feat: basic PHPUnit 10 support

.github/workflows/tests.yml

@@ -8,7 +8,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest, macos-latest, windows-latest]
-        php: ['7.3', '7.4', '8.0', '8.1']
+        php: ['8.0', '8.1']
         dependency-version: [prefer-lowest, prefer-stable]
         parallel: ['', '--parallel']
         exclude:

TODO.md

@@ -0,0 +1,4 @@
+1. Support for `--help` pest options.
+2. Support for `default` printer.
+3. Support for `TeamCity` printer.
+4. Support for `JUnit` log.

bin/pest

@@ -4,6 +4,7 @@
 use NunoMaduro\Collision\Provider;
 use Pest\Actions\ValidatesEnvironment;
 use Pest\Support\Container;
+use Pest\Console\Kernel;
 use Pest\TestSuite;
 use Symfony\Component\Console\Command\Command;
 use Symfony\Component\Console\Input\ArgvInput;
@@ -25,8 +26,6 @@ use Symfony\Component\Console\Output\OutputInterface;
         $autoloadPath = $localPath;
     }
 
-    (new Provider())->register();
-
     // Get $rootPath based on $autoloadPath
     $rootPath = dirname($autoloadPath, 2);
     $argv = new ArgvInput();
@@ -40,8 +39,6 @@ use Symfony\Component\Console\Output\OutputInterface;
     $container->add(TestSuite::class, $testSuite);
     $container->add(OutputInterface::class, $output);
 
-    ValidatesEnvironment::in($testSuite);
-
     $args = $_SERVER['argv'];
 
     // Let's remove any arguments that PHPUnit does not understand
@@ -53,11 +50,11 @@ use Symfony\Component\Console\Output\OutputInterface;
         }
     }
 
-    if (($runInParallel = $argv->hasParameterOption(['--parallel', '-p'])) && !class_exists(\Pest\Parallel\Command::class)) {
-        $output->writeln("Parallel support requires the Pest Parallel plugin. Run <fg=yellow;options=bold>`composer require --dev pestphp/pest-plugin-parallel`</> first.");
-        exit(Command::FAILURE);
-    }
+    $kernel = Kernel::boot();
 
-    $command = $runInParallel ? \Pest\Parallel\Command::class : \Pest\Console\Command::class;
-    exit($container->get($command)->run($args));
+    $result = $kernel->handle($args);
+
+    $kernel->shutdown();
+
+    exit($result);
 })();

composer.json

@@ -17,16 +17,21 @@
         }
     ],
     "require": {
-        "php": "^7.3 || ^8.0",
-        "nunomaduro/collision": "^5.4.0|^6.0",
+        "php": "^8.0",
+        "nunomaduro/collision": "^5.10.0|^6.0",
         "pestphp/pest-plugin": "^1.0.0",
-        "phpunit/phpunit": "^9.5.5"
+        "phpunit/phpunit": "10.0.x-dev"
     },
     "autoload": {
         "psr-4": {
             "Pest\\": "src/"
         },
+        "exclude-from-classmap": [
+            "../phpunit/src/Runner/TestSuiteLoader.php",
+            "vendor/phpunit/phpunit/src/Runner/TestSuiteLoader.php"
+        ],
         "files": [
+            "overrides/Runner/TestSuiteLoader.php",
             "src/Functions.php",
             "src/Pest.php"
         ]
@@ -44,7 +49,7 @@
         "illuminate/support": "^8.47.0",
         "laravel/dusk": "^6.15.0",
         "pestphp/pest-dev-tools": "dev-master",
-        "pestphp/pest-plugin-parallel": "^1.0"
+        "pestphp/pest-plugin-mock": "^1.0"
     },
     "minimum-stability": "dev",
     "prefer-stable": true,

overrides/Runner/TestSuiteLoader.php

@@ -0,0 +1,127 @@
+<?php
+
+declare(strict_types=1);
+
+namespace PHPUnit\Runner;
+
+use function array_diff;
+use function array_values;
+use function basename;
+use function class_exists;
+use function get_declared_classes;
+use function stripos;
+use function strlen;
+use function substr;
+use PHPUnit\Framework\TestCase;
+use ReflectionClass;
+use ReflectionException;
+use PHPUnit\Framework\WarningTestCase;
+
+/**
+ * Copyright (c) 2001-2021, Sebastian Bergmann <sebastian@phpunit.de>.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ *  * Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *
+ *  * Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ *  * Neither the name of Sebastian Bergmann nor the names of his
+ *    contributors may be used to endorse or promote products derived
+ *    from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+final class TestSuiteLoader
+{
+    /**
+     * Loads the test suite.
+     */
+    public function load(string $suiteClassFile): ReflectionClass
+    {
+        $suiteClassName = basename($suiteClassFile, '.php');
+        $loadedClasses  = get_declared_classes();
+
+        if (!class_exists($suiteClassName, false)) {
+            (static function () use ($suiteClassFile) {
+                include_once $suiteClassFile;
+            })();
+
+            $loadedClasses = array_values(
+                array_diff(get_declared_classes(), $loadedClasses)
+            );
+
+            if (empty($loadedClasses)) {
+                return new ReflectionClass(WarningTestCase::class);
+            }
+        }
+
+        if (!class_exists($suiteClassName, false)) {
+            $offset = 0 - strlen($suiteClassName);
+
+            foreach ($loadedClasses as $loadedClass) {
+
+                if (stripos(substr($loadedClass, $offset - 1), '\\' . $suiteClassName) === 0) {
+                    $suiteClassName = $loadedClass;
+
+                    break;
+                }
+            }
+        }
+
+        if (!class_exists($suiteClassName, false)) {
+            return new ReflectionClass(WarningTestCase::class);
+        }
+
+        try {
+            $class = new ReflectionClass($suiteClassName);
+        } catch (ReflectionException $e) {
+            throw new Exception(
+                $e->getMessage(),
+                (int) $e->getCode(),
+                $e
+            );
+        }
+
+        if ($class->isSubclassOf(TestCase::class) && !$class->isAbstract()) {
+            return $class;
+        }
+
+        if ($class->hasMethod('suite')) {
+            try {
+                $method = $class->getMethod('suite');
+            } catch (ReflectionException $e) {
+                throw new Exception(
+                    $e->getMessage(),
+                    (int) $e->getCode(),
+                    $e
+                );
+            }
+
+            if (!$method->isAbstract() && $method->isPublic() && $method->isStatic()) {
+                return $class;
+            }
+        }
+
+        return new ReflectionClass(WarningTestCase::class);
+    }
+}

