怎么在MockMvc下进行springboot调试

import com.netmarch.web.WebApplication;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
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.http.MediaType;
import org.springframework.mock.web.MockHttpSession;
import org.springframework.test.context.junit4.SpringRunner;
import org.springframework.test.web.servlet.MockMvc;
import org.springframework.test.web.servlet.request.MockHttpServletRequestBuilder;
import org.springframework.test.web.servlet.request.MockMvcRequestBuilders;
import org.springframework.test.web.servlet.result.MockMvcResultHandlers;
import org.springframework.test.web.servlet.setup.MockMvcBuilders;
import org.springframework.web.context.WebApplicationContext;

import java.time.Instant;
import java.util.Random;

import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.get;
import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.post;
import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;

@RunWith(SpringRunner.class)
@SpringBootTest(classes = WebApplication.class, webEnvironment = SpringBootTest.WebEnvironment.DEFINED_PORT)
@AutoConfigureMockMvc
public class TestAppController {

  @Autowired
  private WebApplicationContext context;

  @Autowired
  private MockMvc mvc;

  private MockHttpSession session;// 1.定义一个变量保存session

  String pathOnClasspath;



  @Before
  public void setUp() throws Exception {
    mvc = MockMvcBuilders.webAppContextSetup(context).build();
    session = new MockHttpSession(); //2.初始化
  }

  @Test
  public void login() throws Exception {
    // 登陆
    MockHttpServletRequestBuilder loginRequestBuilder = MockMvcRequestBuilders.post("/user2/login")
        .param("loginName", "test")
        .param("password", "567")
        .contentType(MediaType.APPLICATION_JSON_UTF8)
        .accept(MediaType.APPLICATION_JSON)
        .session(session);//3.当某个请求需要session时，直接在构造器中绑定需要的session
    mvc.perform(loginRequestBuilder).andDo(MockMvcResultHandlers.print());

  }

  @Test
  public void save() throws Exception {

    //先登录
    login();

    mvc.perform(post("/app/save")
        .param("name","测试")
        .param("categoryId","567")
        .param("description","休闲益智类游戏语音识别测试")
        .session(session)
        .contentType(MediaType.APPLICATION_JSON))
        .andExpect(status().isOk())
        //.andExpect(jsonPath("$",hasSize(1)))
        //.andExpect(jsonPath("$.message").value(is("保存成功")))
        //.andExpect(jsonPath("$.message"),is("保存成功"))
        .andDo(MockMvcResultHandlers.print());
  }


  @Test
  public void update() throws Exception{
    Random rnd = new Random();
    int id = rnd.nextInt(6);
    mvc.perform(
        post("/app/update")
            .param("id", String.valueOf(id))
            .param("name", String.format("测试%s", Instant.now().toEpochMilli()))
            .param("description", "描述12121")
    ).andDo(MockMvcResultHandlers.print());
  }

  @Test
  public void list() throws Exception {
    mvc.perform(get("/app/list")
        .contentType(MediaType.TEXT_HTML))
        .andExpect(status().isOk())
        .andDo(MockMvcResultHandlers.print());
  }

  @Test
  public void filteredList() throws Exception {
    mvc.perform(post("/app/list")
        .param("keyword","111")
        .contentType(MediaType.TEXT_HTML))
        .andExpect(status().isOk())
        .andDo(MockMvcResultHandlers.print());
  }

  @Test
  public void testisDuplicatedName() throws Exception
  {
    mvc.perform(post("/app/isDuplicatedName")
        .param("name","测试")
    ).andDo(MockMvcResultHandlers.print());
  }


}