api_client = <rest_framework.test.APIClient object at 0x7f45dd9d9a58> archive_data = <swh.web.tests.conftest._ArchiveData object at 0x7f45dd9d9cc0> snapshot = 'a939fc6ac1a445973cd6eecc04e86afd7b46bbfa' def test_api_snapshot_paginated(api_client, archive_data, snapshot): branches_offset = 0 branches_count = 2 snapshot_branches = [] for k, v in sorted(archive_data.snapshot_get(snapshot)["branches"].items()): snapshot_branches.append( {"name": k, "target_type": v["target_type"], "target": v["target"]} ) whole_snapshot = {"id": snapshot, "branches": {}, "next_branch": None} while branches_offset < len(snapshot_branches): branches_from = snapshot_branches[branches_offset]["name"] url = reverse( "api-1-snapshot", url_args={"snapshot_id": snapshot}, query_params={ "branches_from": branches_from, > "branches_count": branches_count, }, ) .tox/py3/lib/python3.7/site-packages/swh/web/tests/api/views/test_snapshot.py:49: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ viewname = 'api-1-snapshot' url_args = {'snapshot_id': 'a939fc6ac1a445973cd6eecc04e86afd7b46bbfa'} query_params = {'branches_count': 2, 'branches_from': 'HEAD'} current_app = None, urlconf = None, request = None def reverse( viewname: str, url_args: Optional[Dict[str, Any]] = None, query_params: Optional[QueryParameters] = None, current_app: Optional[str] = None, urlconf: Optional[str] = None, request: Optional[HttpRequest] = None, ) -> str: """An override of django reverse function supporting query parameters. Args: viewname: the name of the django view from which to compute a url url_args: dictionary of url arguments indexed by their names query_params: dictionary of query parameters to append to the reversed url current_app: the name of the django app tighten to the view urlconf: url configuration module request: build an absolute URI if provided Returns: str: the url of the requested view with processed arguments and query parameters """ if url_args: url_args = {k: v for k, v in url_args.items() if v is not None} url = django_reverse( viewname, urlconf=urlconf, kwargs=url_args, current_app=current_app ) if query_params: query_params_dict = {k: v for k, v in query_params.items() if v is not None} if len(query_params_dict) > 0: query_dict = QueryDict("", mutable=True) for k in sorted(query_params_dict.keys()): value = query_params_dict[k] > assert isinstance(value, str) E assert False E + where False = isinstance(2, str) .tox/py3/lib/python3.7/site-packages/swh/web/common/utils.py:104: AssertionError