'``CreateDataset.run()`` creates the named volume.'

def test_creates(self):

    volume_service = create_volume_service(self)
    deployer = P2PManifestationDeployer(u'example.com', volume_service)
    volume = APPLICATION_WITH_VOLUME.volume
    create = CreateDataset(dataset=volume.dataset)
    create.run(deployer, state_persister=InMemoryStatePersister())
    self.assertIn(volume_service.get(_to_volume_name(volume.dataset.dataset_id)), list(self.successResultOf(volume_service.enumerate())))
