将HttpServletRequest中的remoteUser值传递给mockmvc执行测试

Question

我有一个api调用：

@RequestMapping(value = "/course", method = RequestMethod.GET)
ResponseEntity<Object> getCourse(HttpServletRequest request, HttpServletResponse response) throwsException {
        User user = userDao.getByUsername(request.getRemoteUser());

}

当我从测试类中调用它时，我得到了用户null，例如：

HttpServletRequest request = Mockito.mock(HttpServletRequest.class);
 Mockito.when(request.getRemoteUser()).thenReturn("test1");

    MvcResult result =  mockMvc.perform( get( "/course")
                    .contentType(MediaType.APPLICATION_JSON)
                    .andExpect( status().isOk() )
                    .andExpect( content().contentType( "application/json;charset=UTF-8" ) )
                    .andReturn();

调试请求对象时，我可以看到remoteUser=null。那么，我如何将值传递给远程用户呢？

Answer 1

在Kotlin中，要在MockHttpServletRequest中设置remoteUser，请使用WithMockUser注释。

>

在build.gradle.kts中添加依赖项testImplementation（“org.springframework.security:spring-security-test:4.0.4.RELEASE”）

在测试中添加WithMockUser（username=“user”）

@WebMvcTest(controllers = [DossierController::class])
internal class DossierControllerTest {
  
  @MockkBean
  lateinit var request: MockHttpServletRequest
  
  @Test
  @WithMockUser(username = "user")
  fun createDossierTest() {

  }
}

Answer 2

您可以使用RequestPostProcessor以任何方式修改MockHttpServletRequest。就您而言：

mockMvc.perform(get("/course").with(request -> {
                    request.setRemoteUser("USER");
                    return request;
                })...

如果你坚持使用旧版本的Java：

mockMvc.perform(get("/course").with(new RequestPostProcessor() {
            @Override
            public MockHttpServletRequest postProcessRequest(MockHttpServletRequest request) {
                request.setRemoteUser("USER");
                return request;
            }
        })...