY_SEPARATOR.$name)) {
-                return true;
-            }
-        }
-
-        return false;
-    }
-}

src/Plugins/Tia/Recorder.php

@@ -29,27 +29,6 @@ final class Recorder
      */
     private array $perTestFiles = [];
 
-    /**
-     * Aggregated map: absolute test file → set<lowercase table name>.
-     * Populated by `TableTracker` from `DB::listen` callbacks; consumed
-     * at record finalize to populate the graph's `$testTables` edges
-     * that drive migration-change impact analysis.
-     *
-     * @var array<string, array<string, true>>
-     */
-    private array $perTestTables = [];
-
-    /**
-     * Aggregated map: absolute test file → set<Inertia component name>.
-     * Populated by `InertiaEdges` from Inertia responses observed at
-     * request-handled time; consumed at record finalize to populate
-     * the graph's per-test component edges that drive Vue / React
-     * page-file impact analysis.
-     *
-     * @var array<string, array<string, true>>
-     */
-    private array $perTestInertiaComponents = [];
-
     /**
      * Cached class → test file resolution.
      *
@@ -165,83 +144,6 @@ final class Recorder
         $this->currentTestFile = null;
     }
 
-    /**
-     * Records an extra source-file dependency for the currently-running
-     * test. Used by collaborators that capture edges the coverage driver
-     * cannot see — Blade templates rendered through Laravel's view
-     * factory are the motivating case (their `.blade.php` source never
-     * executes directly; a cached compiled PHP file does). No-op when
-     * the recorder is inactive or no test is in flight, so callers can
-     * fire it unconditionally from app-level hooks.
-     */
-    public function linkSource(string $sourceFile): void
-    {
-        if (! $this->active) {
-            return;
-        }
-
-        if ($this->currentTestFile === null) {
-            return;
-        }
-
-        if ($sourceFile === '') {
-            return;
-        }
-
-        $this->perTestFiles[$this->currentTestFile][$sourceFile] = true;
-    }
-
-    /**
-     * Records that the currently-running test queried `$table`. Called
-     * by `TableTracker` for every DML statement Laravel's `DB::listen`
-     * reports; the table name has already been extracted by
-     * `TableExtractor::fromSql()` so we just store it. No-op outside
-     * a test window, so the callback is safe to leave armed across
-     * setUp / tearDown boundaries.
-     */
-    public function linkTable(string $table): void
-    {
-        if (! $this->active) {
-            return;
-        }
-
-        if ($this->currentTestFile === null) {
-            return;
-        }
-
-        if ($table === '') {
-            return;
-        }
-
-        $this->perTestTables[$this->currentTestFile][strtolower($table)] = true;
-    }
-
-    /**
-     * Records that the currently-running test server-side-rendered the
-     * named Inertia component. The name is whatever
-     * `Inertia::render($component, …)` was called with — typically a
-     * slash-separated path like `Users/Show` that maps to
-     * `resources/js/Pages/Users/Show.vue`. No-op outside a test window
-     * so the underlying listener can stay armed without leaking
-     * state between tests.
-     */
-    public function linkInertiaComponent(string $component): void
-    {
-        if (! $this->active) {
-            return;
-        }
-
-        if ($this->currentTestFile === null) {
-            return;
-        }
-
-        if ($component === '') {
-            return;
-        }
-
-        $this->perTestInertiaComponents[$this->currentTestFile][$component] = true;
-    }
-
     /**
      * @return array<string, array<int, string>> absolute test file → list of absolute source files.
      */
@@ -256,38 +158,6 @@ final class Recorder
         return $out;
     }
 
-    /**
-     * @return array<string, array<int, string>> absolute test file → sorted list of table names.
-     */
-    public function perTestTables(): array
-    {
-        $out = [];
-
-        foreach ($this->perTestTables as $testFile => $tables) {
-            $names = array_keys($tables);
-            sort($names);
-            $out[$testFile] = $names;
-        }
-
-        return $out;
-    }
-
-    /**
-     * @return array<string, array<int, string>> absolute test file → sorted list of Inertia component names.
-     */
-    public function perTestInertiaComponents(): array
-    {
-        $out = [];
-
-        foreach ($this->perTestInertiaComponents as $testFile => $components) {
-            $names = array_keys($components);
-            sort($names);
-            $out[$testFile] = $names;
-        }
-
-        return $out;
-    }
-
     private function resolveTestFile(string $className, string $fallbackFile): ?string
     {
         if (array_key_exists($className, $this->classFileCache)) {
@@ -353,8 +223,6 @@ final class Recorder
     {
         $this->currentTestFile = null;
         $this->perTestFiles = [];
-        $this->perTestTables = [];
-        $this->perTestInertiaComponents = [];
         $this->classFileCache = [];
         $this->active = false;
     }

src/Plugins/Tia/ResultCollector.php

@@ -97,20 +97,6 @@ final class ResultCollector
         }
     }
 
-    /**
-     * Injects externally-collected results (e.g. partials flushed by parallel
-     * workers) into this collector so the parent can persist them in the same
-     * snapshot pass as non-parallel runs.
-     *
-     * @param  array<string, array{status: int, message: string, time: float, assertions: int}>  $results
-     */
-    public function merge(array $results): void
-    {
-        foreach ($results as $testId => $result) {
-            $this->results[$testId] = $result;
-        }
-    }
-
     public function reset(): void
     {
         $this->results = [];
@@ -118,17 +104,6 @@ final class ResultCollector
         $this->startTime = null;
     }
 
-    /**
-     * Called by the Finished subscriber after a test's outcome + assertion
-     * events have all fired. Clears the "currently recording" pointer so
-     * the next test's events don't get mis-attributed.
-     */
-    public function finishTest(): void
-    {
-        $this->currentTestId = null;
-        $this->startTime = null;
-    }
-
     private function record(int $status, string $message): void
     {
         if ($this->currentTestId === null) {
@@ -139,17 +114,14 @@ final class ResultCollector
             ? round(microtime(true) - $this->startTime, 3)
             : 0.0;
 
-        // PHPUnit can fire more than one outcome event per test — the
-        // canonical case is a risky pass (`Passed` then `ConsideredRisky`).
-        // Last-wins semantics preserve the most specific status; the
-        // existing assertion count (if any) survives the overwrite.
-        $existing = $this->results[$this->currentTestId] ?? null;
-
         $this->results[$this->currentTestId] = [
             'status' => $status,
             'message' => $message,
             'time' => $time,
-            'assertions' => $existing['assertions'] ?? 0,
+            'assertions' => 0,
         ];
+
+        $this->currentTestId = null;
+        $this->startTime = null;
     }
 }

