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');
}