'An unattached volume can be destroyed using ``destroy_volume``.'

def test_destroy_volume(self):

    unrelated = self.api.create_volume(dataset_id=uuid4(), size=self.minimum_allocatable_size)
    volume = self.api.create_volume(dataset_id=uuid4(), size=self.minimum_allocatable_size)
    self.api.destroy_volume(volume.blockdevice_id)
    self.repeat_until_consistent((lambda : self.assertEqual([unrelated], self.api.list_volumes())))
