@override_settings(ROOT_URLCONF=__name__) def test_reverse_query_params_only(): start = 0 scope = "foo" url = utils.reverse( > "sample-test-view-no-url-args", query_params={"start": start, "scope": scope} ) .tox/py3/lib/python3.7/site-packages/swh/web/tests/common/test_utils.py:196: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ viewname = 'sample-test-view-no-url-args', url_args = None query_params = {'scope': 'foo', 'start': 0}, 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(0, str) .tox/py3/lib/python3.7/site-packages/swh/web/common/utils.py:104: AssertionError