I am re enabling redelivery delay on canceled message deliveries. The current (commented out) tests need to be able to change this delay setting on a queue. To be able to do this we would need to add an attribute, redeliverydelay, to queue. The question is do we want to allow some queue attributes to be changed after queue deploy time. There is also the maxDeliveryAttempts and possibly others that could be exposed. Alternatively I can just change the tests to deploy some queue settings specific to a test queue.