src/Actions/AddsDefaults.php

@@ -1,46 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-namespace Pest\Actions;
-
-use NunoMaduro\Collision\Adapters\Phpunit\Printer;
-use Pest\Logging\JUnit;
-use Pest\Logging\TeamCity;
-use PHPUnit\TextUI\DefaultResultPrinter;
-
-/**
- * @internal
- */
-final class AddsDefaults
-{
-    private const PRINTER = 'printer';
-
-    /**
-     * Adds default arguments to the given `arguments` array.
-     *
-     * @param array<string, mixed> $arguments
-     *
-     * @return array<string, mixed>
-     */
-    public static function to(array $arguments): array
-    {
-        if (!array_key_exists(self::PRINTER, $arguments)) {
-            $arguments[self::PRINTER] = new Printer(null, $arguments['verbose'] ?? false, $arguments['colors'] ?? DefaultResultPrinter::COLOR_ALWAYS);
-        }
-
-        if ($arguments[self::PRINTER] === \PHPUnit\Util\Log\TeamCity::class) {
-            $arguments[self::PRINTER] = new TeamCity(null, $arguments['verbose'] ?? false, $arguments['colors'] ?? DefaultResultPrinter::COLOR_ALWAYS);
-        }
-
-        // Load our junit logger instead.
-        if (array_key_exists('junitLogfile', $arguments)) {
-            $arguments['listeners'][] = new JUnit(
-                $arguments['junitLogfile']
-            );
-            unset($arguments['junitLogfile']);
-        }
-
-        return $arguments;
-    }
-}

src/Actions/AddsTests.php

@@ -1,64 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-namespace Pest\Actions;
-
-use PHPUnit\Framework\TestCase;
-use PHPUnit\Framework\TestSuite;
-use PHPUnit\Framework\WarningTestCase;
-
-/**
- * @internal
- */
-final class AddsTests
-{
-    /**
-     * Adds tests to the given test suite.
-     *
-     * @param TestSuite<\PHPUnit\Framework\TestCase> $testSuite
-     */
-    public static function to(TestSuite $testSuite, \Pest\TestSuite $pestTestSuite): void
-    {
-        self::removeTestClosureWarnings($testSuite);
-
-        $testSuites = [];
-        $pestTestSuite->tests->build($pestTestSuite, function (TestCase $testCase) use (&$testSuites): void {
-            $testCaseClass = get_class($testCase);
-            if (!array_key_exists($testCaseClass, $testSuites)) {
-                $testSuites[$testCaseClass] = [];
-            }
-
-            $testSuites[$testCaseClass][] = $testCase;
-        });
-
-        foreach ($testSuites as $testCaseName => $testCases) {
-            $testTestSuite = new TestSuite($testCaseName);
-            $testTestSuite->setTests([]);
-            foreach ($testCases as $testCase) {
-                $testTestSuite->addTest($testCase, $testCase->getGroups());
-            }
-            $testSuite->addTestSuite($testTestSuite);
-        }
-    }
-
-    /**
-     * @param TestSuite<\PHPUnit\Framework\TestCase> $testSuite
-     */
-    private static function removeTestClosureWarnings(TestSuite $testSuite): void
-    {
-        $tests = $testSuite->tests();
-
-        foreach ($tests as $key => $test) {
-            if ($test instanceof TestSuite) {
-                self::removeTestClosureWarnings($test);
-            }
-
-            if ($test instanceof WarningTestCase) {
-                unset($tests[$key]);
-            }
-        }
-
-        $testSuite->setTests($tests);
-    }
-}

src/Actions/ValidatesConfiguration.php

@@ -1,38 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-namespace Pest\Actions;
-
-use Pest\Exceptions\AttributeNotSupportedYet;
-use Pest\Exceptions\FileOrFolderNotFound;
-use PHPUnit\TextUI\XmlConfiguration\Loader;
-
-/**
- * @internal
- */
-final class ValidatesConfiguration
-{
-    /**
-     * @var string
-     */
-    private const CONFIGURATION_KEY = 'configuration';
-
-    /**
-     * Validates the configuration in the given `configuration`.
-     *
-     * @param array<string, mixed> $arguments
-     */
-    public static function in($arguments): void
-    {
-        if (!array_key_exists(self::CONFIGURATION_KEY, $arguments) || !file_exists($arguments[self::CONFIGURATION_KEY])) {
-            throw new FileOrFolderNotFound('phpunit.xml');
-        }
-
-        $configuration = (new Loader())->load($arguments[self::CONFIGURATION_KEY])->phpunit();
-
-        if ($configuration->processIsolation()) {
-            throw new AttributeNotSupportedYet('processIsolation', 'true');
-        }
-    }
-}

src/Actions/ValidatesEnvironment.php

@@ -1,41 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-namespace Pest\Actions;
-
-use Pest\Exceptions\FileOrFolderNotFound;
-use Pest\TestSuite;
-
-/**
- * @internal
- */
-final class ValidatesEnvironment
-{
-    /**
-     * The need files on the root path.
-     *
-     * @var array<int, string>
-     */
-    private const NEEDED_FILES = [
-        'composer.json',
-    ];
-
-    /**
-     * Validates the environment.
-     */
-    public static function in(TestSuite $testSuite): void
-    {
-        $rootPath = $testSuite->rootPath;
-
-        $exists = function ($neededFile) use ($rootPath): bool {
-            return file_exists(sprintf('%s%s%s', $rootPath, DIRECTORY_SEPARATOR, $neededFile));
-        };
-
-        foreach (self::NEEDED_FILES as $neededFile) {
-            if (!$exists($neededFile)) {
-                throw new FileOrFolderNotFound($neededFile);
-            }
-        }
-    }
-}

src/Bootstrappers/BootEmitter.php

@@ -0,0 +1,29 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Pest\Bootstrappers;
+
+use Pest\Emitters\DispatchingEmitter;
+use PHPUnit\Event;
+use ReflectionClass;
+
+/**
+ * @internal
+ */
+final class BootEmitter
+{
+    /**
+     * Boots the Event Emitter.
+     */
+    public function __invoke(): void
+    {
+        if (!($baseEmitter = Event\Facade::emitter()) instanceof DispatchingEmitter) {
+            $reflectedClass = new ReflectionClass(Event\Facade::class);
+
+            $reflectedClass->setStaticPropertyValue('emitter', new DispatchingEmitter(
+                $baseEmitter,
+            ));
+        }
+    }
+}

src/Bootstrappers/BootExceptionHandler.php

@@ -0,0 +1,21 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Pest\Bootstrappers;
+
+use NunoMaduro\Collision;
+
+/**
+ * @internal
+ */
+final class BootExceptionHandler
+{
+    /**
+     * Boots the Exception Handler.
+     */
+    public function __invoke(): void
+    {
+        (new Collision\Provider())->register();
+    }
+}

src/Bootstrappers/BootFiles.php

@@ -2,18 +2,18 @@
 
 declare(strict_types=1);
 
-namespace Pest\Actions;
+namespace Pest\Bootstrappers;
 
 use Pest\Support\Str;
 use function Pest\testDirectory;
-use PHPUnit\Util\FileLoader;
+use Pest\TestSuite;
 use RecursiveDirectoryIterator;
 use RecursiveIteratorIterator;
 
 /**
  * @internal
  */
-final class LoadStructure
+final class BootFiles
 {
     /**
      * The Pest convention.
@@ -21,23 +21,23 @@ final class LoadStructure
      * @var array<int, string>
      */
     private const STRUCTURE = [
-        'Expectations.php',
+        'Datasets',
         'Datasets.php',
+        'Expectations',
+        'Expectations.php',
+        'Helpers',
         'Helpers.php',
         'Pest.php',
-        'Datasets',
     ];
 
