def test_queue_is_empty(redis):
"""Detecting empty queues."""
q = Queue('example')
assert (yield from q.is_empty())
yield from redis.rpush('rq:queue:example', 'sentinel message')
assert not (yield from q.is_empty())
def test_empty_queue(redis):
"""Emptying queues."""
q = Queue('example', connection=redis)
yield from redis.rpush('rq:queue:example', 'foo')
yield from redis.rpush('rq:queue:example', 'bar')
assert not (yield from q.is_empty())
yield from q.empty()
assert (yield from q.is_empty())
assert (yield from redis.lpop('rq:queue:example')) is None
def test_enqueue(redis):
"""Enqueueing job onto queues."""
q = Queue()
assert (yield from q.is_empty())
# say_hello spec holds which queue this is sent to
job = yield from q.enqueue(say_hello, 'Nick', foo='bar')
job_id = job.id
assert job.origin == q.name
# Inspect data inside Redis
q_key = 'rq:queue:default'
assert 1 == (yield from redis.llen(q_key))
assert job_id == (yield from redis.lrange(q_key, 0, -1))[0].decode('ascii')
