def METHOD_NAME(
    notification, group_id, is_seen, actions_length, reposter_user_ids
):
    assert notification["group_id"] == group_id
    assert notification["is_seen"] == is_seen
    assert len(notification["actions"]) == actions_length
    for reposter_user_id in reposter_user_ids:
        assert any(
            action["data"]["user_id"] == reposter_user_id
            for action in notification["actions"]
        )