Celery - Testing - Which queue did the job go to

Simple question. How can I determine which queue the job went to when I have multiple queues defined. While I know I said go to the priority queue - how can I check to see if in fact that's the case?

There are several ways to ultimately find out. While it's processing the best way to do this is to use the tools in celery. For a given task_id do this.

from celery.app import app_or_default

app = app_or_default()
inspect = app.control.inspect()
pprint.pprint(inspect.query_task([task_id]))

{u'celery@adeline.xxx.com':
    {u'ebe2d165-92f6-4c81-bbf5-b2644e0dbcaf':
        [u'reserved',
            {u'acknowledged': False,
             u'args': u'[]',
             u'delivery_info': {u'exchange': u'celery',
                                u'priority': None,
                                u'redelivered': False,
                                u'routing_key': u'celery'},
             u'hostname': u'celery@adeline.xxx.com',    
             u'id': u'ebe2d165-92f6-4c81-bbf5-b2644e0dbcaf',
             u'kwargs': u"{'status_ids': [5072L, 7643L]}",
             u'name': u'apps.home.tasks.update_home_stats',
             u'time_start': None,
             u'worker_pid': None}]}}    

The delivery_info tells you the exchange which is the queue name.