test_controllers.py 文件源码

def clear_all_tables():
    db_session.query(EventHook).delete()
    db_session.query(FrontPage).delete()
    db_session.query(SubredditPage).delete()
    db_session.query(Subreddit).delete()
    db_session.query(Post).delete()
    db_session.query(User).delete()  
    db_session.query(ModAction).delete()    
    db_session.query(Comment).delete()      
    db_session.commit()