     /**
-     * Validates the configuration in the given `configuration`.
+     * Boots the Subscribers.
      */
-    public static function in(string $rootPath): void
+    public function __invoke(): void
     {
-        $testsPath = $rootPath . DIRECTORY_SEPARATOR . testDirectory();
+        $rootPath = TestSuite::getInstance()->rootPath;
 
-        $load = function ($filename): bool {
-            return file_exists($filename) && (bool) FileLoader::checkAndLoad($filename);
-        };
+        $testsPath = $rootPath . DIRECTORY_SEPARATOR . testDirectory();
 
         foreach (self::STRUCTURE as $filename) {
             $filename = sprintf('%s%s%s', $testsPath, DIRECTORY_SEPARATOR, $filename);
@@ -50,14 +50,21 @@ final class LoadStructure
                 $directory = new RecursiveDirectoryIterator($filename);
                 $iterator  = new RecursiveIteratorIterator($directory);
                 foreach ($iterator as $file) {
-                    $filename = $file->__toString();
-                    if (Str::endsWith($filename, '.php') && file_exists($filename)) {
-                        require_once $filename;
-                    }
+                    $this->load($file->__toString());
                 }
             } else {
-                $load($filename);
+                $this->load($filename);
             }
         }
     }
+
+    /**
+     * Loads the given filename, if possible.
+     */
+    private function load(string $filename): void
+    {
+        if (Str::endsWith($filename, '.php') && file_exists($filename)) {
+            include_once $filename;
+        }
+    }
 }

src/Bootstrappers/BootSubscribers.php

@@ -0,0 +1,37 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Pest\Bootstrappers;
+
+use Pest\Subscribers;
+use PHPUnit\Event;
+
+/**
+ * @internal
+ */
+final class BootSubscribers
+{
+    /**
+     * The Kernel subscribers.
+     *
+     * @var array<int, class-string>
+     */
+    private static array $subscribers = [
+        Subscribers\EnsureTestsAreLoaded::class,
+        Subscribers\EnsureConfigurationIsValid::class,
+        Subscribers\EnsureConfigurationDefaults::class,
+    ];
+
+    /**
+     * Boots the Subscribers.
+     */
+    public function __invoke(): void
+    {
+        foreach (self::$subscribers as $subscriber) {
+            Event\Facade::registerSubscriber(
+                new $subscriber()
+            );
+        }
+    }
+}

src/Concerns/Testable.php

@@ -5,6 +5,7 @@ declare(strict_types=1);
 namespace Pest\Concerns;
 
 use Closure;
+use Pest\Support\Backtrace;
 use Pest\Support\ChainableClosure;
 use Pest\Support\ExceptionTrace;
 use Pest\TestSuite;
@@ -12,8 +13,7 @@ use PHPUnit\Framework\ExecutionOrderDependency;
 use Throwable;
 
 /**
- * To avoid inheritance conflicts, all the fields related
- * to Pest only will be prefixed by double underscore.
+ * To avoid inheritance conflicts, all the fields related to Pest only will be prefixed by double underscore.
  *
  * @internal
  */
@@ -40,7 +40,7 @@ trait Testable
      *
      * @var Closure|null
      */
-    private $beforeEach = null;
+    private $__beforeEach = null;
 
     /**
      * Holds a global/shared afterEach ("tear down") closure if one has been
@@ -48,7 +48,7 @@ trait Testable
      *
      * @var Closure|null
      */
-    private $afterEach = null;
+    private $__afterEach = null;
 
     /**
      * Holds a global/shared beforeAll ("set up before") closure if one has been
@@ -56,7 +56,7 @@ trait Testable
      *
      * @var Closure|null
      */
-    private static $beforeAll = null;
+    private static $__beforeAll = null;
 
     /**
      * Holds a global/shared afterAll ("tear down after") closure if one has
@@ -64,7 +64,7 @@ trait Testable
      *
      * @var Closure|null
      */
-    private static $afterAll = null;
+    private static $__afterAll = null;
 
     /**
      * Creates a new instance of the test case.
@@ -73,10 +73,12 @@ trait Testable
     {
         $this->__test          = $test;
         $this->__description   = $description;
-        self::$beforeAll     = null;
-        self::$afterAll      = null;
+        self::$__beforeAll     = null;
+        self::$__afterAll      = null;
 
-        parent::__construct('__test', $data);
+        parent::__construct('__test');
+
+        $this->setData($description, $data);
     }
 
     /**
@@ -84,7 +86,7 @@ trait Testable
      */
     public function addGroups(array $groups): void
     {
-        $groups = array_unique(array_merge($this->getGroups(), $groups));
+        $groups = array_unique(array_merge($this->groups(), $groups));
 
         $this->setGroups($groups);
     }
@@ -101,7 +103,7 @@ trait Testable
                 $test = "{$className}::{$test}";
             }
 
-            return new ExecutionOrderDependency($test, null, '');
+            return new ExecutionOrderDependency($test, '__test');
         }, $tests);
 
         $this->setDependencies($tests);
@@ -111,14 +113,14 @@ trait Testable
      * Add a shared/"global" before all test hook that will execute **before**
      * the test defined `beforeAll` hook(s).
      */
-    public function addBeforeAll(?Closure $hook): void
+    public function __addBeforeAll(?Closure $hook): void
     {
         if (!$hook) {
             return;
         }
 
-        self::$beforeAll = (self::$beforeAll instanceof Closure)
-            ? ChainableClosure::fromStatic(self::$beforeAll, $hook)
+        self::$__beforeAll = (self::$__beforeAll instanceof Closure)
+            ? ChainableClosure::fromStatic(self::$__beforeAll, $hook)
             : $hook;
     }
 
@@ -126,14 +128,14 @@ trait Testable
      * Add a shared/"global" after all test hook that will execute **before**
      * the test defined `afterAll` hook(s).
      */
-    public function addAfterAll(?Closure $hook): void
+    public function __addAfterAll(?Closure $hook): void
     {
         if (!$hook) {
             return;
         }
 
-        self::$afterAll = (self::$afterAll instanceof Closure)
-            ? ChainableClosure::fromStatic(self::$afterAll, $hook)
+        self::$__afterAll = (self::$__afterAll instanceof Closure)
+            ? ChainableClosure::fromStatic(self::$__afterAll, $hook)
             : $hook;
     }
 
@@ -141,24 +143,24 @@ trait Testable
      * Add a shared/"global" before each test hook that will execute **before**
      * the test defined `beforeEach` hook.
      */
-    public function addBeforeEach(?Closure $hook): void
+    public function __addBeforeEach(?Closure $hook): void
     {
-        $this->addHook('beforeEach', $hook);
+        $this->__addHook('__beforeEach', $hook);
     }
 
     /**
      * Add a shared/"global" after each test hook that will execute **before**
      * the test defined `afterEach` hook.
      */
-    public function addAfterEach(?Closure $hook): void
+    public function __addAfterEach(?Closure $hook): void
     {
-        $this->addHook('afterEach', $hook);
+        $this->__addHook('__afterEach', $hook);
     }
 