src/Plugins/Tia/Storage.php

@@ -1,170 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-namespace Pest\Plugins\Tia;
-
-/**
- * Resolves TIA's on-disk state directory.
- *
- * Default location: `$HOME/.pest/tia/<project-key>/`. Keeping state in the
- * user's home directory (rather than under `vendor/pestphp/pest/`) means:
- *
- *   - `composer install` / path-repo reinstalls don't wipe the graph.
- *   - The state lives outside the project tree, so there is nothing for
- *     users to gitignore or accidentally commit.
- *   - Multiple worktrees of the same repo share one cache naturally.
- *
- * The project key is derived from the git origin URL when available — a
- * CI workflow running on `github.com/org/repo` and a developer's clone
- * of the same remote both compute the *same* key, which is what lets the
- * CI-uploaded baseline line up with the dev-side reader. When the project
- * is not in git, the key falls back to a hash of the absolute path so
- * unrelated projects on the same machine stay isolated.
- *
- * When no home directory is resolvable (`HOME` / `USERPROFILE` both
- * unset — the tests-tia sandboxes strip these deliberately, and some
- * locked-down CI environments do the same), state falls back to
- * `<projectRoot>/.pest/tia/`. That path is project-local but still
- * survives composer installs, so the degradation is graceful.
- *
- * @internal
- */
-final class Storage
-{
-    /**
-     * Directory where TIA's State blobs live for `$projectRoot`.
-     */
-    public static function tempDir(string $projectRoot): string
-    {
-        $home = self::homeDir();
-
-        if ($home === null) {
-            return $projectRoot
-                .DIRECTORY_SEPARATOR.'.pest'
-                .DIRECTORY_SEPARATOR.'tia';
-        }
-
-        return $home
-            .DIRECTORY_SEPARATOR.'.pest'
-            .DIRECTORY_SEPARATOR.'tia'
-            .DIRECTORY_SEPARATOR.self::projectKey($projectRoot);
-    }
-
-    /**
-     * OS-neutral home directory — `HOME` on Unix, `USERPROFILE` on
-     * Windows. Returns null if neither resolves to an existing
-     * directory, in which case callers fall back to project-local state.
-     */
-    private static function homeDir(): ?string
-    {
-        foreach (['HOME', 'USERPROFILE'] as $key) {
-            $value = getenv($key);
-
-            if (is_string($value) && $value !== '' && is_dir($value)) {
-                return rtrim($value, '/\\');
-            }
-        }
-
-        return null;
-    }
-
-    /**
-     * Folder name for `$projectRoot` under `~/.pest/tia/`.
-     *
-     * Strategy — each step rules out a class of collision:
-     *
-     *   1. If the project has a git origin URL, use a **normalised** form
-     *      (`host/org/repo`, lowercased, no `.git` suffix) as the input.
-     *      `git@github.com:foo/bar.git`, `ssh://git@github.com/foo/bar`
-     *      and `https://github.com/foo/bar` all collapse to
-     *      `github.com/foo/bar` — three developers cloning the same repo
-     *      by different transports share one cache, which is what we want.
-     *   2. Otherwise, use the canonicalised absolute path (`realpath`).
-     *      Two unrelated `app/` checkouts under different parent folders
-     *      have different realpaths → different hashes → isolated.
-     *   3. Hash the chosen input with sha256 and keep the first 16 hex
-     *      chars — 64 bits of entropy makes accidental collision
-     *      astronomically unlikely even across thousands of projects.
-     *   4. Prefix with a slug of the project basename so `ls ~/.pest/tia/`
-     *      is readable; the slug is cosmetic only, all isolation comes
-     *      from the hash.
-     *
-     * Result: `myapp-a1b2c3d4e5f67890`.
-     */
-    private static function projectKey(string $projectRoot): string
-    {
-        $origin = self::originIdentity($projectRoot);
-
-        $realpath = @realpath($projectRoot);
-        $input = $origin ?? ($realpath === false ? $projectRoot : $realpath);
-
-        $hash = substr(hash('sha256', $input), 0, 16);
-        $slug = self::slug(basename($projectRoot));
-
-        return $slug === '' ? $hash : $slug.'-'.$hash;
-    }
-
-    /**
-     * Canonical git origin identity for `$projectRoot`, or null when
-     * no origin URL can be parsed. The returned form is
-     * `host/org/repo` (lowercased, `.git` stripped) so SSH / HTTPS / git
-     * protocol clones of the same remote produce the same value.
-     */
-    private static function originIdentity(string $projectRoot): ?string
-    {
-        $url = self::rawOriginUrl($projectRoot);
-
-        if ($url === null) {
-            return null;
-        }
-
-        // git@host:org/repo(.git)
-        if (preg_match('#^[\w.-]+@([\w.-]+):([\w./-]+?)(?:\.git)?/?$#', $url, $m) === 1) {
-            return strtolower($m[1].'/'.$m[2]);
-        }
-
-        // scheme://[user@]host[:port]/org/repo(.git)  — https, ssh, git, file
-        if (preg_match('#^[a-z]+://(?:[^@/]+@)?([^/:]+)(?::\d+)?/([\w./-]+?)(?:\.git)?/?$#i', $url, $m) === 1) {
-            return strtolower($m[1].'/'.$m[2]);
-        }
-
-        // Unrecognised form — hash the raw URL so different inputs still
-        // diverge, but lowercased so the only variance is intentional.
-        return strtolower($url);
-    }
-
-    private static function rawOriginUrl(string $projectRoot): ?string
-    {
-        $config = $projectRoot.DIRECTORY_SEPARATOR.'.git'.DIRECTORY_SEPARATOR.'config';
-
-        if (! is_file($config)) {
-            return null;
-        }
-
-        $raw = @file_get_contents($config);
-
-        if ($raw === false) {
-            return null;
-        }
-
-        if (preg_match('/\[remote "origin"\][^\[]*?url\s*=\s*(\S+)/s', $raw, $match) === 1) {
-            return trim($match[1]);
-        }
-
-        return null;
-    }
-
-    /**
-     * Filesystem-safe kebab of `$name`. Cosmetic only — used as a
-     * human-readable prefix on the hash so `~/.pest/tia/` lists
-     * recognisable folders.
-     */
-    private static function slug(string $name): string
-    {
-        $slug = strtolower($name);
-        $slug = preg_replace('/[^a-z0-9]+/', '-', $slug) ?? '';
-
-        return trim($slug, '-');
-    }
-}

src/Plugins/Tia/TableExtractor.php

@@ -1,154 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-namespace Pest\Plugins\Tia;
-
-/**
- * Extracts table names from SQL statements and migration PHP sources.
- *
- * Two callers, two methods:
- *
- *   - `fromSql()` runs against query strings Laravel's `DB::listen`
- *     hands us at record time. We only look at DML (`SELECT`, `INSERT`,
- *     `UPDATE`, `DELETE`) because DDL emitted by `RefreshDatabase` in
- *     `setUp()` is noise — we don't want every test to end up linked
- *     to every migration's `CREATE TABLE`.
- *   - `fromMigrationSource()` reads a migration file on disk at
- *     replay time and pulls table names out of `Schema::` calls.
- *     Used in two places:
- *       1. For every migration file reported as changed — what
- *          tables does the current version of this file touch?
- *       2. For brand-new migration files that weren't in the graph
- *          yet, so we never had a chance to observe their DDL.
- *
- * Regex isn't a parser. CTEs, subqueries, and raw `DB::statement()`
- * that reference tables only inside exotic syntax can slip through.
- * The direction of that error is under-attribution (a table the test
- * genuinely touches but we missed), so the safety net is to keep the
- * broad `database/migrations/**` watch pattern as a last resort for
- * files that produce an empty extraction.
- *
- * @internal
- */
-final class TableExtractor
-{
-    /**
-     * DML prefixes we accept. DDL (`CREATE`, `ALTER`, `DROP`,
-     * `TRUNCATE`, `RENAME`) is deliberately excluded — those come
-     * from migrations fired by `RefreshDatabase`, and capturing them
-     * here would attribute every migration table to every test.
-     */
-    private const array DML_PREFIXES = ['select', 'insert', 'update', 'delete'];
-
-    /**
-     * @return list<string> Sorted, deduped table names referenced by the
-     *                      SQL statement. Empty when the statement is
-     *                      DDL, empty, or unparseable.
-     */
-    public static function fromSql(string $sql): array
-    {
-        $trimmed = ltrim($sql);
-
-        if ($trimmed === '') {
-            return [];
-        }
-
-        $prefix = strtolower(substr($trimmed, 0, 6));
-
-        $matched = false;
-        foreach (self::DML_PREFIXES as $dml) {
-            if (str_starts_with($prefix, $dml)) {
-                $matched = true;
-
-                break;
-            }
-        }
-
-        if (! $matched) {
-            return [];
-        }
-
-        // Match `from`, `into`, `update`, `join` and capture the
-        // following identifier, tolerating the common quoting
-        // styles: "double", `back`, [bracket], or bare.
-        $pattern = '/(?:\bfrom|\binto|\bupdate|\bjoin)\s+(?:"([^"]+)"|`([^`]+)`|\[([^\]]+)\]|(\w+))/i';
-
-        if (preg_match_all($pattern, $sql, $matches) === false) {
-            return [];
-        }
-
-        $tables = [];
-
-        for ($i = 0, $n = count($matches[0]); $i < $n; $i++) {
-            $name = $matches[1][$i] !== ''
-                ? $matches[1][$i]
-                : ($matches[2][$i] !== ''
-                    ? $matches[2][$i]
-                    : ($matches[3][$i] !== ''
-                        ? $matches[3][$i]
-                        : $matches[4][$i]));
-            if ($name === '') {
-                continue;
-            }
-            if (self::isSchemaMeta($name)) {
-                continue;
-            }
-
-            $tables[strtolower($name)] = true;
-        }
-
-        $out = array_keys($tables);
-        sort($out);
-
-        return $out;
-    }
-
-    /**
-     * @return list<string> Table names referenced by `Schema::` calls
-     *                      in the given migration file contents. Empty
-     *                      when nothing matches — callers treat that
-     *                      as "fall back to the broad watch pattern".
-     */
-    public static function fromMigrationSource(string $php): array
-    {
-        $pattern = '/Schema::\s*(?:create|table|drop|dropIfExists|dropColumns|rename)\s*\(\s*[\'"]([^\'"]+)[\'"](?:\s*,\s*[\'"]([^\'"]+)[\'"])?/';
-
-        if (preg_match_all($pattern, $php, $matches) === false) {
-            return [];
-        }
-
-        $tables = [];
-
-        foreach ($matches[1] as $i => $primary) {
-            // Group 1 always captures at least one char per the regex.
-            $tables[strtolower($primary)] = true;
-
-            // Group 2 (`Schema::rename('old', 'new')`) is optional and
-            // absent from non-rename matches.
-            $secondary = $matches[2][$i] ?? '';
-            if ($secondary !== '') {
-                $tables[strtolower($secondary)] = true;
-            }
-        }
-
-        $out = array_keys($tables);
-        sort($out);
-
-        return $out;
-    }
-
-    /**
-     * Filters out driver-internal tables that show up as DB::listen
-     * targets without representing user schema: SQLite's master
-     * catalogue, Laravel's own `migrations` metadata.
-     */
-    private static function isSchemaMeta(string $name): bool
-    {
-        $lower = strtolower($name);
-
-        return in_array($lower, ['sqlite_master', 'sqlite_sequence', 'migrations'], true)
-            || str_starts_with($lower, 'pg_')
-            || str_starts_with($lower, 'information_schema');
-    }
-}

