Spring+MyBatis 在Junit测试中需要注意的细节

    在Spring+MyBatis框架下Junit测试时如果直接@Autowired ServiceImpl service 的话会报错:nullpointerexception;

需要在类上添加注解

@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration(locations = {"classpath:spring-mybatis.xml"})
public class MybatisTest{
	@Autowired
	public UserMapper userMapper;

        @Test
        public void test(){
            }
}

猜你喜欢

转载自blog.csdn.net/qq_34999633/article/details/79313981