MockMVC将测试控制器与会话范围的Bean集成

Question

我正在尝试集成测试使用注入到控制器的spring session作用域bean的Spring Controller方法。为了使测试通过，我必须能够访问我的会话bean，以便在对该控制器方法进行模拟调用之前为其设置一些值。问题是当我进行调用而不是使用我从模拟应用程序上下文中拉出的那个时创建了一个新的会话bean。如何使我的控制器使用相同的UserSession bean？

这是我的测试用例

    @RunWith(SpringJUnit4ClassRunner.class)
@WebAppConfiguration("src/main/webapp")
@ContextConfiguration({"file:src/main/webapp/WEB-INF/applicationContext.xml",
        "file:src/main/webapp/WEB-INF/rest-servlet.xml",
        "file:src/main/webapp/WEB-INF/servlet-context.xml"})
public class RoleControllerIntegrationTest {

    @Autowired
    private WebApplicationContext wac;

    protected MockMvc mockMvc;
    protected MockHttpSession mockSession;

    @BeforeClass
    public static void setupClass(){
        System.setProperty("runtime.environment","TEST");
        System.setProperty("com.example.UseSharedLocal","true");
        System.setProperty("com.example.OverridePath","src\\test\\resources\\properties");
        System.setProperty("JBHSECUREDIR","C:\\ProgramData\\JBHSecure");
    }

    @Before
    public void setup(){
        mockMvc = MockMvcBuilders.webAppContextSetup(wac).build();
        mockSession = new MockHttpSession(wac.getServletContext(), UUID.randomUUID().toString());
        mockSession.setAttribute("jbhSecurityUserId", "TESTUSER");
    }

    @Test
    public void testSaveUserRole() throws Exception {

        UserSession userSession = wac.getBean(UserSession.class);
        userSession.setUserType(UserType.EMPLOYEE);
        userSession.setAuthorizationLevel(3);

        Role saveRole = RoleBuilder.buildDefaultRole();
        Gson gson = new Gson();
        String json = gson.toJson(saveRole);

        MvcResult result = this.mockMvc.perform(
                post("/role/save")
                        .contentType(MediaType.APPLICATION_JSON)
                        .content(json)
                        .session(mockSession))
                .andExpect(status().isOk())
                .andReturn();

        MockHttpServletResponse response = result.getResponse();

    }

这是我需要测试的控制器方法

    @Resource(name="userSession")
    private UserSession userSession;

    @RequestMapping(method = RequestMethod.POST, value = "/save")
    public @ResponseBody ServiceResponse<Role> saveRole(@RequestBody Role role,HttpSession session){

        if(userSession.isEmployee() && userSession.getAuthorizationLevel() >= 3){
            try {
                RoleDTO savedRole = roleService.saveRole(role,ComFunc.getUserId(session));
                CompanyDTO company = userSession.getCurrentCompany();

它没有通过此行，因为UserSession对象与if（userSession.isEmployee（）&& userSession.getAuthorizationLevel（）> = 3）{

这是我的用户会话bean的声明。

   @Component("userSession")
   @Scope(value="session",proxyMode= ScopedProxyMode.INTERFACES)
   public class UserSessionImpl implements UserSession, Serializable  {

    private static final long serialVersionUID = 1L;

使用我的applicationContext.xml中的组件扫描来创建controlle和bean

<context:annotation-config />
    <!-- Activates various annotations to be detected in bean classes -->
    <context:component-scan
        base-package="
            com.example.app.externalusersecurity.bean,
            com.example.app.externalusersecurity.service,
            com.example.app.externalusersecurity.wsc"/>
    <mvc:annotation-driven />

Answer 1

添加以下bean配置，为每个线程添加会话上下文

<bean class="org.springframework.beans.factory.config.CustomScopeConfigurer">
    <property name="scopes">
        <map>
            <entry key="session">
                <bean class="org.springframework.context.support.SimpleThreadScope"/>
            </entry>
        </map>
    </property>
</bean>

Java 的配置类中的等效项是以下 bean 声明

@Bean
  public CustomScopeConfigurer scopeConfigurer() {
    CustomScopeConfigurer configurer = new CustomScopeConfigurer();
    Map<String, Object> workflowScope = new HashMap<String, Object>();
    workflowScope.put("session", new SimpleThreadScope());
    configurer.setScopes(workflowScope);

    return configurer;
  }

有关更多详细信息，请参阅 http://docs.spring.io/spring/docs/4.0.x/spring-framework-reference/html/beans.html#beans-factory-scopes-custom-using