https://stackoverflow.com/questions/22156664/what-does-the-dot-after-dollar-sign-mean-in-jquery-when-declaring-variablesIseevariablesdeclaredas:$.root=$("body")...

错误原因:invoke方法的时候,应该是类的实例对象,而不是类本身解决方法:把PowerMockito.doReturn(index_expect).when(IndexController.class,"processPage",pageCode,request,response,model);//Mock私有方法&...