function PhpUnitApiGetTestClassesTest::testEquality

Checks that Drupal legacy and PHPUnit API based discoveries are equal.

Attributes

#[DataProvider('argumentsProvider')]
#[IgnoreDeprecations]

File

core/tests/Drupal/KernelTests/Core/Test/PhpUnitApiGetTestClassesTest.php, line 31

Class

PhpUnitApiGetTestClassesTest
Tests ::getTestClasses() between TestDiscovery and PhpPUnitTestDiscovery.

Namespace

Drupal\KernelTests\Core\Test

Code

public function testEquality(array $suites, ?string $extension = NULL, ?string $directory = NULL) : void {
  // PHPUnit discovery.
  $configurationFilePath = $this->container
    ->getParameter('app.root') . \DIRECTORY_SEPARATOR . 'core';
  // @todo once PHPUnit 10 is no longer used, remove the condition.
  // @see https://www.drupal.org/project/drupal/issues/3497116
  if (RunnerVersion::getMajor() >= 11) {
    $configurationFilePath .= \DIRECTORY_SEPARATOR . '.phpunit-next.xml';
  }
  $phpUnitTestDiscovery = PhpUnitTestDiscovery::instance()->setConfigurationFilePath($configurationFilePath);
  $phpUnitList = $phpUnitTestDiscovery->getTestClasses($extension, $suites, $directory);
  // Legacy TestDiscovery.
  $testDiscovery = new TestDiscovery($this->container
    ->getParameter('app.root'), $this->container
    ->get('class_loader'));
  $internalList = $testDiscovery->getTestClasses($extension, $suites, $directory);
  // Downgrade results to make them comparable, working around bugs and
  // additions.
  // 1. Remove TestDiscovery empty groups.
  $internalList = array_filter($internalList);
  // 2. Remove TestDiscovery '##no-group-annotations' group.
  unset($internalList['##no-group-annotations']);
  // 3. Remove 'file' and 'tests_count' keys from PHPUnit results.
  foreach ($phpUnitList as &$group) {
    foreach ($group as &$testClass) {
      unset($testClass['file']);
      unset($testClass['tests_count']);
    }
  }
  // 4. Remove from PHPUnit results groups not found by TestDiscovery.
  $phpUnitList = array_intersect_key($phpUnitList, $internalList);
  // 5. Remove from PHPUnit groups classes not found by TestDiscovery.
  foreach ($phpUnitList as $groupName => &$group) {
    $group = array_intersect_key($group, $internalList[$groupName]);
  }
  // 6. Remove from PHPUnit test classes groups not found by TestDiscovery.
  foreach ($phpUnitList as $groupName => &$group) {
    foreach ($group as $testClassName => &$testClass) {
      $testClass['groups'] = array_intersect_key($testClass['groups'], $internalList[$groupName][$testClassName]['groups']);
    }
  }
  $this->assertEquals($internalList, $phpUnitList);
}

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