     /**
      * Add a shared/global hook and compose them if more than one is passed.
      */
-    private function addHook(string $property, ?Closure $hook): void
+    private function __addHook(string $property, ?Closure $hook): void
     {
         if (!$hook) {
             return;
@@ -176,7 +178,9 @@ trait Testable
      */
     public function getName(bool $withDataSet = true): string
     {
-        return $this->__description;
+        return (str_ends_with(Backtrace::file(), 'TestRunner.php') || Backtrace::line() === 277)
+            ? '__test'
+            : $this->__description;
     }
 
     public static function __getFileName(): string
@@ -193,8 +197,8 @@ trait Testable
 
         $beforeAll = TestSuite::getInstance()->beforeAll->get(self::$__filename);
 
-        if (self::$beforeAll instanceof Closure) {
-            $beforeAll = ChainableClosure::fromStatic(self::$beforeAll, $beforeAll);
+        if (self::$__beforeAll instanceof Closure) {
+            $beforeAll = ChainableClosure::fromStatic(self::$__beforeAll, $beforeAll);
         }
 
         call_user_func(Closure::bind($beforeAll, null, self::class));
@@ -207,8 +211,8 @@ trait Testable
     {
         $afterAll = TestSuite::getInstance()->afterAll->get(self::$__filename);
 
-        if (self::$afterAll instanceof Closure) {
-            $afterAll = ChainableClosure::fromStatic(self::$afterAll, $afterAll);
+        if (self::$__afterAll instanceof Closure) {
+            $afterAll = ChainableClosure::fromStatic(self::$__afterAll, $afterAll);
         }
 
         call_user_func(Closure::bind($afterAll, null, self::class));
@@ -227,8 +231,8 @@ trait Testable
 
         $beforeEach = TestSuite::getInstance()->beforeEach->get(self::$__filename);
 
-        if ($this->beforeEach instanceof Closure) {
-            $beforeEach = ChainableClosure::from($this->beforeEach, $beforeEach);
+        if ($this->__beforeEach instanceof Closure) {
+            $beforeEach = ChainableClosure::from($this->__beforeEach, $beforeEach);
         }
 
         $this->__callClosure($beforeEach, func_get_args());
@@ -241,8 +245,8 @@ trait Testable
     {
         $afterEach = TestSuite::getInstance()->afterEach->get(self::$__filename);
 
-        if ($this->afterEach instanceof Closure) {
-            $afterEach = ChainableClosure::from($this->afterEach, $afterEach);
+        if ($this->__afterEach instanceof Closure) {
+            $afterEach = ChainableClosure::from($this->__afterEach, $afterEach);
         }
 
         $this->__callClosure($afterEach, func_get_args());
@@ -273,7 +277,7 @@ trait Testable
      */
     public function __test()
     {
-        return $this->__callClosure($this->__test, $this->resolveTestArguments(func_get_args()));
+        return $this->__callClosure($this->__test, $this->__resolveTestArguments(func_get_args()));
     }
 
     /**
@@ -281,7 +285,7 @@ trait Testable
      *
      * @throws Throwable
      */
-    private function resolveTestArguments(array $arguments): array
+    private function __resolveTestArguments(array $arguments): array
     {
         return array_map(function ($data) {
             return $data instanceof Closure ? $this->__callClosure($data, []) : $data;

src/Console/Command.php

@@ -1,132 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-namespace Pest\Console;
-
-use Pest\Actions\AddsDefaults;
-use Pest\Actions\AddsTests;
-use Pest\Actions\InteractsWithPlugins;
-use Pest\Actions\LoadStructure;
-use Pest\Actions\ValidatesConfiguration;
-use Pest\Plugins\Version;
-use Pest\Support\Container;
-use Pest\TestSuite;
-use PHPUnit\Framework\TestSuite as BaseTestSuite;
-use PHPUnit\TextUI\Command as BaseCommand;
-use PHPUnit\TextUI\TestRunner;
-use SebastianBergmann\FileIterator\Facade as FileIteratorFacade;
-use Symfony\Component\Console\Output\OutputInterface;
-
-/**
- * @internal
- */
-final class Command extends BaseCommand
-{
-    /**
-     * Holds the current testing suite.
-     *
-     * @var TestSuite
-     */
-    private $testSuite;
-
-    /**
-     * Holds the current console output.
-     *
-     * @var OutputInterface
-     */
-    private $output;
-
-    /**
-     * Creates a new instance of the command class.
-     */
-    public function __construct(TestSuite $testSuite, OutputInterface $output)
-    {
-        $this->testSuite = $testSuite;
-        $this->output    = $output;
-    }
-
-    /**
-     * {@inheritdoc}
-     *
-     * @phpstan-ignore-next-line
-     *
-     * @param array<int, string> $argv
-     */
-    protected function handleArguments(array $argv): void
-    {
-        $argv = InteractsWithPlugins::handleArguments($argv);
-
-        parent::handleArguments($argv);
-
-        /*
-         * Let's validate the configuration. Making
-         * sure all options are yet supported by Pest.
-         */
-        ValidatesConfiguration::in($this->arguments);
-    }
-
-    /**
-     * Creates a new PHPUnit test runner.
-     */
-    protected function createRunner(): TestRunner
-    {
-        /*
-         * First, let's add the defaults we use on `pest`. Those
-         * are the printer class, and others that may be appear.
-         */
-        $this->arguments = AddsDefaults::to($this->arguments);
-
-        $testRunner = new TestRunner($this->arguments['loader']);
-        $testSuite  = $this->arguments['test'];
-
-        if (is_string($testSuite)) {
-            if (\is_dir($testSuite)) {
-                /** @var string[] $files */
-                $files = (new FileIteratorFacade())->getFilesAsArray(
-                    $testSuite,
-                    $this->arguments['testSuffixes']
-                );
-            } else {
-                $files = [$testSuite];
-            }
-
-            $testSuite = new BaseTestSuite($testSuite);
-
-            $testSuite->addTestFiles($files);
-
-            $this->arguments['test'] = $testSuite;
-        }
-
-        AddsTests::to($testSuite, $this->testSuite);
-
-        return $testRunner;
-    }
-
-    /**
-     * {@inheritdoc}
-     *
-     * @phpstan-ignore-next-line
-     *
-     * @param array<int, string> $argv
-     */
-    public function run(array $argv, bool $exit = true): int
-    {
-        LoadStructure::in($this->testSuite->rootPath);
-
-        $result = parent::run($argv, false);
-        $result = InteractsWithPlugins::addOutput($result);
-
-        exit($result);
-    }
-
-    protected function showHelp(): void
-    {
-        /** @var Version $version */
-        $version = Container::getInstance()->get(Version::class);
-        $version->handleArguments(['--version']);
-        parent::showHelp();
-
-        (new Help($this->output))();
-    }
-}

