def METHOD_NAME(self):
    self._check_one(PartSha1Mismatch, 400, 'part_sha1_mismatch', '', {})
    assert 'Part number my-file-id has wrong SHA1' == \
        str(interpret_b2_error(400, 'part_sha1_mismatch', '', {}, {'fileId': 'my-file-id'}))