self = <swh.storage.tests.test_in_memory.TestInMemoryStorage object at 0x7fb646b60358> swh_storage = <swh.storage.in_memory.InMemoryStorage object at 0x7fb646b60828> sample_data = <swh.storage.tests.storage_data.StorageData object at 0x7fb615eee2b0> def test_origin_add(self, swh_storage, sample_data): origins = list(sample_data.origins[:2]) origin_urls = [o.url for o in origins] assert swh_storage.origin_get(origin_urls) == [None, None] > stats = swh_storage.origin_add(origins) .tox/py3/lib/python3.7/site-packages/swh/storage/tests/storage_tests.py:1383: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ self = <swh.storage.in_memory.InMemoryStorage object at 0x7fb646b60828> origins = [Origin(url='https://github.com/user1/repo1'), Origin(url='https://github.com/user2/repo1')] def origin_add(self, origins: List[Origin]) -> Dict[str, int]: > if self._check_missing: E AttributeError: 'InMemoryStorage' object has no attribute '_check_missing' .tox/py3/lib/python3.7/site-packages/swh/storage/cassandra/storage.py:937: AttributeError