client = <django.test.client.Client object at 0x7f45e95420b8> mailmap_admin = <User: mailmap-admin> @pytest.mark.django_db(transaction=True, reset_sequences=True) def test_mailmap_list_datatables_no_parameters(client, mailmap_admin): client.force_login(mailmap_admin) mailmaps = _create_mailmaps(client) url = reverse("profile-mailmap-list-datatables") > resp = check_http_get_response(client, url, status_code=200) .tox/py3/lib/python3.7/site-packages/swh/web/tests/auth/test_mailmap.py:290: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ client = <django.test.client.Client object at 0x7f45e95420b8> url = '/profile/mailmap/list/datatables/', status_code = 200 content_type = '*/*', http_origin = None, server_name = None def check_http_get_response( client: Client, url: str, status_code: int, content_type: str = "*/*", http_origin: Optional[str] = None, server_name: Optional[str] = None, ) -> HttpResponse: """Helper function to check HTTP response for a GET request. Args: client: Django test client url: URL to check response status_code: expected HTTP status code content_type: expected response content type http_origin: optional HTTP_ORIGIN header value Returns: The HTTP response """ actual_response = client.get( url, HTTP_ACCEPT=content_type, HTTP_ORIGIN=http_origin, SERVER_NAME=server_name if server_name else "testserver", ) > assert isinstance(actual_response, Response) E assert False E + where False = isinstance(<JsonResponse status_code=200, "application/json">, Response) .tox/py3/lib/python3.7/site-packages/swh/web/tests/utils.py:66: AssertionError