function StageEventsTest::register

Overrides PackageManagerKernelTestBase::register

File

core/modules/package_manager/tests/src/Kernel/StageEventsTest.php, line 59

Class

StageEventsTest

Tests that the stage fires events during its lifecycle.

Namespace

Code

public function register(ContainerBuilder $container) : void {
  parent::register($container);
  // Since this test adds arbitrary event listeners that aren't services, we
  // need to ensure they will persist even if the container is rebuilt when
  // staged changes are applied.
  $container->getDefinition('event_dispatcher')
    ->addTag('persist');
}