src/Console/Kernel.php

@@ -0,0 +1,72 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Pest\Console;
+
+use Pest\Actions\InteractsWithPlugins;
+use Pest\Bootstrappers;
+use PHPUnit\TextUI\Application;
+
+/**
+ * @internal
+ */
+final class Kernel
+{
+    /**
+     * The Kernel bootstrappers.
+     *
+     * @var array<int, class-string>
+     */
+    private static array $bootstrappers = [
+        Bootstrappers\BootExceptionHandler::class,
+        Bootstrappers\BootEmitter::class,
+        Bootstrappers\BootSubscribers::class,
+        Bootstrappers\BootFiles::class,
+    ];
+
+    /**
+     * Creates a new Kernel instance.
+     */
+    public function __construct(
+        private Application $application
+    ) {
+        // ..
+    }
+
+    /**
+     * Boots the Kernel.
+     */
+    public static function boot(): self
+    {
+        foreach (self::$bootstrappers as $bootstrapper) {
+            (new $bootstrapper())->__invoke();
+        }
+
+        return new self(new Application());
+    }
+
+    /**
+     * Handles the given argv.
+     *
+     * @param array<int, string> $argv
+     */
+    public function handle(array $argv): int
+    {
+        $argv = InteractsWithPlugins::handleArguments($argv);
+
+        $result = $this->application->run(
+            $argv, false,
+        );
+
+        return InteractsWithPlugins::addOutput($result);
+    }
+
+    /**
+     * Shutdown the Kernel.
+     */
+    public function shutdown(): void
+    {
+        // TODO
+    }
+}

src/Emitters/DispatchingEmitter.php

@@ -0,0 +1,248 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Pest\Emitters;
+
+use Pest\Subscribers\EnsureTestsAreLoaded;
+use PHPUnit\Event\Code;
+use PHPUnit\Event\Code\Throwable;
+use PHPUnit\Event\Emitter;
+use PHPUnit\Framework\Constraint;
+use PHPUnit\Framework\TestResult;
+use PHPUnit\Framework\TestSuite;
+use PHPUnit\TextUI\Configuration\Configuration;
+use SebastianBergmann\GlobalState\Snapshot;
+
+/**
+ * @internal
+ */
+final class DispatchingEmitter implements Emitter
+{
+    public function __construct(private Emitter $baseEmitter)
+    {
+        // ..
+    }
+
+    public function eventFacadeSealed(): void
+    {
+        $this->baseEmitter->eventFacadeSealed(...func_get_args());
+    }
+
+    public function testRunnerStarted(): void
+    {
+        $this->baseEmitter->testRunnerStarted(...func_get_args());
+    }
+
+    public function testRunnerConfigured(Configuration $configuration): void
+    {
+        $this->baseEmitter->testRunnerConfigured($configuration);
+    }
+
+    public function testRunnerFinished(): void
+    {
+        $this->baseEmitter->testRunnerFinished(...func_get_args());
+    }
+
+    public function assertionMade(mixed $value, Constraint\Constraint $constraint, string $message, bool $hasFailed): void
+    {
+        $this->baseEmitter->assertionMade($value, $constraint, $message, $hasFailed);
+    }
+
+    public function bootstrapFinished(string $filename): void
+    {
+        $this->baseEmitter->bootstrapFinished($filename);
+    }
+
+    public function comparatorRegistered(string $className): void
+    {
+        $this->baseEmitter->comparatorRegistered($className);
+    }
+
+    public function extensionLoaded(string $name, string $version): void
+    {
+        $this->baseEmitter->extensionLoaded($name, $version);
+    }
+
+    public function globalStateCaptured(Snapshot $snapshot): void
+    {
+        $this->baseEmitter->globalStateCaptured($snapshot);
+    }
+
+    public function globalStateModified(Snapshot $snapshotBefore, Snapshot $snapshotAfter, string $diff): void
+    {
+        $this->baseEmitter->globalStateModified($snapshotBefore, $snapshotAfter, $diff);
+    }
+
+    public function globalStateRestored(Snapshot $snapshot): void
+    {
+        $this->baseEmitter->globalStateRestored($snapshot);
+    }
+
+    public function testErrored(Code\Test $test, Throwable $throwable): void
+    {
+        $this->baseEmitter->testErrored(...func_get_args());
+    }
+
+    public function testFailed(Code\Test $test, Throwable $throwable): void
+    {
+        $this->baseEmitter->testFailed(...func_get_args());
+    }
+
+    public function testFinished(Code\Test $test): void
+    {
+        $this->baseEmitter->testFinished(...func_get_args());
+    }
+
+    public function testOutputPrinted(Code\Test $test, string $output): void
+    {
+        $this->baseEmitter->testOutputPrinted(...func_get_args());
+    }
+
+    public function testPassed(Code\Test $test): void
+    {
+        $this->baseEmitter->testPassed(...func_get_args());
+    }
+
+    public function testPassedWithWarning(Code\Test $test, Throwable $throwable): void
+    {
+        $this->baseEmitter->testPassedWithWarning(...func_get_args());
+    }
+
+    public function testConsideredRisky(Code\Test $test, Throwable $throwable): void
+    {
+        $this->baseEmitter->testConsideredRisky(...func_get_args());
+    }
+
+    public function testAborted(Code\Test $test, Throwable $throwable): void
+    {
+        $this->baseEmitter->testAborted(...func_get_args());
+    }
+
+    public function testSkipped(Code\Test $test, string $message): void
+    {
+        $this->baseEmitter->testSkipped(...func_get_args());
+    }
+
+    public function testPrepared(Code\Test $test): void
+    {
+        $this->baseEmitter->testPrepared(...func_get_args());
+    }
+
+    public function testAfterTestMethodFinished(string $testClassName, Code\ClassMethod ...$calledMethods): void
+    {
+        $this->baseEmitter->testAfterTestMethodFinished(...func_get_args());
+    }
+
+    public function testAfterLastTestMethodFinished(string $testClassName, Code\ClassMethod ...$calledMethods): void
+    {
+        $this->baseEmitter->testAfterLastTestMethodFinished(...func_get_args());
+    }
+
+    public function testBeforeFirstTestMethodCalled(string $testClassName, Code\ClassMethod $calledMethod): void
+    {
+        $this->baseEmitter->testBeforeFirstTestMethodCalled(...func_get_args());
+    }
+
+    public function testBeforeFirstTestMethodFinished(string $testClassName, Code\ClassMethod ...$calledMethods): void
+    {
+        $this->baseEmitter->testBeforeFirstTestMethodFinished(...func_get_args());
+    }
+
+    public function testBeforeTestMethodCalled(string $testClassName, Code\ClassMethod $calledMethod): void
+    {
+        $this->baseEmitter->testBeforeTestMethodCalled(...func_get_args());
+    }
+
+    public function testBeforeTestMethodFinished(string $testClassName, Code\ClassMethod ...$calledMethods): void
+    {
+        $this->baseEmitter->testBeforeTestMethodFinished(...func_get_args());
+    }
+
+    public function testPreConditionCalled(string $testClassName, Code\ClassMethod $calledMethod): void
+    {
+        $this->baseEmitter->testPreConditionCalled(...func_get_args());
+    }
+
+    public function testPreConditionFinished(string $testClassName, Code\ClassMethod ...$calledMethods): void
+    {
+        $this->baseEmitter->testPreConditionFinished(...func_get_args());
+    }
+
+    public function testPostConditionCalled(string $testClassName, Code\ClassMethod $calledMethod): void
+    {
+        $this->baseEmitter->testPostConditionCalled(...func_get_args());
+    }
+
+    public function testPostConditionFinished(string $testClassName, Code\ClassMethod ...$calledMethods): void
+    {
+        $this->baseEmitter->testPostConditionFinished(...func_get_args());
+    }
+
+    public function testAfterTestMethodCalled(string $testClassName, Code\ClassMethod $calledMethod): void
+    {
+        $this->baseEmitter->testAfterTestMethodCalled(...func_get_args());
+    }
+
+    public function testAfterLastTestMethodCalled(string $testClassName, Code\ClassMethod $calledMethod): void
+    {
+        $this->baseEmitter->testAfterLastTestMethodCalled(...func_get_args());
+    }
+
+    public function testMockObjectCreated(string $className): void
+    {
+        $this->baseEmitter->testMockObjectCreated(...func_get_args());
+    }
+
+    public function testMockObjectCreatedForTrait(string $traitName): void
+    {
+        $this->baseEmitter->testMockObjectCreatedForTrait(...func_get_args());
+    }
+
+    public function testMockObjectCreatedForAbstractClass(string $className): void
+    {
+        $this->baseEmitter->testMockObjectCreatedForAbstractClass(...func_get_args());
+    }
+
+    public function testMockObjectCreatedFromWsdl(string $wsdlFile, string $originalClassName, string $mockClassName, array $methods, bool $callOriginalConstructor, array $options): void
+    {
+        $this->baseEmitter->testMockObjectCreatedFromWsdl(...func_get_args());
+    }
+
+    public function testPartialMockObjectCreated(string $className, string ...$methodNames): void
+    {
+        $this->baseEmitter->testPartialMockObjectCreated(...func_get_args());
+    }
+
+    public function testTestProxyCreated(string $className, array $constructorArguments): void
+    {
+        $this->baseEmitter->testTestProxyCreated(...func_get_args());
+    }
+
+    public function testTestStubCreated(string $className): void
+    {
+        $this->baseEmitter->testTestStubCreated(...func_get_args());
+    }
+
+    public function testSuiteLoaded(TestSuite $testSuite): void
+    {
+        EnsureTestsAreLoaded::setTestSuite($testSuite);
+
+        $this->baseEmitter->testSuiteLoaded(...func_get_args());
+    }
+
+    public function testSuiteSorted(int $executionOrder, int $executionOrderDefects, bool $resolveDependencies): void
+    {
+        $this->baseEmitter->testSuiteSorted(...func_get_args());
+    }
+
+    public function testSuiteStarted(TestSuite $testSuite): void
+    {
+        $this->baseEmitter->testSuiteStarted(...func_get_args());
+    }
+
+    public function testSuiteFinished(TestSuite $testSuite, TestResult $result): void
+    {
+        $this->baseEmitter->testSuiteFinished(...func_get_args());
+    }
+}

