spring boot 整合junit

1，添加起步依赖

        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-test</artifactId>
            <scope>test</scope>
        </dependency>

2，在测试类中加上

@SpringBootTest注解

@RunWith(SpringRunner.class)

测试方法上加@Test