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From "214060 - Shou Jiesong" <214...@infosys.com>
Subject testing output stream of doGet failed
Date Thu, 19 Jan 2006 04:21:37 GMT


I creates a servlet with a doGet() method.

public void doGet(HttpServletRequest request,

        HttpServletResponse response) throws ServletException,
IOException {

        HttpSession session = request.getSession();

        Integer count = (Integer)session.getAttribute("Count");

        if (count == null)

            count = new Integer(0);

        count = new Integer(count.intValue() + 1);

        session.setAttribute("Count", count);


        PrintWriter out = response.getWriter();

        out.print("<html><head><title>Testing Servlets</title>" +

                "</title></head><body><h1>Count is " + count +



       // System.out.println("doget");


Everytime doget() is called, count will increase by 1.

In my test case class, I want to test the output stream of the servlet.

         public void testDoGet() throws ServletException, IOException{

                   SessionTrackingServlet servlet = new

                   servlet.doGet(request, response);


                   servlet.doGet(request, response);






         public void endDoGet(WebResponse response){

                   String expected = "<html><head><title>Testing
Servlets</title>" +

        "</title></head><body><h1>Count is " + "2" +


                   assertEquals(expected, response.getText());


I observed that the test failed. I called doGet() twice and it was
suppose to increase count to 2. it does in testDoGet() since I could see
the printed result; it was 2.

But in endDoGet(), the count was always 1 whatever how many times
doGet() was called in testDoGet().

Thanks & Regards,


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