Connection c = cf.createConnection();
Session s = c.createSession(false, Session.AUTO_ACKNOWLEDGE);
Queue queue = (Queue)ic.lookup("/queue/Queue");
MessageProducer p = s.createProducer(queue);
Message m = new SimpleJMSMessage();
m.setJMSMessageID("something");
p.send(m);
assertFalse("something".equals(m.getJMSMessageID()));
c.close();
}