Spring mvc 如何在SpringHateos中为ResourceAssembler编写mockito测试用例?
我正试图为下面的汇编程序编写一个单元测试,但我一直无法通过RequestContextHolder找到当前的请求。这是从Spring MVC处理程序调用的吗?。我想知道如何模拟资源创建Spring mvc 如何在SpringHateos中为ResourceAssembler编写mockito测试用例?,spring-mvc,mockito,spring-hateoas,Spring Mvc,Mockito,Spring Hateoas,我正试图为下面的汇编程序编写一个单元测试,但我一直无法通过RequestContextHolder找到当前的请求。这是从Spring MVC处理程序调用的吗?。我想知道如何模拟资源创建 @Component public class LoginResourceAssembler extends ResourceAssemblerSupport<User, ResourceSupport> { public LoginResourceAssembler() {
@Component
public class LoginResourceAssembler extends ResourceAssemblerSupport<User, ResourceSupport> {
public LoginResourceAssembler() {
super(User.class, ResourceSupport.class);
}
@Override
public ResourceSupport toResource(User user) {
ResourceSupport resource = new ResourceSupport();
final String id = user.getId();
resource.add(linkTo(MyAccountsController.class).slash(id).slash("accounts").withRel("accounts"));
return resource;
}
}
我看到错误,无法通过RequestContextHolder找到当前请求。这是从Spring MVC处理程序调用的,因为我的测试类用@RunWithMockitoJUnitRunner.class注释,而这不是注入控制器。
为了修复这个错误,我用
@RunWith(SpringJUnit4ClassRunner.class)
@SpringApplicationConfiguration(classes = Application.class)
@WebAppConfiguration
我的案例中的一个工作测试用例
@RunWith(SpringJUnit4ClassRunner.class)
@SpringApplicationConfiguration(classes = Application.class)
@WebAppConfiguration
public class LoginResourceAssemblerTest {
@Autowired
private WebApplicationContext context;
private MockMvc mockMvc;
@InjectMocks
private LoginResourceAssembler loginResourceAssembler;
@Before
public void setUp() {
initMocks(this);
this.mockMvc = MockMvcBuilders.webAppContextSetup(this.context).build();
}
@Test
public void testToResource() {
User user = new User();
user.setId("1234");
ResourceSupport resource = loginResourceAssembler.toResource(user);
assertEquals(1,resource.getLinks().size());
assertEquals("accounts",resource.getLinks().get(0).getRel());
assertTrue(resource.getLinks().get(0).getHref().contains("accounts"));
}
}
我看到错误,无法通过RequestContextHolder找到当前请求。这是从Spring MVC处理程序调用的,因为我的测试类用@RunWithMockitoJUnitRunner.class注释,而这不是注入控制器。
为了修复这个错误,我用
@RunWith(SpringJUnit4ClassRunner.class)
@SpringApplicationConfiguration(classes = Application.class)
@WebAppConfiguration
我的案例中的一个工作测试用例
@RunWith(SpringJUnit4ClassRunner.class)
@SpringApplicationConfiguration(classes = Application.class)
@WebAppConfiguration
public class LoginResourceAssemblerTest {
@Autowired
private WebApplicationContext context;
private MockMvc mockMvc;
@InjectMocks
private LoginResourceAssembler loginResourceAssembler;
@Before
public void setUp() {
initMocks(this);
this.mockMvc = MockMvcBuilders.webAppContextSetup(this.context).build();
}
@Test
public void testToResource() {
User user = new User();
user.setId("1234");
ResourceSupport resource = loginResourceAssembler.toResource(user);
assertEquals(1,resource.getLinks().size());
assertEquals("accounts",resource.getLinks().get(0).getRel());
assertTrue(resource.getLinks().get(0).getHref().contains("accounts"));
}
}
考虑到spring框架的依赖性,您可以执行以下操作,而不是从普通单元测试更改为IMO集成测试:
@RunWith(MockitoJUnitRunner.class)
public class LoginResourceAssemblerTest {
@InjectMocks
private LoginResourceAssembler loginResourceAssembler;
@Before
public void setup() {
RequestContextHolder.setRequestAttributes(new ServletRequestAttributes(new MockHttpServletRequest()));
}
@Test
public void testToResource() {
//...
}
}
考虑到spring框架的依赖性,您可以执行以下操作,而不是从普通单元测试更改为IMO集成测试:
@RunWith(MockitoJUnitRunner.class)
public class LoginResourceAssemblerTest {
@InjectMocks
private LoginResourceAssembler loginResourceAssembler;
@Before
public void setup() {
RequestContextHolder.setRequestAttributes(new ServletRequestAttributes(new MockHttpServletRequest()));
}
@Test
public void testToResource() {
//...
}
}
如果你不想要完整的上下文,这是正确的答案如果你不想要完整的上下文,这是正确的答案