Discovers all class files in all available extensions.

Parameters

string|null $extension: (optional) The name of an extension to limit discovery to; e.g., 'node'.

string|null $directory: (optional) Limit discovered tests to a specific directory.

Return value

array A classmap containing all discovered class files; i.e., a map of fully-qualified classnames to path names.

File

core/lib/Drupal/Core/Test/PhpUnitTestDiscovery.php, line 183

Class

PhpUnitTestDiscovery

Discovers available tests using the PHPUnit API.

Namespace

Drupal\Core\Test

Code

public function findAllClassFiles(?string $extension = NULL, ?string $directory = NULL) : array {
  $testClasses = $this->getTestClasses($extension, [], $directory);
  $classMap = [];
  foreach ($testClasses as $group) {
    foreach ($group as $className => $info) {
      $classMap[$className] = $info['file'];
    }
  }
  return $classMap;
}

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