使用Cactus+Jetty进行servelt的单元测试

import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpSession;

public class SampleServlet extends HttpServlet
{
    public boolean isAuthenticated(HttpServletRequest request)
    {
        HttpSession session = request.getSession(false);

        if (session == null)
        {
            return false;
        }
       
        String authenticationAttribute =
            (String) session.getAttribute("authenticated");
           
        return Boolean.valueOf(
            authenticationAttribute).booleanValue();
    }
}

import org.apache.cactus.ServletTestCase;
import org.apache.cactus.WebRequest;

public class TestSampleServletIntegration extends ServletTestCase
{
    private SampleServlet servlet;   

    public static Test suite()
    {
        System.setProperty("cactus.contextURL", "http://localhost:8080/test");// 这步很重要，一定要有

        TestSuite suite = new TestSuite("All tests with Jetty");
        suite.addTestSuite(TestSampleServletIntegration.class);
        return new Jetty5XTestSetup(suite);
    }

    protected void setUp()
    {
        servlet = new SampleServlet();
    }
    
    public void testIsAuthenticatedAuthenticated()
    {
        session.setAttribute("authenticated", "true");
        
        assertTrue(servlet.isAuthenticated(request));
    }

    public void testIsAuthenticatedNotAuthenticated()
    {
        assertFalse(servlet.isAuthenticated(request));
    }

    public void beginIsAuthenticatedNoSession(WebRequest request)
    {
        request.setAutomaticSession(false);
    }
    
    public void testIsAuthenticatedNoSession()
    {
        assertFalse(servlet.isAuthenticated(request));
    }
}