swh_loader_config = {'deposit': {'auth': {'password': 'pass', 'username': 'user'}, 'url': 'https://deposit.softwareheritage.org/1/private'}, 'storage': {'cls': 'memory'}} def test_get_loader(swh_loader_config): """Instantiating a supported loader should be ok """ loader_input = { "archive": {"url": "some-url", "artifacts": []}, "debian": {"url": "some-url", "date": "something", "packages": [],}, "npm": {"url": "https://www.npmjs.com/package/onepackage",}, "pypi": {"url": "some-url",}, } for loader_type, kwargs in loader_input.items(): kwargs["storage"] = swh_loader_config["storage"] > loader = get_loader(loader_type, **kwargs) .tox/py3/lib/python3.7/site-packages/swh/loader/tests/test_cli.py:41: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ .tox/py3/lib/python3.7/site-packages/swh/loader/cli.py:51: in get_loader return loader_cls.from_config(**kwargs) _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ cls = <class 'swh.loader.package.debian.loader.DebianLoader'> storage = {'cls': 'memory'} config = {'date': 'something', 'packages': [], 'url': 'some-url'} legacy_key = 'celery' storage_instance = <swh.storage.in_memory.InMemoryStorage object at 0x7f3b5df8a0b8> @classmethod def from_config(cls, storage: Dict[str, Any], **config: Any): """Instantiate a loader from a configuration dict. This is basically a backwards-compatibility shim for the CLI. Args: storage: instantiation config for the storage config: the configuration dict for the loader, with the following keys: - credentials (optional): credentials list for the scheduler - any other kwargs passed to the loader. Returns: the instantiated loader """ # Drop the legacy config keys which aren't used for this generation of loader. for legacy_key in ("storage", "celery"): config.pop(legacy_key, None) # Instantiate the storage storage_instance = get_storage(**storage) > return cls(storage=storage_instance, **config) E TypeError: __init__() got an unexpected keyword argument 'date' .tox/py3/lib/python3.7/site-packages/swh/loader/core/loader.py:123: TypeError