protected function TestSuiteBase::addTestsBySuiteNamespace in Drupal 9

Same name and namespace in other branches

1. 8 core/tests/TestSuites/TestSuiteBase.php \Drupal\Tests\TestSuites\TestSuiteBase::addTestsBySuiteNamespace()

Find and add tests to the suite for core and any extensions.

Parameters

string $root: Path to the root of the Drupal installation.

string $suite_namespace: SubNamespace used to separate test suite. Examples: Unit, Functional.

File

core/tests/TestSuites/TestSuiteBase.php, line 39

Class

TestSuiteBase

Base class for Drupal test suites.

Namespace

Drupal\Tests\TestSuites

Code

protected function addTestsBySuiteNamespace($root, $suite_namespace) {

  // Core's tests are in the namespace Drupal\${suite_namespace}Tests\ and are
  // always inside of core/tests/Drupal/${suite_namespace}Tests. The exception
  // to this is Unit tests for historical reasons.
  if ($suite_namespace == 'Unit') {
    $tests = TestDiscovery::scanDirectory("Drupal\\Tests\\", "{$root}/core/tests/Drupal/Tests");
    $tests = array_flip(array_filter(array_flip($tests), function ($test_class) {

      // The Listeners directory does not contain tests. Use the class name
      // to be compatible with all operating systems.
      return !preg_match('/^Drupal\\\\Tests\\\\Listeners\\\\/', $test_class);
    }));
    $this
      ->addTestFiles($tests);
  }
  else {
    $this
      ->addTestFiles(TestDiscovery::scanDirectory("Drupal\\{$suite_namespace}Tests\\", "{$root}/core/tests/Drupal/{$suite_namespace}Tests"));
  }

  // Extensions' tests will always be in the namespace
  // Drupal\Tests\$extension_name\$suite_namespace\ and be in the
  // $extension_path/tests/src/$suite_namespace directory. Not all extensions
  // will have all kinds of tests.
  foreach ($this
    ->findExtensionDirectories($root) as $extension_name => $dir) {
    $test_path = "{$dir}/tests/src/{$suite_namespace}";
    if (is_dir($test_path)) {
      $this
        ->addTestFiles(TestDiscovery::scanDirectory("Drupal\\Tests\\{$extension_name}\\{$suite_namespace}\\", $test_path));
    }
  }
}