如何在MockMvc的单元测试中启用spring cloud sleuth

<dependency>
    <groupId>org.springframework.cloud</groupId>
    <artifactId>spring-cloud-starter-sleuth</artifactId>
</dependency>

@RunWith(SpringRunner.class)
@SpringBootTest
public class YourUnitTest {
    // ...
}

@Autowired
private MockMvc mockMvc;

@Before
public void setup() {
    mockMvc = MockMvcBuilders.standaloneSetup(yourController)
            .apply(SleuthTestTracingConfigurer::new)
            .build();
}

@Test
public void testYourMethod() throws Exception {
    mockMvc.perform(get("/your-endpoint"))
            .andExpect(status().isOk())
            .andExpect(content().string("Expected response"));
}