Spring Boot -创建bean时出现MockMVC错误

<dependency>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-test</artifactId>
    <scope>test</scope>
</dependency>

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.autoconfigure.web.servlet.AutoConfigureMockMvc;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.test.web.servlet.MockMvc;

@SpringBootTest
@AutoConfigureMockMvc
public class YourTestClass {
    // ...
}

@Autowired
private MockMvc mockMvc;

@Test
public void yourTestMethod() throws Exception {
    // 使用mockMvc进行测试
    // ...
}