src/Plugins/Tia/TableTracker.php

@@ -1,123 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-namespace Pest\Plugins\Tia;
-
-/**
- * Laravel-only collaborator: during record mode, attributes every SQL
- * table the test body queries to the currently-running test.
- *
- * Why this exists: the coverage graph can tell us which PHP files a
- * test touched but cannot distinguish "this test depends on the
- * `users` table" from "this test depends on `questions`". That
- * distinction is the whole point of surgical migration invalidation —
- * a column rename in `create_questions_table.php` should only re-run
- * tests whose body actually queried `questions`.
- *
- * Mechanism: install a listener on Laravel's event dispatcher that
- * subscribes to `Illuminate\Database\Events\QueryExecuted`. Each
- * query string is piped through `TableExtractor::fromSql()`; DDL is
- * filtered at extraction time so migrations running in `setUp` don't
- * attribute every table to every test.
- *
- * Same dep-free handshake as `BladeEdges`: string class lookup +
- * method-capability probes so Pest's `require` stays Laravel-free.
- *
- * @internal
- */
-final class TableTracker
-{
-    private const string CONTAINER_CLASS = '\\Illuminate\\Container\\Container';
-
-    /**
-     * App-scoped marker that makes `arm()` idempotent across the 774
-     * per-test `setUp()` calls — Laravel reuses the same app instance
-     * within a single test run, so without this guard we'd stack
-     * one listener per test and each query would fire the closure
-     * hundreds of times.
-     */
-    private const string MARKER = 'pest.tia.table-tracker-armed';
-
-    public static function arm(Recorder $recorder): void
-    {
-        if (! $recorder->isActive()) {
-            return;
-        }
-
-        $containerClass = self::CONTAINER_CLASS;
-
-        if (! class_exists($containerClass)) {
-            return;
-        }
-
-        /** @var object $app */
-        $app = $containerClass::getInstance();
-
-        if (! method_exists($app, 'bound') || ! method_exists($app, 'make') || ! method_exists($app, 'instance')) {
-            return;
-        }
-
-        if ($app->bound(self::MARKER)) {
-            return;
-        }
-
-        if (! $app->bound('db')) {
-            return;
-        }
-
-        $app->instance(self::MARKER, true);
-
-        $listener = static function (object $query) use ($recorder): void {
-            if (! property_exists($query, 'sql')) {
-                return;
-            }
-
-            /** @var mixed $sql */
-            $sql = $query->sql;
-
-            if (! is_string($sql) || $sql === '') {
-                return;
-            }
-
-            foreach (TableExtractor::fromSql($sql) as $table) {
-                $recorder->linkTable($table);
-            }
-        };
-
-        // Preferred path: `DatabaseManager::listen(Closure $callback)`.
-        // It's a real method — `method_exists` returns false because
-        // some Laravel versions compose it via a trait the reflection
-        // probe can't always see, so we gate via `is_callable` instead.
-        // This path pushes the listener onto every existing AND future
-        // connection, which is what we want for a process-wide capture.
-        /** @var object $db */
-        $db = $app->make('db');
-
-        if (is_callable([$db, 'listen'])) {
-            /** @var callable $listen */
-            $listen = [$db, 'listen'];
-            $listen($listener);
-
-            return;
-        }
-
-        // Fallback: register directly on the event dispatcher. Works
-        // as long as every connection shares the same dispatcher
-        // instance this app resolved to — true in vanilla setups,
-        // but not guaranteed with connections instantiated pre-arm
-        // that captured an older dispatcher.
-        if (! $app->bound('events')) {
-            return;
-        }
-
-        /** @var object $events */
-        $events = $app->make('events');
-
-        if (! method_exists($events, 'listen')) {
-            return;
-        }
-
-        $events->listen('\\Illuminate\\Database\\Events\\QueryExecuted', $listener);
-    }
-}

src/Plugins/Tia/WatchDefaults/Inertia.php

@@ -31,18 +31,11 @@ final readonly class Inertia implements WatchDefault
             : $testPath;
 
         return [
-            // Inertia page components (React / Vue / Svelte). Scoped to
+            // Inertia page components (React / Vue / Svelte).
-            // `$browserDir` only — a Vue/React edit cannot change the
+            'resources/js/Pages/**/*.vue' => [$testPath, $browserDir],
-            // output of a server-side Inertia test (those assert on the
+            'resources/js/Pages/**/*.tsx' => [$testPath, $browserDir],
-            // component *name* returned by `Inertia::render()`, not its
+            'resources/js/Pages/**/*.jsx' => [$testPath, $browserDir],
-            // client-side implementation). Broad invalidation is only
+            'resources/js/Pages/**/*.svelte' => [$testPath, $browserDir],
-            // meaningful for tests that actually render the DOM. Precise
-            // per-component edges come from `InertiaEdges` at record
-            // time and replace this fallback when available.
-            'resources/js/Pages/**/*.vue' => [$browserDir],
-            'resources/js/Pages/**/*.tsx' => [$browserDir],
-            'resources/js/Pages/**/*.jsx' => [$browserDir],
-            'resources/js/Pages/**/*.svelte' => [$browserDir],
 
             // Shared layouts / components consumed by pages.
             'resources/js/Layouts/**/*.vue' => [$browserDir],

src/Plugins/Tia/WatchDefaults/Laravel.php

@@ -60,10 +60,6 @@ final readonly class Laravel implements WatchDefault
 
             // Blade templates — compiled to cache, source file not executed.
             'resources/views/**/*.blade.php' => [$featurePath],
-            // Email templates are nested under views/email or views/emails
-            // by convention and power mailable tests that render markup.
-            'resources/views/email/**/*.blade.php' => [$featurePath],
-            'resources/views/emails/**/*.blade.php' => [$featurePath],
 
             // Translations — JSON translations read via file_get_contents,
             // PHP translations loaded via include (but during boot).

src/Plugins/Tia/WatchDefaults/Livewire.php

@@ -29,10 +29,6 @@ final readonly class Livewire implements WatchDefault
             // Livewire views live alongside Blade views or in a dedicated dir.
             'resources/views/livewire/**/*.blade.php' => [$testPath],
             'resources/views/components/**/*.blade.php' => [$testPath],
-            // Volt's second default mount — single-file components used as
-            // full-page routes. Missing this means editing a Volt page
-            // doesn't re-run its tests.
-            'resources/views/pages/**/*.blade.php' => [$testPath],
 
             // Livewire JS interop / Alpine plugins.
             'resources/js/**/*.js' => [$testPath],

src/Plugins/Tia/WatchDefaults/Php.php

@@ -25,14 +25,9 @@ final readonly class Php implements WatchDefault
 
         return [
             // Environment files — can change DB drivers, feature flags,
-            // queue connections, etc. Not PHP, not fingerprinted. Covers
+            // queue connections, etc. Not PHP, not fingerprinted.
-            // the local-override variants (`.env.local`, `.env.testing.local`)
-            // that both Laravel and Symfony recommend for machine-specific
-            // config.
             '.env' => [$testPath],
             '.env.testing' => [$testPath],
-            '.env.local' => [$testPath],
-            '.env.*.local' => [$testPath],
 
             // Docker / CI — can affect integration test infrastructure.
             'docker-compose.yml' => [$testPath],

src/Plugins/Tia/WatchDefaults/Symfony.php

@@ -46,11 +46,7 @@ final readonly class Symfony implements WatchDefault
             'src/Kernel.php' => [$testPath],
 
