What sort of testing is related to Java Message Queue? What sort of scenarios can I expect?
A basic wiki on how to test message queue is http://wiki.pentaho.com/display/EAI/Processing+Message+Queues+with+Java+Messaging+Service+(JMS)
In case you are trying to test a message broker ... this oracle guide should help http://docs.oracle.com/cd/E19340-01/820-6767/aeqas/index.html
Also a previous post talk more about Java MQ Testing in general Mock or simulate Message Queue (JMS)