@Test
public void testSendAndReceiveMQTT() throws Exception {
addMQTTConnector(brokerService);
brokerService.start();
MQTT mqtt = new MQTT();
final BlockingConnection subscribeConnection = mqtt.blockingConnection();
subscribeConnection.connect();
Topic topic = new Topic("foo/bah",QoS.AT_MOST_ONCE);
Topic[] topics = {topic};
subscribeConnection.subscribe(topics);
final CountDownLatch latch = new CountDownLatch(numberOfMessages);