self = <swh.storage.tests.test_cassandra.TestCassandraStorage object at 0x7fb5145c4470> swh_storage = <swh.storage.cassandra.storage.CassandraStorage object at 0x7fb461435748> sample_data = <swh.storage.tests.storage_data.StorageData object at 0x7fb461410eb8> def test_snapshot_add_get(self, swh_storage, sample_data): snapshot = sample_data.snapshot origin = sample_data.origin swh_storage.origin_add([origin]) visit = OriginVisit( origin=origin.url, date=sample_data.date_visit1, type=sample_data.type_visit1, ) origin_visit1 = swh_storage.origin_visit_add([visit])[0] visit_id = origin_visit1.visit swh_storage.snapshot_add([snapshot]) swh_storage.origin_visit_status_add( [ OriginVisitStatus( origin=origin.url, visit=origin_visit1.visit, date=now(), status="ongoing", snapshot=snapshot.id, ) ] ) expected_snapshot = {**snapshot.to_dict(), "next_branch": None} by_id = swh_storage.snapshot_get(snapshot.id) assert by_id == expected_snapshot > by_ov = swh_storage.snapshot_get_by_origin_visit(origin.url, visit_id) .tox/py3/lib/python3.7/site-packages/swh/storage/tests/test_storage.py:2669: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ self = <swh.storage.cassandra.storage.CassandraStorage object at 0x7fb461435748> origin = 'https://github.com/user1/repo1' visit = OriginVisit(origin='https://github.com/user1/repo1', date=datetime.datetime(2015, 1, 1, 23, 0, tzinfo=datetime.timezone.utc), type='git', visit=1) def snapshot_get_by_origin_visit(self, origin, visit): try: visit = self.origin_visit_get_by(origin, visit) except IndexError: return None > return self.snapshot_get(visit["snapshot"]) E TypeError: 'OriginVisit' object is not subscriptable .tox/py3/lib/python3.7/site-packages/swh/storage/cassandra/storage.py:589: TypeError