final ServletContainer container = ServletContainer.Factory.newInstance();
ServletInfo s = new ServletInfo("servlet", SendUsernameServlet.class)
.addMapping("/*");
ServletIdentityManager identityManager = new ServletIdentityManager();
identityManager.addUser("user1", "password1", "role1");
identityManager.addUser("user2", "password2", "role2");
identityManager.addUser("user3", "password3", "role3");
DeploymentInfo builder = new DeploymentInfo()
.setClassLoader(SimpleServletTestCase.class.getClassLoader())
.setContextPath("/servletContext")
.setClassIntrospecter(TestClassIntrospector.INSTANCE)