MockMvc案例实战调用Controller层API接口

    @RunWith(SpringRunner.class)
@SpringBootTest
@WebAppConfiguration
@AutoConfigureMockMvc
    public class VideoTest {
    
        //注入MockMvc
        @Autowired
        private MockMvc mockMvc;
    
        @Test
        public void testVideoListApi() throws Exception{
            //传入一个requestBuilder    MockMvcRequestBuilders:构建器 构建http请求
            //发出请求后 判断响应码
            MvcResult mvcResult =  mockMvc.perform(MockMvcRequestBuilders.get("/api/v1/pub/vide/list"))
                    .andExpect(MockMvcResultMatchers.status().isOk()).andReturn();//判断是否是http200响应码
    
            //拿到响应结果
            int status = mvcResult.getResponse().getStatus();
            //返回结果实体
            System.out.println(status);
    
    
            //会乱码
            //String result = mvcResult.getResponse().getContentAsString();
    
            // 使用下面这个，增加 编码 说明，就不会乱码打印
            String result = mvcResult.getResponse().getContentAsString(Charset.forName("utf-8"));
    
            System.out.println(result);
    
        }
    }
    
    
    
    @RestController
    @RequestMapping("user")
    public class UserController {
        @RequestMapping("getUser")
        public User getUser(){
            User user = new User();
    
            user.setId(2);
            user.setUsername("dds");
            user.setUsername("qqqq");
            System.out.println("aaa");
            return user;
    
        }
    }
    
    
    
    public class User {
        private int id;
        private String username;
        private String password;
    
        public User(int id, String username, String password) {
            this.id = id;
            this.username = username;
            this.password = password;
        }
    
        public User() {
        }
    
        public String getPassword() {
            return password;
        }
    
        public void setPassword(String password) {
            this.password = password;
        }
    
        public String getUsername() {
            return username;
        }
    
        public void setUsername(String username) {
            this.username = username;
        }
    
        public int getId() {
            return id;
        }
    
        public void setId(int id) {
            this.id = id;
        }
    
        @Override
        public String toString() {
            return "User{" +
                    "id=" + id +
                    ", username='" + username + '\'' +
                    ", password='" + password + '\'' +
                    '}';
        }
    }