pom.xml加入JUnit包
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
文件夹下编写测试类
@RunWith(SpringRunner.class)
@SpringBootTest(class = SpringBoot启动类.class)
public class Test{
@Test
public void test(){
}
}