@Override public void setUp() throws Exception { super.setUp(); this.testApplicationClassloader = Thread.currentThread().getContextClassLoader(); // lookup this.componentManagerManager = getComponentManager().getInstance(ComponentManagerManager.class); this.jarExtensionClassLoader = getComponentManager().getInstance(ClassLoaderManager.class); // Make sure to fully enable ObservationManager to test EventListener live registration StackingComponentEventManager componentEventManager = (StackingComponentEventManager) getComponentManager().getComponentEventManager(); ObservationManager manager = getComponentManager().getInstance(ObservationManager.class); componentEventManager.setObservationManager(manager); ((LoggerManager) getComponentManager().getInstance(LoggerManager.class)).popLogListener(); }