def test_declare_auto_delete(self, channel):
url = 'test-url'
# test
queue = Queue('test')
queue.auto_delete = True
queue.expiration = 10
queue.declare(url)
# validation
channel.return_value.queue_declare.assert_called_once_with(
queue.name,
durable=queue.durable,
exclusive=queue.exclusive,
auto_delete=queue.auto_delete,
arguments={'x-expires': queue.expiration * 1000})
