self = <swh.storage.tests.algos.test_diff.TestDiffRevisions testMethod=test_twolevels_diff> mock_get_dir = <MagicMock name='_get_dir' id='139986086053200'> mock_get_rev = <MagicMock name='_get_rev' id='139985594117872'> def test_twolevels_diff(self, mock_get_dir, mock_get_rev): rev_from = "898ff03e1e7925ecde3da66327d3cdc7e07625ba" rev_to = "647c3d381e67490e82cdbbe6c96e46d5e1628ce2" from_dir_model = DirectoryModel() from_dir_model.add_file(b"file1", "ea15f54ca215e7920c60f564315ebb7f911a5204") from_dir_model.add_file( b"dir1/file1", "8335fca266811bac7ae5c8e1621476b4cf4156b6" ) from_dir_model.add_file( b"dir1/file2", "a6127d909e79f1fcb28bbf220faf86e7be7831e5" ) from_dir_model.add_file( b"dir1/file3", "18049b8d067ce1194a7e1cce26cfa3ae4242a43d" ) from_dir_model.add_file(b"file2", "d3c00f9396c6d0277727cec522ff6ad1ea0bc2da") to_dir_model = DirectoryModel() to_dir_model.add_file(b"file1", "3ee0f38ee0ea23cc2c8c0b9d66b27be4596b002b") to_dir_model.add_file(b"dir1/file2", "de3548b32a8669801daa02143a66dae21fe852fd") to_dir_model.add_file(b"dir1/file3", "18049b8d067ce1194a7e1cce26cfa3ae4242a43d") to_dir_model.add_file(b"dir1/file4", "f5c3f42aec5fe7b92276196c350cbadaf4c51f87") to_dir_model.add_file(b"file2", "d3c00f9396c6d0277727cec522ff6ad1ea0bc2da") expected_changes = [ { "type": "delete", "from": from_dir_model.get_path_data(b"dir1/file1"), "from_path": b"dir1/file1", "to": None, "to_path": None, }, { "type": "modify", "from": from_dir_model.get_path_data(b"dir1/file2"), "from_path": b"dir1/file2", "to": to_dir_model.get_path_data(b"dir1/file2"), "to_path": b"dir1/file2", }, { "type": "insert", "from": None, "from_path": None, "to": to_dir_model.get_path_data(b"dir1/file4"), "to_path": b"dir1/file4", }, { "type": "modify", "from": from_dir_model.get_path_data(b"file1"), "from_path": b"file1", "to": to_dir_model.get_path_data(b"file1"), "to_path": b"file1", }, ] self.diff_revisions( rev_from, rev_to, from_dir_model, to_dir_model, expected_changes, mock_get_dir, > mock_get_rev, ) .tox/py3/lib/python3.7/site-packages/swh/storage/tests/algos/test_diff.py:266: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ .tox/py3/lib/python3.7/site-packages/swh/storage/tests/algos/test_diff.py:65: in diff_revisions None, rev_from_bytes, rev_to_bytes, track_renaming=True .tox/py3/lib/python3.7/site-packages/swh/storage/algos/diff.py:388: in diff_revisions from_dir = _get_rev(storage, from_rev)["directory"] /usr/lib/python3.7/unittest/mock.py:960: in __call__ return _mock_self._mock_call(*args, **kwargs) /usr/lib/python3.7/unittest/mock.py:1026: in _mock_call result = effect(*args, **kwargs) .tox/py3/lib/python3.7/site-packages/swh/storage/tests/algos/test_diff.py:52: in _get_rev return {"directory": from_dir_model["target"]} .tox/py3/lib/python3.7/site-packages/swh/storage/tests/algos/test_dir_iterator.py:33: in __getitem__ return hash_to_bytes(directory_identifier(self)) .tox/py3/lib/python3.7/site-packages/swh/model/identifiers.py:52: in directory_identifier return hash_to_hex(model.Directory.from_dict(directory).id) _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ cls = <class 'swh.model.model.Directory'> d = <swh.storage.tests.algos.test_dir_iterator.DirectoryModel object at 0x7f50ef9c6668> @classmethod def from_dict(cls, d): > d = d.copy() E AttributeError: 'DirectoryModel' object has no attribute 'copy' .tox/py3/lib/python3.7/site-packages/swh/model/model.py:706: AttributeError