'``create_volume`` returns a ``BlockDeviceVolume`` that is returned by
``list_volumes``.'

def test_created_is_listed(self):

    dataset_id = uuid4()
    new_volume = self.api.create_volume(dataset_id=dataset_id, size=self.minimum_allocatable_size)
    self.repeat_until_consistent((lambda : self.assertIn(new_volume, self.api.list_volumes())))