             // Migrations — run during setUp (before coverage window).
-            // DoctrineMigrationsBundle's default is `migrations/` at the
-            // project root; many Symfony projects relocate to
-            // `src/Migrations/` — both covered.
             'migrations/**/*.php' => [$testPath],
-            'src/Migrations/**/*.php' => [$testPath],
 
             // Twig templates — compiled, source not PHP-executed.
             'templates/**/*.html.twig' => [$testPath],

src/Subscribers/EnsureTiaAssertionsAreRecordedOnFinished.php

@@ -16,9 +16,9 @@ use PHPUnit\Event\Test\FinishedSubscriber;
  *
  * @internal
  */
-final readonly class EnsureTiaAssertionsAreRecordedOnFinished implements FinishedSubscriber
+final class EnsureTiaAssertionsAreRecordedOnFinished implements FinishedSubscriber
 {
-    public function __construct(private ResultCollector $collector) {}
+    public function __construct(private readonly ResultCollector $collector) {}
 
     public function notify(Finished $event): void
     {
@@ -30,11 +30,5 @@ final readonly class EnsureTiaAssertionsAreRecordedOnFinished implements Finishe
                 $event->numberOfAssertionsPerformed(),
             );
         }
-
-        // Close the "currently recording" window on Finished so the next
-        // test's events don't get mis-attributed. Keeping the pointer open
-        // through the outcome subscribers is what lets a late-firing
-        // `ConsideredRisky` overwrite an earlier `Passed`.
-        $this->collector->finishTest();
     }
 }

src/Subscribers/EnsureTiaResultIsRecordedOnErrored.php

@@ -11,9 +11,9 @@ use PHPUnit\Event\Test\ErroredSubscriber;
 /**
  * @internal
  */
-final readonly class EnsureTiaResultIsRecordedOnErrored implements ErroredSubscriber
+final class EnsureTiaResultIsRecordedOnErrored implements ErroredSubscriber
 {
-    public function __construct(private ResultCollector $collector) {}
+    public function __construct(private readonly ResultCollector $collector) {}
 
     public function notify(Errored $event): void
     {

src/Subscribers/EnsureTiaResultIsRecordedOnFailed.php

@@ -11,9 +11,9 @@ use PHPUnit\Event\Test\FailedSubscriber;
 /**
  * @internal
  */
-final readonly class EnsureTiaResultIsRecordedOnFailed implements FailedSubscriber
+final class EnsureTiaResultIsRecordedOnFailed implements FailedSubscriber
 {
-    public function __construct(private ResultCollector $collector) {}
+    public function __construct(private readonly ResultCollector $collector) {}
 
     public function notify(Failed $event): void
     {

src/Subscribers/EnsureTiaResultIsRecordedOnIncomplete.php

@@ -11,9 +11,9 @@ use PHPUnit\Event\Test\MarkedIncompleteSubscriber;
 /**
  * @internal
  */
-final readonly class EnsureTiaResultIsRecordedOnIncomplete implements MarkedIncompleteSubscriber
+final class EnsureTiaResultIsRecordedOnIncomplete implements MarkedIncompleteSubscriber
 {
-    public function __construct(private ResultCollector $collector) {}
+    public function __construct(private readonly ResultCollector $collector) {}
 
     public function notify(MarkedIncomplete $event): void
     {

src/Subscribers/EnsureTiaResultIsRecordedOnPassed.php

@@ -11,9 +11,9 @@ use PHPUnit\Event\Test\PassedSubscriber;
 /**
  * @internal
  */
-final readonly class EnsureTiaResultIsRecordedOnPassed implements PassedSubscriber
+final class EnsureTiaResultIsRecordedOnPassed implements PassedSubscriber
 {
-    public function __construct(private ResultCollector $collector) {}
+    public function __construct(private readonly ResultCollector $collector) {}
 
     public function notify(Passed $event): void
     {

src/Subscribers/EnsureTiaResultIsRecordedOnRisky.php

@@ -11,9 +11,9 @@ use PHPUnit\Event\Test\ConsideredRiskySubscriber;
 /**
  * @internal
  */
-final readonly class EnsureTiaResultIsRecordedOnRisky implements ConsideredRiskySubscriber
+final class EnsureTiaResultIsRecordedOnRisky implements ConsideredRiskySubscriber
 {
-    public function __construct(private ResultCollector $collector) {}
+    public function __construct(private readonly ResultCollector $collector) {}
 
     public function notify(ConsideredRisky $event): void
     {

src/Subscribers/EnsureTiaResultIsRecordedOnSkipped.php

@@ -11,9 +11,9 @@ use PHPUnit\Event\Test\SkippedSubscriber;
 /**
  * @internal
  */
-final readonly class EnsureTiaResultIsRecordedOnSkipped implements SkippedSubscriber
+final class EnsureTiaResultIsRecordedOnSkipped implements SkippedSubscriber
 {
-    public function __construct(private ResultCollector $collector) {}
+    public function __construct(private readonly ResultCollector $collector) {}
 
     public function notify(Skipped $event): void
     {

src/Subscribers/EnsureTiaResultsAreCollected.php

@@ -20,9 +20,9 @@ use PHPUnit\Event\Test\PreparedSubscriber;
  *
  * @internal
  */
-final readonly class EnsureTiaResultsAreCollected implements PreparedSubscriber
+final class EnsureTiaResultsAreCollected implements PreparedSubscriber
 {
-    public function __construct(private ResultCollector $collector) {}
+    public function __construct(private readonly ResultCollector $collector) {}
 
     public function notify(Prepared $event): void
     {

src/Support/Coverage.php

@@ -5,7 +5,6 @@ declare(strict_types=1);
 namespace Pest\Support;
 
 use Pest\Exceptions\ShouldNotHappen;
-use Pest\Plugins\Tia\CoverageMerger;
 use SebastianBergmann\CodeCoverage\CodeCoverage;
 use SebastianBergmann\CodeCoverage\Node\Directory;
 use SebastianBergmann\CodeCoverage\Node\File;
@@ -89,12 +88,6 @@ final class Coverage
             throw ShouldNotHappen::fromMessage(sprintf('Coverage not found in path: %s.', $reportPath));
         }
 
-        // If TIA's marker is present, this run executed only the affected
-        // tests. Merge their fresh coverage slice into the cached full-run
-        // snapshot (stored by the previous `--tia --coverage` pass) so the
-        // report reflects the entire suite, not just what re-ran.
-        CoverageMerger::applyIfMarked($reportPath);
-
         /** @var CodeCoverage $codeCoverage */
         $codeCoverage = require $reportPath;
         unlink($reportPath);

