def test_worker_listen_failed_start():
q = mock.create_autospec(Queue, instance=True)
q.storage = None
q.listen.side_effect = KeyboardInterrupt()
worker = Worker(queue=q)
worker.listen()
assert q.cleanup.called
def test_worker_listen():
q = MockQueue()
worker = Worker(queue=q)
t = Mock()
q.enqueue_task(t)
worker.listen()
assert t.execute.called
def test_worker_listen():
q = MockQueue()
worker = Worker(queue=q)
t = Mock()
q.enqueue_task(t)
worker.listen()
assert t.execute.called
def test_worker_listen():
q = MockQueue()
worker = Worker(queue=q)
t = mock.Mock()
q.enqueue_task(t)
worker.listen()
assert t.execute.called
assert q.subscriber.result.called
assert q.subscriber.cancel.called
