Intermittent fail - MDB20TopicTestCase testEjb20TopicMDBs

    public void testEjb20TopicMDBs() {
         sendTextMessage("Say hello to the topic", topic);
         final Message replyA = receiveMessage(replyQueueA, TimeoutUtil.adjust(5000));
         Assert.assertNotNull("Reply message was null on reply queue: " + replyQueueA, replyA);
         final Message replyB = receiveMessage(replyQueueB, TimeoutUtil.adjust(5000));
         Assert.assertNotNull("Reply message was null on reply queue: " + replyQueueB, replyB);  <--- here is the failure
     }

&amp#27;[0m&amp#27;[31m15:12:58,493 SEVERE [org.jboss.arquillian.protocol.jmx.JMXTestRunner] (pool-2-thread-1) Failed: org.jboss.as.test.integration.ejb.mdb.ejb2x.MDB20TopicTestCase.testEjb20TopicMDBs: java.lang.AssertionError: Reply message was null on reply queue: ActiveMQQueue[ejb2x/replyQueueB]
	at org.junit.Assert.fail(Assert.java:88)
	at org.junit.Assert.assertTrue(Assert.java:41)
	at org.junit.Assert.assertNotNull(Assert.java:712)
	at org.jboss.as.test.integration.ejb.mdb.ejb2x.MDB20TopicTestCase.testEjb20TopicMDBs(MDB20TopicTestCase.java:121)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)