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Spring 如何使用@Autowired测试服务类_Spring_Spring Mvc_Junit_Spring Test Mvc - Fatal编程技术网

Spring 如何使用@Autowired测试服务类

Spring 如何使用@Autowired测试服务类,spring,spring-mvc,junit,spring-test-mvc,Spring,Spring Mvc,Junit,Spring Test Mvc,我有一个服务类MyService,它在控制器中定义和使用如下: public interface MyService { public String someMethod() } @Service("myService") public class MyServiceImpl implements MyService { public String someMethod() { return "something"; } } @Controller public cl

我有一个服务类
MyService
,它在控制器中定义和使用如下:

public interface MyService {
  public String someMethod() 
}

@Service("myService")
public class MyServiceImpl implements MyService {
  public String someMethod() {
    return "something";
  }
}

@Controller 
public class MyController {
  @Autowired
  public MyService myService;

  @RequestMapping(value="/someurl", method=RequestMethod.GET)
  public String blah () {
    return myService.getsomeMethod();
  }
}
我想为
someMethod
方法编写一个测试用例,但是,以下方法不起作用。如何连接实现类

public class MyServiceImplTest {
 @Autowired
 private MyService myService;

 @Test
 public void testSomeMethod() {
   assertEquals("something", myService.someMethod());
 }
}

为什么要在测试中注入bean而不是自己创建实例?

尝试以下方法:

@RunWith(SpringJUnit4ClassRunner.class)
 // specifies the Spring configuration to load for this test fixture
@ContextConfiguration("yourapplication-config.xml")
有关更多详细信息,请参见

@RunWith(SpringJUnit4ClassRunner.class)
 // specifies the Spring configuration to load for this test fixture
@ContextConfiguration("yourapplication-config.xml")