def test_create_subscription(self):
pubsub = Mock()
pubsub.topic.return_value = Mock()
q = BroadcastQueue(pubsub)
sub = Mock()
sub.exists.return_value = False
# Test to make sure it creates a unique (non-shared) subscription.
with patch('gcloud.pubsub.Subscription') as SubscriptionMock:
SubscriptionMock.return_value = sub
rsub = q._get_or_create_subscription()
assert rsub == sub
assert 'worker' in SubscriptionMock.call_args[0][0]
assert 'broadcast' in SubscriptionMock.call_args[0][0]
assert sub.exists.called
assert sub.create.called
# Test reusing existing
with patch('gcloud.pubsub.Subscription') as SubscriptionMock:
sub.reset_mock()
SubscriptionMock.return_value = sub
sub.exists.return_value = True
rsub = q._get_or_create_subscription()
assert rsub == sub
assert not sub.create.called
def test_create_subscription(self):
pubsub = Mock()
pubsub.topic.return_value = Mock()
q = BroadcastQueue(pubsub)
sub = Mock()
sub.exists.return_value = False
# Test to make sure it creates a unique (non-shared) subscription.
with patch('gcloud.pubsub.Subscription') as SubscriptionMock:
SubscriptionMock.return_value = sub
rsub = q._get_or_create_subscription()
assert rsub == sub
assert 'worker' in SubscriptionMock.call_args[0][0]
assert 'broadcast' in SubscriptionMock.call_args[0][0]
assert sub.exists.called
assert sub.create.called
# Test reusing existing
with patch('gcloud.pubsub.Subscription') as SubscriptionMock:
sub.reset_mock()
SubscriptionMock.return_value = sub
sub.exists.return_value = True
rsub = q._get_or_create_subscription()
assert rsub == sub
assert not sub.create.called
def test_cleanup(self):
# Broadcast queue should delete its own subscription, as it's not
# shared.
pubsub = Mock()
pubsub.topic.return_value = Mock()
q = BroadcastQueue(pubsub)
q.subscription = Mock()
q.cleanup()
assert q.subscription.delete.called
# test without subscription
q.subscription = None
q.cleanup()
def test_cleanup(self):
# Broadcast queue should delete its own subscription, as it's not
# shared.
pubsub = Mock()
pubsub.topic.return_value = Mock()
q = BroadcastQueue(pubsub)
q.subscription = Mock()
q.cleanup()
assert q.subscription.delete.called
# test without subscription
q.subscription = None
q.cleanup()
