def test_lookupAddressNotFound(self):
        return self.assertFailure(self.resolver.lookupAddress('foueoa'),
                                  DomainError)
Callback after this async pipeline finishes.
dataset/ETHPy150Open nlloyd/SubliminalCollaborator/libs/twisted/names/test/test_hosts.py/HostsTestCase.test_lookupAddressNotFound--crossover with--dataset/ETHPy150Open GoogleCloudPlatform/appengine-mapreduce/python/src/mapreduce/mapper_pipeline.py/MapperPipeline.callback