src/Support/XdebugGuard.php

@@ -1,178 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-namespace Pest\Support;
-
-use Composer\XdebugHandler\XdebugHandler;
-use Pest\Plugins\Tia;
-use Pest\Plugins\Tia\Fingerprint;
-use Pest\Plugins\Tia\Graph;
-use Pest\Plugins\Tia\Storage;
-
-/**
- * Re-execs the PHP process without Xdebug on TIA replay runs, matching the
- * behaviour of composer, phpstan, rector, psalm and pint.
- *
- * Xdebug imposes a 30–50% runtime tax on every PHP process that loads it —
- * even when nothing is actively tracing, profiling or breaking. Plain `pest`
- * users might rely on Xdebug being loaded (IDE breakpoints, step-through
- * debugging, custom tooling), so we intentionally leave non-TIA runs alone.
- *
- * The guard engages only when ALL of these hold:
- *   1. `--tia` is present in argv.
- *   2. No `--fresh` flag (forced record always drives the coverage
- *      driver; dropping Xdebug would break the recording).
- *   3. No `--coverage*` flag (coverage runs need the driver regardless).
- *   4. A valid graph already exists on disk AND its structural fingerprint
- *      matches the current environment — i.e. TIA will replay rather than
- *      record. Record runs need the driver.
- *   5. Xdebug's configured mode is either empty or exactly `['coverage']`.
- *      Any other mode (debug, develop, trace, profile, gcstats) signals the
- *      user wants Xdebug for reasons unrelated to coverage, so we leave it
- *      alone even on replay.
- *
- * `PEST_ALLOW_XDEBUG=1` remains an explicit manual override; it is honoured
- * natively by `composer/xdebug-handler`.
- *
- * @internal
- */
-final class XdebugGuard
-{
-    /**
-     * Call as early as possible after composer autoload, before any Pest
-     * class beyond the autoloader is touched. Safe when Xdebug is not
-     * loaded (returns immediately) and when `composer/xdebug-handler` is
-     * unavailable (defensive `class_exists` check).
-     */
-    public static function maybeDrop(string $projectRoot): void
-    {
-        if (! class_exists(XdebugHandler::class)) {
-            return;
-        }
-
-        if (! extension_loaded('xdebug')) {
-            return;
-        }
-
-        if (! self::xdebugIsCoverageOnly()) {
-            return;
-        }
-
-        $argv = is_array($_SERVER['argv'] ?? null) ? $_SERVER['argv'] : [];
-
-        if (! self::runLooksDroppable($argv, $projectRoot)) {
-            return;
-        }
-
-        (new XdebugHandler('pest'))->check();
-    }
-
-    /**
-     * True when Xdebug 3+ is running in coverage-only mode (or empty). False
-     * for older Xdebug without `xdebug_info` — be conservative and leave it
-     * loaded; we can't prove the mode is safe to drop.
-     */
-    private static function xdebugIsCoverageOnly(): bool
-    {
-        if (! function_exists('xdebug_info')) {
-            return false;
-        }
-
-        $modes = @xdebug_info('mode');
-
-        if (! is_array($modes)) {
-            return false;
-        }
-
-        $modes = array_values(array_filter($modes, is_string(...)));
-
-        if ($modes === []) {
-            return true;
-        }
-
-        return $modes === ['coverage'];
-    }
-
-    /**
-     * Encodes the argv-based rules: `--tia` must be present, no coverage
-     * flag, no forced rebuild, and TIA must be about to replay rather than
-     * record. Plain `pest` (and anything else without `--tia`) keeps Xdebug
-     * loaded so non-TIA users aren't surprised by behaviour changes.
-     *
-     * @param  array<int, mixed>  $argv
-     */
-    private static function runLooksDroppable(array $argv, string $projectRoot): bool
-    {
-        $hasTia = false;
-
-        foreach ($argv as $value) {
-            if (! is_string($value)) {
-                continue;
-            }
-
-            if ($value === '--coverage'
-                || str_starts_with($value, '--coverage=')
-                || str_starts_with($value, '--coverage-')) {
-                return false;
-            }
-
-            if ($value === '--fresh') {
-                return false;
-            }
-
-            if ($value === '--tia') {
-                $hasTia = true;
-            }
-        }
-
-        if (! $hasTia) {
-            return false;
-        }
-
-        return self::tiaWillReplay($projectRoot);
-    }
-
-    /**
-     * True when a valid TIA graph already lives on disk AND its structural
-     * fingerprint matches the current environment. Any other outcome
-     * (missing graph, unreadable JSON, structural drift) means TIA will
-     * record and the driver must stay loaded.
-     */
-    private static function tiaWillReplay(string $projectRoot): bool
-    {
-        $path = self::graphPath($projectRoot);
-
-        if (! is_file($path)) {
-            return false;
-        }
-
-        $json = @file_get_contents($path);
-
-        if ($json === false) {
-            return false;
-        }
-
-        $graph = Graph::decode($json, $projectRoot);
-
-        if (! $graph instanceof Graph) {
-            return false;
-        }
-
-        return Fingerprint::structuralMatches(
-            $graph->fingerprint(),
-            Fingerprint::compute($projectRoot),
-        );
-    }
-
-    /**
-     * On-disk location of the TIA graph — delegates to {@see Storage} so
-     * the writer (TIA's bootstrapper) and this reader stay in sync
-     * without a runtime container lookup (the container isn't booted yet
-     * at this point).
-     */
-    private static function graphPath(string $projectRoot): string
-    {
-        return Storage::tempDir($projectRoot).DIRECTORY_SEPARATOR.Tia::KEY_GRAPH;
-    }
-}

tests-tia/AffectedSetTest.php

@@ -1,63 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-use Pest\TestsTia\Support\Sandbox;
-
-/*
- * Mutating a source file should narrow replay to the tests that depend
- * on it. Untouched areas of the suite keep cache-hitting.
- */
-
-test('editing a source file marks only its dependents as affected', function () {
-    tiaScenario(function (Sandbox $sandbox) {
-        $sandbox->pest(['--tia']);
-
-        $sandbox->write('src/Math.php', <<<'PHP'
-<?php
-
-declare(strict_types=1);
-
-namespace App;
-
-final class Math
-{
-    public static function add(int $a, int $b): int
-    {
-        return $a + $b;
-    }
-
-    public static function sub(int $a, int $b): int
-    {
-        return $a - $b;
-    }
-}
-PHP);
-
-        $process = $sandbox->pest(['--tia']);
-
-        expect($process->isSuccessful())->toBeTrue(tiaOutput($process));
-        expect(tiaOutput($process))->toMatch('/2 affected,\s*1 replayed/');
-    });
-});
-
-test('adding a new test file runs the new test + replays the rest', function () {
-    tiaScenario(function (Sandbox $sandbox) {
-        $sandbox->pest(['--tia']);
-
-        $sandbox->write('tests/ExtraTest.php', <<<'PHP'
-<?php
-
-declare(strict_types=1);
-
-test('extra smoke', function () {
-    expect(true)->toBeTrue();
-});
-PHP);
-
-        $process = $sandbox->pest(['--tia']);
-
-        expect($process->isSuccessful())->toBeTrue(tiaOutput($process));
-        expect(tiaOutput($process))->toMatch('/1 affected,\s*3 replayed/');
-    });
-});

tests-tia/FingerprintDriftTest.php

@@ -1,52 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-use Pest\TestsTia\Support\Sandbox;
-
-/*
- * Fingerprint splits into structural vs environmental. Hand-forge each
- * drift flavour on a valid graph and assert the right branch fires.
- */
-
-test('structural drift discards the graph entirely', function () {
-    tiaScenario(function (Sandbox $sandbox) {
-        $sandbox->pest(['--tia']);
-
-        $graphPath = $sandbox->path().'/.pest/tia/graph.json';
-        $graph = json_decode((string) file_get_contents($graphPath), true);
-        $graph['fingerprint']['structural']['composer_lock'] = str_repeat('0', 32);
-        file_put_contents($graphPath, json_encode($graph));
-
-        $process = $sandbox->pest(['--tia']);
-
-        expect($process->isSuccessful())->toBeTrue(tiaOutput($process));
-        expect(tiaOutput($process))->toContain('graph structure outdated');
-    });
-});
-
-test('environmental drift keeps edges, drops results', function () {
-    tiaScenario(function (Sandbox $sandbox) {
-        $sandbox->pest(['--tia']);
-
-        $graphPath = $sandbox->path().'/.pest/tia/graph.json';
-        $graph = json_decode((string) file_get_contents($graphPath), true);
-
-        $edgeCountBefore = count($graph['edges']);
-
-        $graph['fingerprint']['environmental']['php_minor'] = '7.4';
-        $graph['fingerprint']['environmental']['extensions'] = str_repeat('0', 32);
-        file_put_contents($graphPath, json_encode($graph));
-
-        $process = $sandbox->pest(['--tia']);
-
-        expect($process->isSuccessful())->toBeTrue(tiaOutput($process));
-        expect(tiaOutput($process))->toContain('env differs from baseline');
-        expect(tiaOutput($process))->toContain('results dropped, edges reused');
-
-        $graphAfter = $sandbox->graph();
-        expect(count($graphAfter['edges']))->toBe($edgeCountBefore);
-        expect($graphAfter['fingerprint']['environmental']['php_minor'])
-            ->not()->toBe('7.4');
-    });
-});

tests-tia/Fixtures/sample-project/composer.json

@@ -1,27 +0,0 @@
-{
-    "name": "pest/tia-sample-project",
-    "type": "project",
-    "description": "Throw-away fixture used by tests-tia to exercise TIA end-to-end.",
-    "require": {
-        "php": "^8.3"
-    },
-    "autoload": {
-        "psr-4": {
-            "App\\": "src/"
-        }
-    },
-    "autoload-dev": {
-        "psr-4": {
-            "Tests\\": "tests/"
-        }
-    },
-    "config": {
-        "sort-packages": true,
-        "allow-plugins": {
-            "pestphp/pest-plugin": true,
-            "php-http/discovery": true
-        }
-    },
-    "minimum-stability": "dev",
-    "prefer-stable": true
-}

