'A filesystem which is cloned into a locally owned volume is writeable.'

def test_locally_owned_cloned_writeable(self):

    pool = build_pool(self)
    service = service_for_pool(self, pool)
    parent = service.get(MY_VOLUME2)
    volume = service.get(MY_VOLUME)
    d = pool.create(parent)
    d.addCallback((lambda _: pool.clone_to(parent, volume)))
    def created_filesystems(filesystem):
        filesystem.get_path().child('text').setContent('hello')
    d.addCallback(created_filesystems)
    return d
