function BrowserTestBase::tearDown

File

core/tests/Drupal/Tests/BrowserTestBase.php, line 411

Class

BrowserTestBase

Provides a test case for functional Drupal tests.

Namespace

Code

protected function tearDown() : void {
  // Close any mink sessions as early as possible to free a new browser
  // session up for the next test method or test.
  if ($this->mink) {
    $this->mink
      ->stopSessions();
  }
  parent::tearDown();
  if ($this->container) {
    // Cleanup mock session started in DrupalKernel::preHandle().
    /** @var \Symfony\Component\HttpFoundation\Session\Session $session */
    $session = $this->container
      ->get('request_stack')
      ->getSession();
    $session->clear();
    $session->save();
    // If cron is running because Automated Cron started it at the end of a
    // test request, wait for it to complete.
    if ($this->container
      ->has('module_handler') && $this->container
      ->has('lock')) {
      $module_handler = $this->container
        ->get('module_handler');
      assert($module_handler instanceof ModuleHandlerInterface);
      $lock = $this->container
        ->get('lock');
      assert($lock instanceof LockBackendInterface);
      if ($module_handler->moduleExists('automated_cron') && !$lock->lockMayBeAvailable('cron')) {
        // Use the timeout that is used for acquiring the lock as a delay.
        /* @see \Drupal\Core\Cron::run() */
        $lock->wait('cron', 900.0);
      }
    }
  }
  // Destroy the testing kernel.
  if (isset($this->kernel)) {
    $this->cleanupEnvironment();
    $this->kernel
      ->shutdown();
  }
  // Ensure that internal logged in variable is reset.
  $this->loggedInUser = FALSE;
  // Restore original shutdown callbacks.
  if (function_exists('drupal_register_shutdown_function')) {
    $callbacks =& drupal_register_shutdown_function();
    $callbacks = $this->originalShutdownCallbacks;
  }
}