tests-tia/Fixtures/sample-project/phpunit.xml

@@ -1,22 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<phpunit xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:noNamespaceSchemaLocation="vendor/phpunit/phpunit/phpunit.xsd"
-         bootstrap="vendor/autoload.php"
-         colors="true"
-         cacheDirectory=".phpunit.cache"
-         executionOrder="depends,defects"
-         failOnRisky="false"
-         failOnWarning="false"
-         displayDetailsOnTestsThatTriggerWarnings="true"
-         displayDetailsOnTestsThatTriggerNotices="true">
-    <testsuites>
-        <testsuite name="default">
-            <directory>tests</directory>
-        </testsuite>
-    </testsuites>
-    <source>
-        <include>
-            <directory>src</directory>
-        </include>
-    </source>
-</phpunit>

tests-tia/Fixtures/sample-project/src/Greeter.php

@@ -1,13 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-namespace App;
-
-final class Greeter
-{
-    public static function greet(string $name): string
-    {
-        return sprintf('Hello, %s!', $name);
-    }
-}

tests-tia/Fixtures/sample-project/src/Math.php

@@ -1,13 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-namespace App;
-
-final class Math
-{
-    public static function add(int $a, int $b): int
-    {
-        return $a + $b;
-    }
-}

tests-tia/Fixtures/sample-project/tests/GreeterTest.php

@@ -1,9 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-use App\Greeter;
-
-test('greeter greets', function () {
-    expect(Greeter::greet('Nuno'))->toBe('Hello, Nuno!');
-});

tests-tia/Fixtures/sample-project/tests/MathTest.php

@@ -1,13 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-use App\Math;
-
-test('math add', function () {
-    expect(Math::add(2, 3))->toBe(5);
-});
-
-test('math add negative', function () {
-    expect(Math::add(-1, 1))->toBe(0);
-});

tests-tia/Fixtures/sample-project/tests/Pest.php

@@ -1,7 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-// Intentionally minimal — tests-tia exercises TIA against the simplest
-// possible Pest harness. Anything more and we end up debugging the
-// fixture instead of the feature under test.

tests-tia/RebuildTest.php

@@ -1,28 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-use Pest\TestsTia\Support\Sandbox;
-
-/*
- * `--tia --fresh` short-circuits whatever graph is on disk and records
- * from scratch. Used when the user knows the cache is wrong.
- */
-
-test('--tia --fresh forces record mode even with a valid graph', function () {
-    tiaScenario(function (Sandbox $sandbox) {
-        $sandbox->pest(['--tia']);
-        expect($sandbox->hasGraph())->toBeTrue();
-
-        $graphBefore = $sandbox->graph();
-
-        $process = $sandbox->pest(['--tia', '--fresh']);
-
-        expect($process->isSuccessful())->toBeTrue(tiaOutput($process));
-        expect(tiaOutput($process))->toContain('recording dependency graph');
-
-        $graphAfter = $sandbox->graph();
-        expect(array_keys($graphAfter['edges']))
-            ->toEqualCanonicalizing(array_keys($graphBefore['edges']));
-    });
-});

tests-tia/RecordReplayTest.php

@@ -1,42 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-use Pest\TestsTia\Support\Sandbox;
-
-/*
- * The canonical cycle:
- *   1. Cold `--tia` run → record mode → graph written, tests pass.
- *   2. Subsequent `--tia` runs → replay mode, every test cache-hits.
- */
-
-test('cold run records the graph', function () {
-    tiaScenario(function (Sandbox $sandbox) {
-        $process = $sandbox->pest(['--tia']);
-
-        expect($process->isSuccessful())->toBeTrue(tiaOutput($process));
-        expect(tiaOutput($process))->toContain('recording dependency graph');
-        expect($sandbox->hasGraph())->toBeTrue();
-
-        $graph = $sandbox->graph();
-        expect($graph)->toHaveKey('edges');
-        expect(array_keys($graph['edges']))->toContain('tests/MathTest.php');
-        expect(array_keys($graph['edges']))->toContain('tests/GreeterTest.php');
-    });
-});
-
-test('warm run replays every test', function () {
-    tiaScenario(function (Sandbox $sandbox) {
-        // Cold pass: records edges AND snapshots results (series mode
-        // runs `snapshotTestResults` in the same `addOutput` pass).
-        $sandbox->pest(['--tia']);
-
-        $process = $sandbox->pest(['--tia']);
-
-        expect($process->isSuccessful())->toBeTrue(tiaOutput($process));
-        // Zero changes → only the `replayed` fragment appears in the
-        // recap; the `affected` fragment is omitted when count is 0.
-        expect(tiaOutput($process))->toMatch('/3 replayed/');
-        expect(tiaOutput($process))->not()->toMatch('/\d+ affected/');
-    });
-});

tests-tia/SourceRevertTest.php

@@ -1,46 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-use Pest\TestsTia\Support\Sandbox;
-
-/*
- * Edit a source file, run TIA (tests re-run), revert to the original
- * bytes, run again — the revert is itself a change vs the previous
- * snapshot, so the affected tests re-execute rather than replaying the
- * stale bad-version cache.
- */
-
-test('reverting a modified file re-triggers its affected tests', function () {
-    tiaScenario(function (Sandbox $sandbox) {
-        $sandbox->pest(['--tia']);
-
-        $original = (string) file_get_contents($sandbox->path().'/src/Math.php');
-
-        $sandbox->write('src/Math.php', <<<'PHP'
-<?php
-
-declare(strict_types=1);
-
-namespace App;
-
-final class Math
-{
-    public static function add(int $a, int $b): int
-    {
-        return 999; // broken
-    }
-}
-PHP);
-
-        $broken = $sandbox->pest(['--tia']);
-        expect($broken->isSuccessful())->toBeFalse();
-
-        $sandbox->write('src/Math.php', $original);
-
-        $recovered = $sandbox->pest(['--tia']);
-
-        expect($recovered->isSuccessful())->toBeTrue(tiaOutput($recovered));
-        expect(tiaOutput($recovered))->toMatch('/2 affected,\s*1 replayed/');
-    });
-});

tests-tia/StatusReplayTest.php

@@ -1,53 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-use Pest\TestsTia\Support\Sandbox;
-
-/*
- * Cached statuses + assertion counts should survive replay.
- */
-
-test('assertion counts survive replay', function () {
-    tiaScenario(function (Sandbox $sandbox) {
-        $sandbox->pest(['--tia']);
-
-        $process = $sandbox->pest(['--tia']);
-        $output = tiaOutput($process);
-
-        // MathTest has 2 assertions, GreeterTest has 1 → 3 total.
-        // The "Tests: … (N assertions, … replayed)" banner should show 3.
-        expect($output)->toMatch('/\(3 assertions/');
-    });
-});
-
-test('breaking a test replays as a failure on the next run', function () {
-    tiaScenario(function (Sandbox $sandbox) {
-        // Prime.
-        $sandbox->pest(['--tia']);
-
-        // Break the test. Its test file's edge map still points at
-        // `src/Math.php`; editing the test file counts as a change
-        // and the test re-executes.
-        $sandbox->write('tests/MathTest.php', <<<'PHP'
-<?php
-
-declare(strict_types=1);
-
-use App\Math;
-
-test('math add', function () {
-    expect(Math::add(2, 3))->toBe(999); // wrong
-});
-
-test('math add negative', function () {
-    expect(Math::add(-1, 1))->toBe(0);
-});
-PHP);
-
-        $process = $sandbox->pest(['--tia']);
-
-        expect($process->isSuccessful())->toBeFalse();
-        expect(tiaOutput($process))->toContain('math add');
-    });
-});