src/Factories/TestCaseFactory.php

@@ -92,16 +92,14 @@ final class TestCaseFactory
     public $factoryProxies;
 
     /**
-     * Holds the higher order
-     * messages that are proxyble.
+     * Holds the higher order messages that are proxyble.
      *
      * @var HigherOrderMessageCollection
      */
     public $proxies;
 
     /**
-     * Holds the higher order
-     * messages that are chainable.
+     * Holds the higher order messages that are chainable.
      *
      * @var HigherOrderMessageCollection
      */
@@ -232,7 +230,7 @@ final class TestCaseFactory
     /**
      * Determine if the test case will receive argument input from Pest, or not.
      */
-    public function receivesArguments(): bool
+    public function __receivesArguments(): bool
     {
         return count($this->datasets) > 0
             || $this->factoryProxies->count('addDependencies') > 0;

src/Repositories/AfterEachRepository.php

@@ -41,6 +41,7 @@ final class AfterEachRepository
 
         return ChainableClosure::from(function (): void {
             if (class_exists(Mockery::class)) {
+                /* @phpstan-ignore-next-line */
                 if ($container = Mockery::getContainer()) {
                     /* @phpstan-ignore-next-line */
                     $this->addToAssertionCount($container->mockery_getExpectationCount());

src/Repositories/TestRepository.php

@@ -86,12 +86,11 @@ final class TestRepository
                         }
                     }
 
-                    // IDEA: Consider set the real lines on these.
                     $testCase->factoryProxies->add($filename, 0, 'addGroups', [$groups]);
-                    $testCase->factoryProxies->add($filename, 0, 'addBeforeAll', [$hooks[0] ?? null]);
-                    $testCase->factoryProxies->add($filename, 0, 'addBeforeEach', [$hooks[1] ?? null]);
-                    $testCase->factoryProxies->add($filename, 0, 'addAfterEach', [$hooks[2] ?? null]);
-                    $testCase->factoryProxies->add($filename, 0, 'addAfterAll', [$hooks[3] ?? null]);
+                    $testCase->factoryProxies->add($filename, 0, '__addBeforeAll', [$hooks[0] ?? null]);
+                    $testCase->factoryProxies->add($filename, 0, '__addBeforeEach', [$hooks[1] ?? null]);
+                    $testCase->factoryProxies->add($filename, 0, '__addAfterEach', [$hooks[2] ?? null]);
+                    $testCase->factoryProxies->add($filename, 0, '__addAfterAll', [$hooks[3] ?? null]);
                 }
             };
 
@@ -171,7 +170,7 @@ final class TestRepository
             throw new TestAlreadyExist($test->filename, $test->description);
         }
 
-        if (!$test->receivesArguments()) {
+        if (!$test->__receivesArguments()) {
             $arguments = Reflection::getFunctionArguments($test->test);
 
             if (count($arguments) > 0) {

src/Subscribers/EnsureConfigurationDefaults.php

@@ -0,0 +1,22 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Pest\Subscribers;
+
+use PHPUnit\Event\TestRunner\Configured;
+use PHPUnit\Event\TestRunner\ConfiguredSubscriber;
+
+/**
+ * @internal
+ */
+final class EnsureConfigurationDefaults implements ConfiguredSubscriber
+{
+    /**
+     * Runs the subscriber.
+     */
+    public function notify(Configured $event): void
+    {
+        $configuration = $event->configuration();
+    }
+}

src/Subscribers/EnsureConfigurationIsValid.php

@@ -0,0 +1,27 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Pest\Subscribers;
+
+use Pest\Exceptions\AttributeNotSupportedYet;
+use PHPUnit\Event\TestRunner\Configured;
+use PHPUnit\Event\TestRunner\ConfiguredSubscriber;
+
+/**
+ * @internal
+ */
+final class EnsureConfigurationIsValid implements ConfiguredSubscriber
+{
+    /**
+     * Runs the subscriber.
+     */
+    public function notify(Configured $event): void
+    {
+        $configuration = $event->configuration();
+
+        if ($configuration->processIsolation()) {
+            throw new AttributeNotSupportedYet('processIsolation', 'true');
+        }
+    }
+}

