class PhpUnitApiFindAllClassFilesTest

Same name and namespace in other branches
  1. 11.x core/tests/Drupal/KernelTests/Core/Test/PhpUnitApiFindAllClassFilesTest.php \Drupal\KernelTests\Core\Test\PhpUnitApiFindAllClassFilesTest

Tests ::findAllClassFiles() between TestDiscovery and PhpUnitTestDiscovery.

PhpUnitTestDiscovery uses PHPUnit API to build the list of test classes, while TestDiscovery uses Drupal legacy code.

Attributes

#[CoversClass(PhpUnitTestDiscovery::class)] #[Group('TestSuites')] #[Group('Test')] #[Group('#slow')] #[RunTestsInSeparateProcesses]

Hierarchy

Expanded class hierarchy of PhpUnitApiFindAllClassFilesTest

File

core/tests/Drupal/KernelTests/Core/Test/PhpUnitApiFindAllClassFilesTest.php, line 22

Namespace

Drupal\KernelTests\Core\Test
View source
class PhpUnitApiFindAllClassFilesTest extends KernelTestBase {
  
  /**
   * Checks that Drupal legacy and PHPUnit API based discoveries are equal.
   */
  public function testEquality(?string $extension = NULL, ?string $directory = NULL) : void {
    // PHPUnit discovery.
    $configurationFilePath = $this->container
      ->getParameter('app.root') . \DIRECTORY_SEPARATOR . 'core';
    $phpUnitTestDiscovery = PhpUnitTestDiscovery::instance()->setConfigurationFilePath($configurationFilePath);
    $phpUnitList = $phpUnitTestDiscovery->findAllClassFiles($extension, $directory);
    // Legacy TestDiscovery.
    $testDiscovery = new TestDiscovery($this->container
      ->getParameter('app.root'), $this->container
      ->get('class_loader'));
    $internalList = $testDiscovery->findAllClassFiles($extension, $directory);
    // Downgrade results to make them comparable, working around bugs and
    // additions.
    // 1. TestDiscovery discovers non-test classes that PHPUnit does not.
    $internalList = array_intersect_key($internalList, $phpUnitList);
    $this->assertEquals($internalList, $phpUnitList);
  }
  
  /**
   * Provides test data to ::testEquality.
   */
  public static function argumentsProvider() : \Generator {
    yield 'All tests' => [];
    yield 'Extension: system' => [
      'extension' => 'system',
    ];
    yield 'Extension: system, directory' => [
      'extension' => 'system',
      'directory' => 'core/modules/system/tests/src',
    ];
  }

}

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