tests-tia/Support/Sandbox.php

@@ -1,447 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-namespace Pest\TestsTia\Support;
-
-use RuntimeException;
-use Symfony\Component\Process\Process;
-
-/**
- * Throw-away sandbox for a TIA end-to-end scenario.
- *
- * On first call in a test run, a shared "template" sandbox is created
- * under the system temp dir and composer-installed against the host
- * Pest source. Subsequent `::create()` calls clone the template — cheap
- * (rcopy + git init) vs. running composer install per test.
- *
- * Each test owns its own clone; no cross-test state.
- *
- * Set `PEST_TIA_KEEP=1` to skip teardown so a failing scenario can be
- * reproduced manually — the path is emitted to STDERR.
- *
- * @internal
- */
-final class Sandbox
-{
-    private static ?string $templatePath = null;
-
-    private function __construct(private readonly string $path) {}
-
-    /**
-     * Eagerly provision the shared template. Call once from the harness
-     * bootstrap so parallel workers don't race on first `create()`.
-     */
-    public static function warmTemplate(): void
-    {
-        self::ensureTemplate();
-    }
-
-    public static function create(): self
-    {
-        $template = self::ensureTemplate();
-
-        $path = sys_get_temp_dir()
-            .DIRECTORY_SEPARATOR
-            .'pest-tia-sandbox-'
-            .bin2hex(random_bytes(4));
-
-        self::rcopy($template, $path);
-        self::bootstrapGit($path);
-
-        return new self($path);
-    }
-
-    public function path(): string
-    {
-        return $this->path;
-    }
-
-    public function write(string $relative, string $content): void
-    {
-        $absolute = $this->path.DIRECTORY_SEPARATOR.$relative;
-        $dir = dirname($absolute);
-
-        if (! is_dir($dir) && ! @mkdir($dir, 0755, true) && ! is_dir($dir)) {
-            throw new RuntimeException("Cannot create {$dir}");
-        }
-
-        if (@file_put_contents($absolute, $content) === false) {
-            throw new RuntimeException("Cannot write {$absolute}");
-        }
-    }
-
-    public function delete(string $relative): void
-    {
-        $absolute = $this->path.DIRECTORY_SEPARATOR.$relative;
-
-        if (is_file($absolute)) {
-            @unlink($absolute);
-        }
-    }
-
-    /**
-     * @param  array<int, string>  $flags
-     */
-    public function pest(array $flags = []): Process
-    {
-        // Invoke Pest's bin script through PHP directly rather than the
-        // `vendor/bin/pest` symlink — `rcopy()` loses the `+x` bit when
-        // cloning the template. Going through `php` bypasses the exec
-        // check. Use `PHP_BINARY` (not a bare `php`) so the sandbox
-        // executes under the same interpreter that launched the outer
-        // test suite — otherwise macOS multi-version setups (Herd, brew,
-        // asdf, …) fall back to the first `php` on `$PATH`, which often
-        // lacks the coverage driver TIA's record mode needs.
-        $process = new Process(
-            [PHP_BINARY, 'vendor/pestphp/pest/bin/pest', ...$flags],
-            $this->path,
-            [
-                // Strip any CI signal so TIA doesn't suppress instructions.
-                'GITHUB_ACTIONS' => '',
-                'GITLAB_CI' => '',
-                'CIRCLECI' => '',
-                // Force TIA's Storage to fall back to the sandbox-local
-                // `.pest/tia/` layout. Without this, every sandbox run
-                // would dump state into the developer's real home dir
-                // (`~/.pest/tia/`), polluting it and making tests
-                // non-hermetic.
-                'HOME' => '',
-                'USERPROFILE' => '',
-            ],
-        );
-        $process->setTimeout(120.0);
-        $process->run();
-
-        return $process;
-    }
-
-    /**
-     * @return array<string, mixed>|null
-     */
-    public function graph(): ?array
-    {
-        $path = $this->path.'/.pest/tia/graph.json';
-
-        if (! is_file($path)) {
-            return null;
-        }
-
-        $raw = @file_get_contents($path);
-
-        if ($raw === false) {
-            return null;
-        }
-
-        $decoded = json_decode($raw, true);
-
-        return is_array($decoded) ? $decoded : null;
-    }
-
-    public function hasGraph(): bool
-    {
-        return $this->graph() !== null;
-    }
-
-    /**
-     * @param  array<int, string>  $args
-     */
-    public function git(array $args): Process
-    {
-        $process = new Process(['git', ...$args], $this->path);
-        $process->setTimeout(30.0);
-        $process->run();
-
-        return $process;
-    }
-
-    public function destroy(): void
-    {
-        if (getenv('PEST_TIA_KEEP') === '1') {
-            fwrite(STDERR, "[PEST_TIA_KEEP] sandbox: {$this->path}\n");
-
-            return;
-        }
-
-        if (is_dir($this->path)) {
-            self::rrmdir($this->path);
-        }
-    }
-
-    /**
-     * Lazily provisions a once-per-process template with composer already
-     * installed against the host Pest source. Every sandbox clone copies
-     * from here, avoiding a ~30s composer install per test.
-     */
-    private static function ensureTemplate(): string
-    {
-        if (self::$templatePath !== null && is_dir(self::$templatePath.'/vendor')) {
-            return self::$templatePath;
-        }
-
-        // Cache key includes a fingerprint of the host Pest source tree —
-        // when we edit Pest internals, the key changes, old templates
-        // become orphaned, the new template rebuilds. Without this, a
-        // stale template with yesterday's Pest code silently masks today's
-        // code under test.
-        $template = sys_get_temp_dir()
-            .DIRECTORY_SEPARATOR
-            .'pest-tia-template-'
-            .self::hostFingerprint();
-
-        // Serialise template creation across parallel paratest workers.
-        // Without the lock, three workers hitting `ensureTemplate()`
-        // simultaneously each see "no vendor yet → rebuild", stomp on
-        // each other's composer install, and produce half-written
-        // fixtures. `flock` on a sibling lockfile keeps it to one
-        // builder; the others block, then observe the finished
-        // template and skip straight to the fast path.
-        $lockPath = sys_get_temp_dir().DIRECTORY_SEPARATOR.'pest-tia-template.lock';
-        $lock = fopen($lockPath, 'c');
-
-        if ($lock === false) {
-            throw new RuntimeException('Cannot open template lock at '.$lockPath);
-        }
-
-        flock($lock, LOCK_EX);
-
-        try {
-            // Re-check after acquiring the lock — another worker may have
-            // just finished the build while we were waiting.
-            if (is_dir($template.'/vendor')) {
-                self::$templatePath = $template;
-
-                return $template;
-            }
-
-            // Garbage-collect every older template keyed by a different
-            // fingerprint so /tmp doesn't accumulate a 200 MB graveyard
-            // over a month of edits.
-            foreach (glob(sys_get_temp_dir().DIRECTORY_SEPARATOR.'pest-tia-template-*') ?: [] as $orphan) {
-                if ($orphan !== $template) {
-                    self::rrmdir($orphan);
-                }
-            }
-
-            if (is_dir($template)) {
-                self::rrmdir($template);
-            }
-
-            $fixture = __DIR__.'/../Fixtures/sample-project';
-
-            if (! is_dir($fixture)) {
-                throw new RuntimeException('Missing fixture at '.$fixture);
-            }
-
-            if (! @mkdir($template, 0755, true) && ! is_dir($template)) {
-                throw new RuntimeException('Cannot create template at '.$template);
-            }
-
-            self::rcopy($fixture, $template);
-            self::wireHostPest($template);
-            self::composerInstall($template);
-
-            self::$templatePath = $template;
-
-            return $template;
-        } finally {
-            flock($lock, LOCK_UN);
-            fclose($lock);
-        }
-    }
-
-    private static function wireHostPest(string $path): void
-    {
-        $hostRoot = realpath(__DIR__.'/../..');
-
-        if ($hostRoot === false) {
-            throw new RuntimeException('Cannot resolve host Pest root');
-        }
-
-        $composerJson = $path.'/composer.json';
-        $decoded = json_decode((string) file_get_contents($composerJson), true);
-
-        $decoded['repositories'] = [
-            ['type' => 'path', 'url' => $hostRoot, 'options' => ['symlink' => false]],
-        ];
-        $decoded['require']['pestphp/pest'] = '*@dev';
-
-        file_put_contents(
-            $composerJson,
-            json_encode($decoded, JSON_PRETTY_PRINT | JSON_UNESCAPED_SLASHES)."\n",
-        );
-    }
-
-    private static function composerInstall(string $path): void
-    {
-        // Invoke composer via the *same* PHP binary that's running this
-        // process. On macOS multi-version setups (Herd, brew, asdf, etc.)
-        // the `composer` shebang often points at the system PHP, which
-        // may not match the version the test suite booted with — leading
-        // to "your PHP version does not satisfy the requirement" errors
-        // even when the interpreter in use would satisfy it. Going
-        // through `PHP_BINARY` + the located composer binary/phar
-        // sidesteps that entirely.
-        $composer = self::locateComposer();
-        $args = $composer === null
-            ? ['composer', 'install']
-            : [PHP_BINARY, $composer, 'install'];
-
-        $process = new Process(
-            [...$args, '--no-interaction', '--prefer-dist', '--no-progress', '--quiet'],
-            $path,
-        );
-        $process->setTimeout(600.0);
-        $process->run();
-
-        if (! $process->isSuccessful()) {
-            throw new RuntimeException(
-                "composer install failed in template:\n".$process->getOutput().$process->getErrorOutput(),
-            );
-        }
-    }
-
-    /**
-     * Resolves the composer binary to a real path PHP can execute. Returns
-     * `null` when composer isn't findable, in which case the caller falls
-     * back to invoking plain `composer` via `$PATH` (and hopes for the
-     * best — usually fine on CI Linux runners).
-     */
-    private static function locateComposer(): ?string
-    {
-        $probe = new Process(['command', '-v', 'composer']);
-        $probe->run();
-
-        $path = trim($probe->getOutput());
-
-        if ($path === '' || ! is_file($path)) {
-            return null;
-        }
-
-        // `composer` may be a shell-script wrapper (Herd does this) —
-        // resolve the actual phar it invokes. Heuristic: parse out the
-        // last `.phar` argument from the wrapper, fall back to the file
-        // itself if no wrapper is detected.
-        $content = @file_get_contents($path);
-
-        if ($content !== false && preg_match('/\S+\.phar/', $content, $m) === 1) {
-            $phar = $m[0];
-
-            if (is_file($phar)) {
-                return $phar;
-            }
-        }
-
-        return $path;
-    }
-
-    private static function bootstrapGit(string $path): void
-    {
-        // Each clone needs its own repo — TIA's SHA / branch / diff logic
-        // all rely on `.git/`. The template has no git dir so clones start
-        // from a clean slate.
-        $run = function (array $args) use ($path): void {
-            $process = new Process(['git', ...$args], $path);
-            $process->setTimeout(30.0);
-            $process->run();
-
-            if (! $process->isSuccessful()) {
-                throw new RuntimeException('git '.implode(' ', $args).' failed: '.$process->getErrorOutput());
-            }
-        };
-
-        // `.git` may have been cloned from the template if we ever add one
-        // there — nuke it just in case so every sandbox starts fresh.
-        if (is_dir($path.'/.git')) {
-            self::rrmdir($path.'/.git');
-        }
-
-        // Keep `vendor/` and composer lock out of the sandbox's git repo
-        // entirely. With ~thousands of files `git add .` takes tens of
-        // seconds; TIA also ignores vendor paths via `shouldIgnore()` so
-        // tracking them buys nothing except slowness.
-        file_put_contents($path.'/.gitignore', "vendor/\ncomposer.lock\n");
-
-        $run(['init', '-q', '-b', 'main']);
-        $run(['config', 'user.email', 'sandbox@pest.test']);
-        $run(['config', 'user.name', 'Pest Sandbox']);
-        $run(['config', 'commit.gpgsign', 'false']);
-        $run(['add', '.']);
-        $run(['commit', '-q', '-m', 'initial']);
-    }
-
-    /**
-     * Short hash derived from the host Pest source that the template is
-     * built against. Hashing the newest mtime across `src/`, `overrides/`,
-     * and `composer.json` is cheap (one stat each) and catches every edit
-     * that could alter TIA behaviour.
-     */
-    private static function hostFingerprint(): string
-    {
-        $hostRoot = realpath(__DIR__.'/../..');
-
-        if ($hostRoot === false) {
-            return 'unknown';
-        }
-
-        $newest = 0;
-
-        foreach ([$hostRoot.'/src', $hostRoot.'/overrides'] as $dir) {
-            if (! is_dir($dir)) {
-                continue;
-            }
-
-            $iter = new \RecursiveIteratorIterator(
-                new \RecursiveDirectoryIterator($dir, \FilesystemIterator::SKIP_DOTS),
-            );
-
-            foreach ($iter as $file) {
-                if ($file->isFile()) {
-                    $newest = max($newest, $file->getMTime());
-                }
-            }
-        }
-
-        if (is_file($hostRoot.'/composer.json')) {
-            $newest = max($newest, (int) filemtime($hostRoot.'/composer.json'));
-        }
-
-        return substr(sha1($hostRoot.'|'.PHP_VERSION.'|'.$newest), 0, 12);
-    }
-
-    private static function rcopy(string $src, string $dest): void
-    {
-        if (! is_dir($dest) && ! @mkdir($dest, 0755, true) && ! is_dir($dest)) {
-            throw new RuntimeException("Cannot create {$dest}");
-        }
-
-        $iter = new \RecursiveIteratorIterator(
-            new \RecursiveDirectoryIterator($src, \FilesystemIterator::SKIP_DOTS),
-            \RecursiveIteratorIterator::SELF_FIRST,
-        );
-
-        foreach ($iter as $item) {
-            $target = $dest.DIRECTORY_SEPARATOR.$iter->getSubPathname();
-
-            if ($item->isDir()) {
-                @mkdir($target, 0755, true);
-            } else {
-                copy($item->getPathname(), $target);
-            }
-        }
-    }
-
-    private static function rrmdir(string $dir): void
-    {
-        if (! is_dir($dir)) {
-            return;
-        }
-
-        // `rm -rf` shells out but handles symlinks, read-only files, and
-        // the composer-vendor quirks (lock files, .bin symlinks) that
-        // PHP's own recursive delete stumbles on. Non-fatal on failure.
-        $process = new Process(['rm', '-rf', $dir]);
-        $process->setTimeout(60.0);
-        $process->run();
-    }
-}

