async def METHOD_NAME(init_scheduler):
    from nonebot_plugin_saa import TargetQQGroup
    from nonebot_bison.types import Target as TTarget
    from nonebot_bison.config.db_config import SubscribeDupException, config
    await config.add_subscribe(
        TargetQQGroup(group_id=123),
        target=TTarget("weibo_id"),
        target_name="weibo_name",
        platform_name="weibo",
        cats=[],
        tags=[],
    )
    with pytest.raises(SubscribeDupException):
        await config.add_subscribe(
            TargetQQGroup(group_id=123),
            target=TTarget("weibo_id"),
            target_name="weibo_name",
            platform_name="weibo",
            cats=[],
            tags=[],
        )