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社区首页 >问答首页 >Spring Boot WebMvcTest，是什么导致了IllegalArgumentException？

问Spring Boot WebMvcTest，是什么导致了IllegalArgumentException？
EN

Stack Overflow用户
提问于 2020-07-08 12:36:58
回答 2查看 1.9K关注 0票数 4

我在Spring项目中有下面的WebMvcTest。我启用了HTTPS和JWT令牌身份验证。在我使用HTTPS和JWT之前，这个测试是有效的，但是在添加了它们之后，它给出了一个IllegalArgumentException。

我不知道这个例外是从哪里来的。谁能给我指明正确的方向？

考试班：

代码语言：javascript
复制
@RunWith(SpringRunner.class)
@WebMvcTest(controllers = ActionController.class)
public class ActionControllerTests {

    @Autowired
    private MockMvc mvc;

    @MockBean
    private ActionService service;

    @MockBean
    private UserDetailsService userDetailsService;

    @MockBean
    private JwtRequestFilter jwtRequestFilter;

    @Test
    @WithMockUser
    public void testGetActions_returns_result_from_service() throws Exception {
        int actionId = 1;
        Action action = new Action();
        action.setId(actionId);
        List<Action> actionsList = Arrays.asList(action);

        given(service.getActions()).willReturn(actionsList);

        mvc.perform(get("/actions").secure(true)
                .contentType(MediaType.APPLICATION_JSON))
                .andExpect(status().isOk())
                .andExpect(jsonPath("$", hasSize(1)))
                .andExpect(jsonPath("$[0].id", Matchers.is(actionId)));
    }
}

它抛出这个IllegalArgumentException：

代码语言：javascript
复制
java.lang.IllegalArgumentException: Attribute name must not be null

    at org.springframework.util.Assert.notNull(Assert.java:198)
    at org.springframework.mock.web.MockHttpServletRequest.setAttribute(MockHttpServletRequest.java:756)
    at javax.servlet.ServletRequestWrapper.setAttribute(ServletRequestWrapper.java:257)
    at javax.servlet.ServletRequestWrapper.setAttribute(ServletRequestWrapper.java:257)
    at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117)
    at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334)
    at org.springframework.security.web.authentication.logout.LogoutFilter.doFilter(LogoutFilter.java:116)
    at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334)
    at org.springframework.web.filter.CorsFilter.doFilterInternal(CorsFilter.java:92)
    at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119)
    at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334)
    at org.springframework.security.web.header.HeaderWriterFilter.doHeadersAfter(HeaderWriterFilter.java:92)
    at org.springframework.security.web.header.HeaderWriterFilter.doFilterInternal(HeaderWriterFilter.java:77)
    at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119)
    at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334)
    at org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:105)
    at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334)
    at org.springframework.security.web.context.request.async.WebAsyncManagerIntegrationFilter.doFilterInternal(WebAsyncManagerIntegrationFilter.java:56)
    at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119)
    at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334)
    at org.springframework.security.web.access.channel.ChannelProcessingFilter.doFilter(ChannelProcessingFilter.java:157)
    at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334)
    at org.springframework.security.web.FilterChainProxy.doFilterInternal(FilterChainProxy.java:215)
    at org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:178)
    at org.springframework.mock.web.MockFilterChain.doFilter(MockFilterChain.java:134)
    at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:100)
    at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119)
    at org.springframework.mock.web.MockFilterChain.doFilter(MockFilterChain.java:134)
    at org.springframework.web.filter.FormContentFilter.doFilterInternal(FormContentFilter.java:93)
    at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119)
    at org.springframework.mock.web.MockFilterChain.doFilter(MockFilterChain.java:134)
    at org.springframework.test.web.servlet.MockMvc.perform(MockMvc.java:183)
    at nl.kars.lms.controller.ActionControllerTests.testGetActions_returns_result_from_service(ActionControllerTests.java:57)
    at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.base/java.lang.reflect.Method.invoke(Method.java:566)
    at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
    at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
    at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
    at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
    at org.springframework.test.context.junit4.statements.RunBeforeTestExecutionCallbacks.evaluate(RunBeforeTestExecutionCallbacks.java:74)
    at org.springframework.test.context.junit4.statements.RunAfterTestExecutionCallbacks.evaluate(RunAfterTestExecutionCallbacks.java:84)
    at org.springframework.test.context.junit4.statements.RunBeforeTestMethodCallbacks.evaluate(RunBeforeTestMethodCallbacks.java:75)
    at org.springframework.test.context.junit4.statements.RunAfterTestMethodCallbacks.evaluate(RunAfterTestMethodCallbacks.java:86)
    at org.springframework.test.context.junit4.statements.SpringRepeat.evaluate(SpringRepeat.java:84)
    at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
    at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:251)
    at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:97)
    at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
    at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
    at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
    at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
    at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
    at org.springframework.test.context.junit4.statements.RunBeforeTestClassCallbacks.evaluate(RunBeforeTestClassCallbacks.java:61)
    at org.springframework.test.context.junit4.statements.RunAfterTestClassCallbacks.evaluate(RunAfterTestClassCallbacks.java:70)
    at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
    at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.run(SpringJUnit4ClassRunner.java:190)
    at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
    at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:68)
    at com.intellij.rt.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:33)
    at com.intellij.rt.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:230)
    at com.intellij.rt.junit.JUnitStarter.main(JUnitStarter.java:58)

谢谢一堆。

java
spring-boot
EN

回答 2

Stack Overflow用户

回答已采纳

发布于 2020-08-18 13:45:12

模拟jwtRequestFilter会导致Spring尝试使用模拟作为实际的筛选器。这就是导致异常的原因。

添加Kumar V's answer @AutoConfigureMockMvc(addFilters = false)只是一个解决办法，因为它禁用了JwtRequestFilter，在本例中这不是一个好做法。

你有两个选择：

given().willReturn();将

  1. 完全删除被模拟的JwtRequestFilter，或者
  2. 将所有必要的行为配置到模拟的jwtRequestFilter中。

我建议在这个场景中使用选项1，除非有特定的原因不想使用真正的JwtRequestFilter。

票数 9
EN

Stack Overflow用户

发布于 2020-07-08 13:31:28

看起来这个请求启动了一些内部过滤器(与安全性相关)。

如果您的测试用例不打算测试与筛选器相关的任何内容，我们可以在测试用例中使用@AutoConfigureMockMvc(addFilters = false)禁用所有筛选器。

票数 4
EN
页面原文内容由Stack Overflow提供。腾讯云小微IT领域专用引擎提供翻译支持
原文链接：

https://stackoverflow.com/questions/62794979

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