// Registering event handlers
EventHandler<ApplicationEvent> applicationBus = mock(EventHandler.class);
dispatcher1 = new DrainDispatcher();
dispatcher1.register(ApplicationEventType.class, applicationBus);
EventHandler<ContainerEvent> containerBus = mock(EventHandler.class);
dispatcher1.register(ContainerEventType.class, containerBus);
ContainerExecutor exec = mock(ContainerExecutor.class);
DeletionService delService = mock(DeletionService.class);
LocalDirsHandlerService dirsHandler = new LocalDirsHandlerService();
// initializing directory handler.