added test
added test

ppker/hexo,wangjordy/wangjordy.github.io,zhipengyan/hexo,hexojs/hexo,zhipengyan/hexo,magicdawn/hexo,iamprasad88/hexo,hexojs/hexo,kywk/hexi,wangjordy/wangjordy.github.io,ppker/hexo,DevinLow/DevinLow.github.io,aulphar/hexo,leelynd/tapohuck,amobiz/hexo,noikiy/hexo,kywk/hexi,DevinLow/DevinLow.github.io