def lookup_edge(self, index_name, key, value):
        raise NotImplementedError
Test if successful detach volume operation leads to expected state.
dataset/ETHPy150Open espeed/bulbs/bulbs/base/client.py/Client.lookup_edge--crossover with--dataset/ETHPy150Open ClusterHQ/flocker/flocker/node/agents/functional/test_ebs.py/VolumeStateTransitionTests.test_detach_success