def test__get_backend_twice_returns_same_instance(self, fake_config):
fake_config.backend_url = "test backend url"
backend = get_backend(fake_config)
backend2 = get_backend(fake_config)
assert backend is backend2
def test__receives_kwargs(self, fake_config):
kwargs = dict(a=1, b=2, c=3)
fake_config.backend_kwargs = kwargs
backend = get_backend(fake_config)
assert backend.kwargs == kwargs
def scoped_app(celery_app):
try:
yield celery_app
finally:
backend = get_backend(Config(celery_app))
backend.redis.flushall()
def clear_locks(app):
config = Config(app)
backend = get_backend(config)
backend.clear(config.key_prefix)
def singleton_backend(self):
if self._singleton_backend:
return self._singleton_backend
self._singleton_backend = get_backend(self.singleton_config)
return self._singleton_backend
def test__receives_url_as_first_arg(self, fake_config):
fake_config.backend_url = "test backend url"
backend = get_backend(fake_config)
assert backend.args[0] == fake_config.backend_url
def test__correct_class(self, fake_config):
backend = get_backend(fake_config)
assert isinstance(backend, fake_config.backend_class)
