@Before
public void before() throws Exception {
brokerAssert = new BrokerAssert();
brokerSetup = new BrokerSetup();
brokerSetup.declareQueueWithDeadLettering(TestBrokerSetup.TEST_QUEUE);
connectionFactory = new SingleConnectionFactory();
connectionFactory.setHost(brokerSetup.getHost());
connectionFactory.setPort(brokerSetup.getPort());
}