Add test_get_prefer_news
Add test_get_prefer_news

stvreumi/electronic-blackboard,SWLBot/electronic-blackboard,Billy4195/electronic-blackboard,SWLBot/electronic-blackboard,Billy4195/electronic-blackboard,stvreumi/electronic-blackboard,Billy4195/electronic-blackboard,chenyang14/electronic-blackboard,SWLBot/electronic-blackboard,chenyang14/electronic-blackboard,stvreumi/electronic-blackboard,SWLBot/electronic-blackboard,Billy4195/electronic-blackboard,chenyang14/electronic-blackboard,stvreumi/electronic-blackboard