Spring MVC test example

• applicationContext.xml snippet

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<bean id="loginAction" class="a.LoginAction" scope="request">   <property name="username" value="#{request.getParameter('username')}"/>   <property name="password" value="#{request.getParameter('password')}"/>   <aop:scoped-proxy/> </bean> <bean id="userPreferences" class="a.UserPreferences" scope="session">   <property name="theme" value="#{session.getAttribute('theme')}"/>   <aop:scoped-proxy/> </bean> <bean id="userService" class="a.UserService">   <property name="loginAction" ref="loginAction"/>   <property name="userPreferences" ref="userPreferences"/> </bean>

• JUnit test

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@RunWith(SpringJUnit4ClassRunner.class) @WebAppConfiguration @ContextConfiguration("classpath:/applicationContext.xml") public class ScopedBeanTests {     @Autowired   private UserService userService;   @Autowired   private MockHttpServletRequest httpServletRequest;   @Autowired   private MockHttpSession httpSession;     @Test   public void testScopedBeans() {     httpServletRequest.setParameter("username", "jdoe");     httpServletRequest.setParameter("password", "secret");     httpSession.setAttribute("theme", "blue");     Assert.assertEquals("jdoe",userService.getLoginAction().getUsername());     Assert.assertEquals("secret", userService.getLoginAction().getPassword());     Assert.assertEquals("blue", httpSession.getAttribute("theme"));   } }