Add test_get_user_birthday
Add test_get_user_birthday

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