如何与存储库MongoDb一起测试Spring MVC

<dependency>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-data-mongodb</artifactId>
</dependency>

@Document(collection = "users")
public class User {
    @Id
    private String id;
    private String name;
    private int age;
    // 其他属性和方法
}

@Repository
public interface UserRepository extends MongoRepository<User, String> {
    // 可以定义一些自定义的查询方法
}

@RunWith(SpringRunner.class)
@SpringBootTest
public class UserRepositoryTest {
    @Autowired
    private UserRepository userRepository;

    @Test
    public void testSaveUser() {
        User user = new User();
        user.setName("John");
        user.setAge(25);
        userRepository.save(user);

        User savedUser = userRepository.findById(user.getId()).orElse(null);
        assertNotNull(savedUser);
        assertEquals("John", savedUser.getName());
        assertEquals(25, savedUser.getAge());
    }

    // 其他测试方法
}