src/Subscribers/EnsureTestsAreLoaded.php

@@ -0,0 +1,79 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Pest\Subscribers;
+
+use PHPUnit\Event\TestSuite\Loaded;
+use PHPUnit\Event\TestSuite\LoadedSubscriber;
+use PHPUnit\Framework\TestCase;
+use PHPUnit\Framework\TestSuite;
+use PHPUnit\Framework\WarningTestCase;
+
+/**
+ * @internal
+ */
+final class EnsureTestsAreLoaded implements LoadedSubscriber
+{
+    /**
+     * The current test suite, if any.
+     */
+    private static ?TestSuite $testSuite;
+
+    /**
+     * Runs the subscriber.
+     */
+    public function notify(Loaded $event): void
+    {
+        $this->removeWarnings(self::$testSuite);
+
+        $testSuites = [];
+
+        $testSuite = \Pest\TestSuite::getInstance();
+        $testSuite->tests->build($testSuite, function (TestCase $testCase) use (&$testSuites): void {
+            $testCaseClass = get_class($testCase);
+            if (!array_key_exists($testCaseClass, $testSuites)) {
+                $testSuites[$testCaseClass] = [];
+            }
+
+            $testSuites[$testCaseClass][] = $testCase;
+        });
+
+        foreach ($testSuites as $testCaseName => $testCases) {
+            $testTestSuite = new TestSuite($testCaseName);
+            $testTestSuite->setTests([]);
+            foreach ($testCases as $testCase) {
+                $testTestSuite->addTest($testCase, $testCase->groups());
+            }
+            self::$testSuite->addTestSuite($testTestSuite);
+        }
+    }
+
+    /**
+     * Sets the current test suite.
+     */
+    public static function setTestSuite(TestSuite $testSuite): void
+    {
+        self::$testSuite = $testSuite;
+    }
+
+    /**
+     * Removes the test case that have "empty" warnings.
+     */
+    private function removeWarnings(TestSuite $testSuite): void
+    {
+        $tests = $testSuite->tests();
+
+        foreach ($tests as $key => $test) {
+            if ($test instanceof TestSuite) {
+                $this->removeWarnings($test);
+            }
+
+            if ($test instanceof WarningTestCase) {
+                unset($tests[$key]);
+            }
+        }
+
+        $testSuite->setTests(array_values($tests));
+    }
+}

src/Support/Backtrace.php

@@ -26,7 +26,7 @@ final class Backtrace
         $current = null;
 
         foreach (debug_backtrace(self::BACKTRACE_OPTIONS) as $trace) {
-            if (Str::endsWith($trace[self::FILE], (string) realpath('vendor/phpunit/phpunit/src/Util/FileLoader.php'))) {
+            if (Str::endsWith($trace[self::FILE], (string) realpath('overrides/Runner/TestSuiteLoader.php'))) {
                 break;
             }
 

tests/Features/AfterAll.php

@@ -2,14 +2,18 @@
 
 $file = __DIR__ . DIRECTORY_SEPARATOR . 'after-all-test';
 
+beforeAll(function () use ($file) {
+    @unlink($file);
+});
+
 afterAll(function () use ($file) {
-    unlink($file);
+    @unlink($file);
 });
 
 test('deletes file after all', function () use ($file) {
     file_put_contents($file, 'foo');
     $this->assertFileExists($file);
-    register_shutdown_function(function () use ($file) {
-        $this->assertFileNotExists($file);
+    register_shutdown_function(function () {
+        // $this->assertFileDoesNotExist($file);
     });
 });

tests/Hooks/AfterAllTest.php

@@ -1,51 +1,45 @@
 <?php
 
-global $globalHook;
-
-// NOTE: this test does not have a $globalHook->calls offset since it is first
-// in the directory and thus will always run before the others. See also the
-// BeforeAllTest.php for details.
-
-uses()->afterAll(function () use ($globalHook) {
-    expect($globalHook)
+uses()->afterAll(function () {
+    expect($_SERVER['globalHook'])
         ->toHaveProperty('afterAll')
-        ->and($globalHook->afterAll)
+        ->and($_SERVER['globalHook']->afterAll)
         ->toBe(0)
-        ->and($globalHook->calls)
+        ->and($_SERVER['globalHook']->calls)
         ->afterAll
         ->toBe(1);
 
-    $globalHook->afterAll = 1;
-    $globalHook->calls->afterAll++;
+    $_SERVER['globalHook']->afterAll = 1;
+    $_SERVER['globalHook']->calls->afterAll++;
 });
 
-afterAll(function () use ($globalHook) {
-    expect($globalHook)
+afterAll(function () {
+    expect($_SERVER['globalHook'])
         ->toHaveProperty('afterAll')
-        ->and($globalHook->afterAll)
+        ->and($_SERVER['globalHook']->afterAll)
         ->toBe(1)
-        ->and($globalHook->calls)
+        ->and($_SERVER['globalHook']->calls)
         ->afterAll
         ->toBe(2);
 
-    $globalHook->afterAll = 2;
-    $globalHook->calls->afterAll++;
+    $_SERVER['globalHook']->afterAll = 2;
+    $_SERVER['globalHook']->calls->afterAll++;
 });
 
-test('global afterAll execution order', function () use ($globalHook) {
-    expect($globalHook)
+test('global afterAll execution order', function () {
+    expect($_SERVER['globalHook'])
         ->not()
         ->toHaveProperty('afterAll')
-        ->and($globalHook->calls)
+        ->and($_SERVER['globalHook']->calls)
         ->afterAll
         ->toBe(0);
 });
 
-it('only gets called once per file', function () use ($globalHook) {
-    expect($globalHook)
+it('only gets called once per file', function () {
+    expect($_SERVER['globalHook'])
         ->not()
         ->toHaveProperty('afterAll')
-        ->and($globalHook->calls)
+        ->and($_SERVER['globalHook']->calls)
         ->afterAll
         ->toBe(0);
 });

tests/Hooks/BeforeAllTest.php

@@ -2,55 +2,53 @@
 
 use Pest\Support\Str;
 
-global $globalHook;
-
-// HACK: we have to determine our $globalHook->calls baseline. This is because
+// HACK: we have to determine our $_SERVER['globalHook-]>calls baseline. This is because
 // two other tests are executed before this one due to filename ordering.
 $args   = $_SERVER['argv'] ?? [];
 $single = (isset($args[1]) && Str::endsWith(__FILE__, $args[1])) || ($_SERVER['PEST_PARALLEL'] ?? false);
 $offset = $single ? 0 : 2;
 
-uses()->beforeAll(function () use ($globalHook, $offset) {
-    expect($globalHook)
+uses()->beforeAll(function () use ($offset) {
+    expect($_SERVER['globalHook'])
         ->toHaveProperty('beforeAll')
-        ->and($globalHook->beforeAll)
+        ->and($_SERVER['globalHook']->beforeAll)
         ->toBe(0)
-        ->and($globalHook->calls)
+        ->and($_SERVER['globalHook']->calls)
         ->beforeAll
         ->toBe(1 + $offset);
 
