| from tests.support.asserts import assert_success | |
| def delete_all_cookies(session): | |
| return session.transport.send( | |
| "DELETE", "/session/{session_id}/cookie".format(**vars(session))) | |
| def test_null_response_value(session, url): | |
| response = delete_all_cookies(session) | |
| value = assert_success(response) | |
| assert value is None |