tests-tia/bootstrap.php

@@ -1,65 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-/**
- * tests-tia bootstrap.
- *
- * Pest's automatic `Pest.php` loader scans the configured `testDirectory()`
- * which defaults to `tests/` and is hard to override from a nested suite.
- * So instead of relying on `tests-tia/Pest.php` being found, wire the
- * helpers in via PHPUnit's explicit `bootstrap=` attribute — simpler,
- * no config-search surprises.
- */
-require __DIR__.'/../vendor/autoload.php';
-require __DIR__.'/Support/Sandbox.php';
-
-use Pest\TestsTia\Support\Sandbox;
-use Symfony\Component\Process\Process;
-
-// tests-tia exercises the record path end-to-end, which means the
-// sandbox PHP must expose a coverage driver (pcov or xdebug with
-// coverage mode). Without one, `--tia` records zero edges and every
-// scenario assertion fails with a useless "no coverage driver" banner.
-// Bail out loudly at bootstrap so the failure mode is obvious.
-if (! extension_loaded('pcov') && ! extension_loaded('xdebug')) {
-    fwrite(STDERR, "\n");
-    fwrite(STDERR, "  \e[30;43m SKIP \e[0m tests-tia requires a coverage driver (pcov or xdebug).\n");
-    fwrite(STDERR, "         Install one, then retry:  composer test:tia\n\n");
-
-    // Exit 0 so CI doesn't fail when the driver is genuinely absent —
-    // the CI workflow adds pcov explicitly so this branch only fires on
-    // dev machines that haven't set one up.
-    exit(0);
-}
-
-// Pre-warm the shared composer template once, up-front. Without this,
-// parallel workers race on first use — whoever hits `ensureTemplate()`
-// second gets a half-written template. A file-based lock + single
-// bootstrap pre-warm sidesteps the problem entirely.
-Sandbox::warmTemplate();
-
-/**
- * Runs `$body` inside a fresh sandbox, guaranteeing teardown even when the
- * body throws. Keeps scenario tests tidy — one line per setup + destroy.
- */
-function tiaScenario(Closure $body): void
-{
-    $sandbox = Sandbox::create();
-
-    try {
-        $body($sandbox);
-    } finally {
-        $sandbox->destroy();
-    }
-}
-
-/**
- * Strip ANSI escapes so assertions are terminal-agnostic.
- */
-function tiaOutput(Process $process): string
-{
-    $output = $process->getOutput().$process->getErrorOutput();
-
-    return preg_replace('/\e\[[0-9;]*m/', '', $output) ?? $output;
-}

tests-tia/phpunit.xml

@@ -1,17 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<phpunit xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:noNamespaceSchemaLocation="../vendor/phpunit/phpunit/phpunit.xsd"
-         bootstrap="bootstrap.php"
-         colors="true"
-         cacheDirectory="../.phpunit.cache/tests-tia"
-         executionOrder="default"
-         failOnRisky="false"
-         failOnWarning="false">
-    <testsuites>
-        <testsuite name="tia">
-            <directory>.</directory>
-            <exclude>Fixtures</exclude>
-            <exclude>Support</exclude>
-        </testsuite>
-    </testsuites>
-</phpunit>

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

@@ -1,5 +1,5 @@
 
-  Pest Testing Framework 4.6.3.  
+  Pest Testing Framework 4.6.1.  
 
   USAGE: pest <file> [options]  
 

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

@@ -1,3 +1,3 @@
 
-  Pest Testing Framework 4.6.3.  
+  Pest Testing Framework 4.6.1.