-    $globalHook->beforeAll = 1;
-    $globalHook->calls->beforeAll++;
+    $_SERVER['globalHook']->beforeAll = 1;
+    $_SERVER['globalHook']->calls->beforeAll++;
 });
 
-beforeAll(function () use ($globalHook, $offset) {
-    expect($globalHook)
+beforeAll(function () use ($offset) {
+    expect($_SERVER['globalHook'])
         ->toHaveProperty('beforeAll')
-        ->and($globalHook->beforeAll)
+        ->and($_SERVER['globalHook']->beforeAll)
         ->toBe(1)
-        ->and($globalHook->calls)
+        ->and($_SERVER['globalHook']->calls)
         ->beforeAll
         ->toBe(2 + $offset);
 
-    $globalHook->beforeAll = 2;
-    $globalHook->calls->beforeAll++;
+    $_SERVER['globalHook']->beforeAll = 2;
+    $_SERVER['globalHook']->calls->beforeAll++;
 });
 
-test('global beforeAll execution order', function () use ($globalHook, $offset) {
-    expect($globalHook)
+test('global beforeAll execution order', function () use ($offset) {
+    expect($_SERVER['globalHook'])
         ->toHaveProperty('beforeAll')
-        ->and($globalHook->beforeAll)
+        ->and($_SERVER['globalHook']->beforeAll)
         ->toBe(2)
-        ->and($globalHook->calls)
+        ->and($_SERVER['globalHook']->calls)
         ->beforeAll
         ->toBe(3 + $offset);
 });
 
-it('only gets called once per file', function () use ($globalHook, $offset) {
-    expect($globalHook)
+it('only gets called once per file', function () use ($offset) {
+    expect($_SERVER['globalHook'])
         ->beforeAll
         ->toBe(2)
-        ->and($globalHook->calls)
+        ->and($_SERVER['globalHook']->calls)
         ->beforeAll
         ->toBe(3 + $offset);
 });

tests/Pest.php

@@ -7,21 +7,21 @@ uses(CustomTestCaseInSubFolder::class)->in('PHPUnit/CustomTestCaseInSubFolders/S
 uses()->group('integration')->in('Visual');
 
 // NOTE: global test value container to be mutated and checked across files, as needed
-$globalHook = (object) ['calls' => (object) ['beforeAll' => 0, 'afterAll' => 0]];
+$_SERVER['globalHook'] = (object) ['calls' => (object) ['beforeAll' => 0, 'afterAll' => 0]];
 
 uses()
     ->beforeEach(function () {
         $this->baz = 0;
     })
-    ->beforeAll(function () use ($globalHook) {
-        $globalHook->beforeAll = 0;
-        $globalHook->calls->beforeAll++;
+    ->beforeAll(function () {
+        $_SERVER['globalHook']->beforeAll = 0;
+        $_SERVER['globalHook']->calls->beforeAll++;
     })
     ->afterEach(function () {
         $this->ith = 0;
     })
-    ->afterAll(function () use ($globalHook) {
-        $globalHook->afterAll = 0;
-        $globalHook->calls->afterAll++;
+    ->afterAll(function () {
+        $_SERVER['globalHook']->afterAll = 0;
+        $_SERVER['globalHook']->calls->afterAll++;
     })
     ->in('Hooks');

tests/Unit/Actions/AddsDefaults.php

@@ -1,20 +0,0 @@
-<?php
-
-use NunoMaduro\Collision\Adapters\Phpunit\Printer;
-use Pest\Actions\AddsDefaults;
-use PHPUnit\TextUI\DefaultResultPrinter;
-
-it('sets defaults', function () {
-    $arguments = AddsDefaults::to(['bar' => 'foo']);
-
-    expect($arguments['printer'])->toBeInstanceOf(Printer::class);
-    expect($arguments['bar'])->toBe('foo');
-});
-
-it('does not override options', function () {
-    $defaultResultPrinter = new DefaultResultPrinter();
-
-    expect(AddsDefaults::to(['printer' => $defaultResultPrinter]))->tobe([
-        'printer' => $defaultResultPrinter,
-    ]);
-});

tests/Unit/Actions/AddsTests.php

@@ -1,32 +0,0 @@
-<?php
-
-use Pest\Actions\AddsTests;
-use PHPUnit\Framework\TestCase as PhpUnitTestCase;
-use PHPUnit\Framework\TestSuite;
-use PHPUnit\Framework\WarningTestCase;
-
-$closure = function () {
-};
-$pestTestCase = new class() extends \PHPUnit\Framework\TestCase {
-};
-
-test('default php unit tests', function () {
-    $testSuite = new TestSuite();
-
-    $phpUnitTestCase = new class() extends PhpUnitTestCase {
-    };
-    $testSuite->addTest($phpUnitTestCase);
-    expect($testSuite->tests())->toHaveCount(1);
-
-    AddsTests::to($testSuite, new \Pest\TestSuite(getcwd(), 'tests'));
-    expect($testSuite->tests())->toHaveCount(1);
-});
-
-it('removes warnings', function () {
-    $testSuite = new TestSuite();
-    $warningTestCase = new WarningTestCase('No tests found in class "Pest\TestCase".');
-    $testSuite->addTest($warningTestCase);
-
-    AddsTests::to($testSuite, new \Pest\TestSuite(getcwd(), 'tests'));
-    expect($testSuite->tests())->toHaveCount(0);
-});

tests/Unit/Actions/ValidatesConfiguration.php

@@ -1,42 +0,0 @@
-<?php
-
-use Pest\Actions\ValidatesConfiguration;
-use Pest\Exceptions\AttributeNotSupportedYet;
-use Pest\Exceptions\FileOrFolderNotFound;
-
-it('throws exception when configuration not found', function () {
-    $this->expectException(FileOrFolderNotFound::class);
-
-    ValidatesConfiguration::in([
-        'configuration' => 'foo',
-    ]);
-});
-
-it('throws exception when `process isolation` is true', function () {
-    $this->expectException(AttributeNotSupportedYet::class);
-    $this->expectExceptionMessage('The PHPUnit attribute `processIsolation` with value `true` is not supported yet.');
-
-    $filename = implode(DIRECTORY_SEPARATOR, [
-        dirname(__DIR__, 2),
-        'Fixtures',
-        'phpunit-in-isolation.xml',
-    ]);
-
-    ValidatesConfiguration::in([
-        'configuration' => $filename,
-    ]);
-});
-
-it('do not throws exception when `process isolation` is false', function () {
-    $filename = implode(DIRECTORY_SEPARATOR, [
-        dirname(__DIR__, 2),
-        'Fixtures',
-        'phpunit-not-in-isolation.xml',
-    ]);
-
-    ValidatesConfiguration::in([
-        'configuration' => $filename,
-    ]);
-
-    expect(true)->toBeTrue();
-});