def test_missingAnswer(self):
        response = Message.fromOpenIDArgs({})
        r = self.consumer._processCheckAuthResponse(response, self.server_url)
        self.failIf(r)
check_authentication returns false when the server sends no answer
dataset/ETHPy150Open CollabQ/CollabQ/openid/test/test_consumer.py/TestCheckAuthResponse.test_missingAnswer