https://api.drupal.org/api/drupal/core%21tests%21Drupal%21Tests%21Component%21EventDispatcher%21ContainerAwareEventDispatcherTest.php/function/ContainerAwareEventDispatcherTest%3A%3AtestDispatchWithServices/8.9.x
function ContainerAwareEventDispatcherTest::testDispatchWithServices | Drupal API
functiondrupalapi