import?com.microapp.minapp.entity.Area;
import?org.junit.Ignore;
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?java.util.Date;
import?java.util.List;

import?static?org.junit.Assert.*;

@RunWith(SpringRunner.class)
@SpringBootTest
public?class?AreaDaoTest?{

????@Autowired
????private?AreaDao?areaDao;

????@Test
????public?void?queryArea()?{
????????List<Area>?areaList?=?areaDao.queryArea();
????????assertEquals(1,areaList.size());

????}

看看是否jar沒有引入

是不是注釋沒有寫全

檢查jdk版本是不是1.8