self = <swh.storage.tests.test_cassandra.TestCassandraStorageGeneratedData object at 0x7f9e56432ac8> swh_storage = <swh.storage.validate.ValidatingProxyStorage object at 0x7f9e4a220780> @settings(suppress_health_check=[HealthCheck.too_slow]) > @given(strategies.lists(objects(), max_size=2)) def test_add_arbitrary(self, swh_storage, objects): .tox/py3/lib/python3.7/site-packages/swh/storage/tests/test_storage.py:3704: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ .tox/py3/lib/python3.7/site-packages/swh/storage/tests/test_storage.py:3726: in test_add_arbitrary method([obj]) .tox/py3/lib/python3.7/site-packages/swh/storage/validate.py:142: in origin_add return self.storage.origin_add([dict_converter(Origin, o) for o in origins]) .tox/py3/lib/python3.7/site-packages/swh/storage/cassandra/storage.py:768: in origin_add known_origins = self.origin_get(origins) .tox/py3/lib/python3.7/site-packages/swh/storage/cassandra/storage.py:691: in origin_get if any("id" in origin for origin in origins): _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ .0 = <list_iterator object at 0x7f9e489376d8> > if any("id" in origin for origin in origins): E TypeError: argument of type 'Origin' is not iterable .tox/py3/lib/python3.7/site-packages/swh/storage/cassandra/storage.py:691: TypeError