self = <swh.storage.tests.test_in_memory.TestInMemoryStorage object at 0x7f507e91dba8> swh_storage = <swh.storage.in_memory.InMemoryStorage object at 0x7f507e91d668> sample_data = <swh.storage.tests.storage_data.StorageData object at 0x7f50636c94a8> def test_origin_add_twice(self, swh_storage, sample_data): origin, origin2 = sample_data.origins[:2] add1 = swh_storage.origin_add([origin, origin2]) assert set(swh_storage.journal_writer.journal.objects) == set( [("origin", origin), ("origin", origin2),] ) assert add1 == {"origin:add": 2} add2 = swh_storage.origin_add([origin, origin2]) assert set(swh_storage.journal_writer.journal.objects) == set( [("origin", origin), ("origin", origin2),] ) > assert add2 == {"origin:add": 0} E AssertionError: assert {'origin:add': 2} == {'origin:add': 0} E Differing items: E {'origin:add': 2} != {'origin:add': 0} E Full diff: E - {'origin:add': 0} E ? ^ E + {'origin:add': 2} E ? ^ .tox/py3/lib/python3.7/site-packages/swh/storage/tests/storage_tests.py:1409: AssertionError