sample_data = <swh.storage.tests.storage_data.StorageData object at 0x7f472245ea90> def test_buffering_proxy_storage_content_threshold_not_hit(sample_data) -> None: contents = sample_data.contents[:2] contents_dict = [c.to_dict() for c in contents] storage = get_storage_with_buffer_config(min_batch_size={"content": 10,}) s = storage.content_add(contents) assert s == {} # contents have not been written to storage missing_contents = storage.content_missing(contents_dict) assert set(missing_contents) == set([contents[0].sha1, contents[1].sha1]) > s = storage.flush() .tox/py3/lib/python3.7/site-packages/swh/storage/tests/test_buffer.py:36: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ .tox/py3/lib/python3.7/site-packages/swh/storage/buffer.py:156: in flush stats = add_fn(list(batch)) .tox/py3/lib/python3.7/site-packages/swh/storage/cassandra/storage.py:237: in content_add return self._content_add(list(contents), with_data=True) _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ self = <swh.storage.in_memory.InMemoryStorage object at 0x7f4722464668> contents = [Content(sha1=b'4\x972t\xcc\xefj\xb4\xdf\xaa\xf8e\x99y/\xa9\xc3\xfeF\x89', sha1_git=b'\xd8\x1c\xc0q\x0e\xb6\xcf\x9e\xf...atus='visible', data=b'4242\n', ctime=datetime.datetime(2021, 4, 29, 8, 25, 25, 877872, tzinfo=datetime.timezone.utc))] with_data = True def _content_add(self, contents: List[Content], with_data: bool) -> Dict: # Filter-out content already in the database. > if not self._allow_overwrite: E AttributeError: 'InMemoryStorage' object has no attribute '_allow_overwrite' .tox/py3/lib/python3.7/site-packages/swh/storage/cassandra/storage.py:155: AttributeError