def test_listen(self): listen_port = 8000 test_message = pickle.dumps('test_message') event_manager = EventManager([], listen_port); # Wait for thread to be ready while not event_manager.is_listening(): time.sleep(0) # Mock the event_received method m = mox.Mox() mock_event_received = m.CreateMockAnything() event_manager.event_received = new.instancemethod(mock_event_received, event_manager) mock_event_received(event_manager, 'test_message') m.ReplayAll() s = socket.create_connection((socket.gethostname(), listen_port)) s.sendall(test_message) s.shutdown(socket.SHUT_RDWR) s.close() event_manager.shutdown() # Make sure event_received was called on the EventManager m.VerifyAll()