def test_response_headers(self):
        assert self.route.response_headers({'one': 'two'}).route['response_headers'] == {'one': 'two'}
given an email address or phone, return the first user whose
dataset/ETHPy150Open timothycrosley/hug/tests/test_routing.py/TestHTTPRouter.test_response_headers--crossover with--dataset/ETHPy150Open mpirnat/hackday/hackday/voting/collect_votes.py/get_user