client = <django.test.client.Client object at 0x7f45e9831b00> def test_layout_without_ribbon(client): url = reverse("swh-web-homepage") resp = check_http_get_response( > client, url, status_code=200, server_name=SWH_WEB_SERVER_NAME ) .tox/py3/lib/python3.7/site-packages/swh/web/tests/test_templates.py:24: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ client = <django.test.client.Client object at 0x7f45e9831b00>, url = '/' status_code = 200, content_type = '*/*', http_origin = None server_name = 'archive.softwareheritage.org' 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(<HttpResponse status_code=200, "text/html; charset=utf-8">, Response) .tox/py3/lib/python3.7/site-packages/swh/web/tests/utils.py:66: AssertionError