def test_answerless(self):
        servers = {
            ('1.1.2.3', 53): {
                ('example.com', A): {
                    },
                },
            }
        resolver = self._getResolver(servers)
        d = resolver.lookupAddress('example.com')
        return self.assertFailure(d, ResolverError)
Hook to be invoked before the test method has been executed. May
dataset/ETHPy150Open twisted/twisted/twisted/names/test/test_rootresolve.py/RootResolverTests.test_answerless--crossover with--dataset/ETHPy150Open janukobytsch/flask-autofixture/flask_autofixture/command.py/Command.before_test