def METHOD_NAME(self, rollback_registry):
    registry = rollback_registry
    Cache = registry.System.Cache
    query = Cache.query(
        Cache.id.label("n1"),
        Cache.method.label("t2"),
    )
    cache = query.first()
    assert query.dictfirst() == {
        "n1": cache.n1,
        "t2": cache.t2,
    }