Junit springboot打印测试方法信息

<!-- 测试 -->
    <dependency>
      <groupId>org.springframework.boot</groupId>
      <artifactId>spring-boot-starter-test</artifactId>
      <scope>test</scope>
    </dependency>
    <dependency>
     <groupId>org.junit.jupiter</groupId>
     <artifactId>junit-jupiter-engine</artifactId>
     </dependency>
    <dependency>
     <groupId>org.junit.platform</groupId>
     <artifactId>junit-platform-launcher</artifactId>
    </dependency><!--这个alibaba的json也加入下-->
		<dependency>		 <groupId>com.alibaba</groupId>		 <artifactId>fastjson</artifactId>		 <version>1.2.62</version>		</dependency>
<!--Lombok-->		<dependency>			<groupId>org.projectlombok</groupId>			<artifactId>lombok</artifactId>			<scope>provided</scope>		</dependency>

@RunWith(SpringRunner.class)
@SpringBootTest(classes = SearchServerApplication.class)
@Log4j2
public class CmyDicServiceTest {private Long starttime;
  @Rule
  public TestName junitClass= new TestName();
  @Before
  public void before() {
    starttime = System.currentTimeMillis();
    System.out.println(junitClass.getMethodName() + "....................start....................");
  }
  @After
  public void after() {
    double usedtime = (System.currentTimeMillis() - starttime) / 1000.0;
    System.out.println("耗时 " + usedtime + " my");
    System.out.println(junitClass.getMethodName() + "....................end....................");
  }
  @Test
  public void methodtest() {
    log.info(junitClass.getMethodName() + "测试");
  }
}

2020-04-23 10:06:58.558 INFO [my-server-search,,,] 51088 --- [      main] com.test.mq.CmyDicServiceTest      : Started CmyDicServiceTest in 65.613 seconds (JVM running for 68.844)
methodtest....................start....................
2020-04-23 10:06:59.361 INFO [my-server-search,,,] 51088 --- [      main] com.test.mq.CmyDicServiceTest      : methodtest测试
耗时 0.008 my
methodtest....................end....................