self = <swh.storage.tests.test_storage.TestStorage object at 0x7fd49c9a4fd0> swh_storage = <swh.storage.storage.Storage object at 0x7fd49c9a4ac8> sample_data = <swh.storage.tests.storage_data.StorageData object at 0x7fd49c999ba8> def test_content_update(self, swh_storage, sample_data): cont1 = sample_data.content if hasattr(swh_storage, "journal_writer"): swh_storage.journal_writer.journal = None # TODO, not supported swh_storage.content_add([cont1]) # alter the sha1_git for example cont1b = attr.evolve( cont1, sha1_git=hash_to_bytes("3a60a5275d0333bf13468e8b3dcab90f4046e654") ) swh_storage.content_update([cont1b.to_dict()], keys=["sha1_git"]) results = swh_storage.content_get_metadata([cont1.sha1]) expected_content = attr.evolve(cont1b, data=None).to_dict() > del expected_content["ctime"] E KeyError: 'ctime' .tox/py3/lib/python3.7/site-packages/swh/storage/tests/test_storage.py:336: KeyError