使用MockMvc进行springboot调试(SpringbootTest)

测试前关闭web项目。springboot启动程序WebApplication.class

笔者本地自定了端口SpringBootTest.WebEnvironment.DEFINED_PORT

代码如下：

import com.xxx.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());
    }
 
}

测试输出效果

其他参考：

https://www.petrikainulainen.net/programming/spring-framework/integration-testing-of-spring-mvc-applications-write-clean-assertions-with-jsonpath/