protected  void setUp() throws Exception 
{
 
        mockConfiguration = new Mock(Configuration.class);
        configuration = (Configuration) mockConfiguration.proxy();
        mockServletConfiguration = new Mock(ServletConfiguration.class);
        servletConfiguration = 
            (ServletConfiguration) mockServletConfiguration.proxy();
        mockFilterConfiguration = new Mock(FilterConfiguration.class);
        filterConfiguration = 
            (FilterConfiguration) mockFilterConfiguration.proxy();
        mockConfiguration.matchAndReturn("getContextURL", CONTEXT_URL); 
        mockServletConfiguration.matchAndReturn("getDefaultRedirectorName",
            "ServletRedirector");
        URL testURL = new URL(CONTEXT_URL + "/" 
            + servletConfiguration.getDefaultRedirectorName());
        mockServletConfiguration.matchAndReturn("getDefaultRedirectorURL",
            testURL.getPath());
        jettyTestSetup = new JettyTestSetup(new SampleTestCase(),
            configuration, servletConfiguration, filterConfiguration); 
        // Ensure that the Jetty server is not already started.
        if (jettyTestSetup.isAvailable(
            jettyTestSetup.testConnectivity(testURL)))
        {
            fail("No server serving the [" + testURL.getPath()
                + "] URL should be started.");
        }
}

 protected  void tearDown() throws Exception 
{
        // Ensure that the server is stopped after each test
        jettyTestSetup.tearDown();
        mockConfiguration.verify();
        mockServletConfiguration.verify();
        mockFilterConfiguration.verify();
}

 public  void testSetUpWhenServerIsAlreadyStarted() throws Exception 
{
        jettyTestSetup.setUp();
        // If we succeed calling a second time setUp(), it means that it's
        // not starting the container again as otherwise it would fail to
        // bind to an already bound port.
        jettyTestSetup.setUp();
        // Ensure that tearDown will shutdown the container
        jettyTestSetup.setForceShutdown(true);
}

Verify that calling the JettyTestSetup#setUp() method does not start Jetty a second time if Jetty is already started.

 public  void testSetUpWhenServerNotAlreadyStarted() throws Exception 
{
        jettyTestSetup.setUp();
        assertTrue(jettyTestSetup.isRunning());
}

Verify that calling the JettyTestSetup#setUp() method works when Jetty is not already started.