def get_invalid_data_context(self, data, *args):
        return super(BaseNetworkConfigurationValidatorProtocolTest, self).\
            get_invalid_data_context(data, self.cluster, *args)
Make a new observer which captures all logs sent to it.
dataset/ETHPy150Open openstack/fuel-web/nailgun/nailgun/test/unit/test_network_configuration_validator.py/BaseNetworkConfigurationValidatorProtocolTest.get_invalid_data_context--crossover with--dataset/ETHPy150Open twisted/twisted/twisted/test/test_twistd.py/AppLoggerTests._makeObserver