1、junit 不需要開啟頁面進行測試，啟動junit需要加載以下2個引用@RunWith(SpringRunner.class)，@SpringBootTest。@Test 每個測試類都需要加上一個，選中啟動即可。

test測試包必須在啟動類的子包裏面。

package com.web.test;

import java.util.List;

import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import
 
 org.springframework.boot.test.context.SpringBootTest;
import org.springframework.test.context.junit4.SpringRunner;

import com.web.shop.bo.Shop;
import com.web.shop.dao.ShopDao;
import com.web.shop.service.ShopService;
import com.web.user.bo.User;
import com.web.user.service.UserService;

@RunWith(SpringRunner.
 
class)
@SpringBootTest
public class MyTest {
    @Autowired
    UserService userService;
    @Autowired
    ShopService shopService;
    @Autowired
    ShopDao dao;

    @Test
    public void testLogin(){
        User u = userService.login("123", "1231");
        System.out.println(u);
        
    }
    @Test
    
 
public void shopQuery(){
        List<Shop> ss = dao.queryShops();
        for(Shop s : ss){
            System.out.println(s.getName());
        }
    }

}

2、外部跳轉使用redirect:/

spring boot 筆記