为@ExceptionHandler编写JUnit测试

考虑使用Spring 3.2及其mvc-test-
framework

import static org.springframework.test.web.servlet.setup.MockMvcBuilders.*;import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.*;import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.*;@RunWith(SpringJUnit4ClassRunner.class)@WebAppConfiguration@ContextConfiguration("file:src/main/webapp/WEB-INF/spring/appServlet/servlet-context.xml")public class WebMvcTest {    @Autowired    private WebApplicationContext wac;    private MockMvc mockMvc;    @Before    public void setup() {        this.mockMvc = MockMvcBuilders.webAppContextSetup(this.wac).build();    }    @Test    public void getFoo() throws Exception {        this.mockMvc.perform( get("/testx") .contentType(MediaType.APPLICATION_JSON) .accept(MediaType.APPLICATION_JSON) ) .andExpect(status().isUnauthorized());    }}

控制器代码

@Controllerpublic class MyController {    public class MyException extends RuntimeException {    };    @RequestMapping("/testx")    public void myMethod() {        throw new MyException();    }    @ExceptionHandler(MyException.class)    @ResponseStatus(value = HttpStatus.UNAUTHORIZED, reason = "blah")    public void handler() {        System.out.println("handler processed");    }}

此“测试”顺利通过。

免责声明：目前，我在Spring MVC测试中是菜鸟，实际上这是我的第一个测试。
upd：