// one single component exists without configuration
final Component component = findComponentByName( pid );
TestCase.assertNotNull( component );
TestCase.assertEquals( Component.STATE_DISABLED, component.getState() );
component.enable();
delay();
// the delayed service is expected to only be registered before use
TestCase.assertEquals( Component.STATE_REGISTERED, component.getState() );
TestCase.assertNull( SimpleComponent.INSTANCE );