def test_build_swh_revision_default(): """This should build the swh revision with the swh revision's extra headers about the repository. """ dir_id = hash_to_bytes("d6e08e19159f77983242877c373c75222d5ae9dd") date = TimestampWithTimezone( timestamp=Timestamp(seconds=1088108379, microseconds=0), offset=0, negative_utc=False, ) actual_rev = converters.build_swh_revision( repo_uuid=b"uuid", dir_id=dir_id, commit={ "author_name": Person( name=b"theo", email=b"theo@uuid", fullname=b"theo <theo@uuid>" ), "message": b"commit message", "author_date": date, }, rev=10, > parents=[], ) .tox/py3/lib/python3.7/site-packages/swh/loader/svn/tests/test_converters.py:65: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ .tox/py3/lib/python3.7/site-packages/swh/loader/svn/converters.py:83: in build_swh_revision parents=parents, <attrs generated init swh.model.model.Revision>:24: in __init__ __attr_validator_parents(self, __attr_parents, self.parents) .tox/py3/lib/python3.7/site-packages/attrs_strict/_type_validation.py:63: in _validator _validate_elements(attribute, field, attribute.type) _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ attribute = Attribute(name='parents', default=(), validator=<function type_validator.<locals>._validator at 0x7f9365564ea0>, repr=...er=True, hash=None, init=True, metadata=mappingproxy({}), type=typing.Tuple[bytes, ...], converter=None, kw_only=False) value = [], expected_type = typing.Tuple[bytes, ...] def _validate_elements(attribute, value, expected_type): if expected_type is None: return base_type = _get_base_type(expected_type) if base_type == typing.Any: return if base_type != typing.Union and not isinstance( # type: ignore value, base_type ): > raise AttributeTypeError(value, attribute) E attrs_strict._error.AttributeTypeError: parents must be typing.Tuple[bytes, ...] (got [] that is a <class 'list'>) .tox/py3/lib/python3.7/site-packages/attrs_strict/_type_validation.py:80: AttributeTypeError