change cron

hutool-cron/src/test/java/cn/hutool/cron/demo/CronTest.java

@@ -22,6 +22,9 @@ public class CronTest {
 		// 支持秒级别定时任务
 		CronUtil.setMatchSecond(true);
 		CronUtil.start();
+
+		ThreadUtil.waitForDie();
+		Console.log("Exit.");
 	}
 
 	@Test
@@ -32,27 +35,27 @@ public class CronTest {
 		CronUtil.getScheduler().setDaemon(false);
 		CronUtil.start();
 
-		ThreadUtil.sleep(3000);
+		ThreadUtil.waitForDie();
 		CronUtil.stop();
 	}
 	
 	@Test
 	@Ignore
-	public void cronTest2() {
+	public void cronWithListenerTest() {
 		CronUtil.getScheduler().addListener(new TaskListener() {
 			@Override
 			public void onStart(TaskExecutor executor) {
-				Console.log("Listen task start!");
+				Console.log("Found task:[{}] start!", executor.getCronTask().getId());
 			}
 
 			@Override
 			public void onSucceeded(TaskExecutor executor) {
-
+				Console.log("Found task:[{}] success!", executor.getCronTask().getId());
 			}
 
 			@Override
 			public void onFailed(TaskExecutor executor, Throwable exception) {
-
+				Console.error("Found task:[{}] failed!", executor.getCronTask().getId());
 			}
 		});
 
@@ -65,7 +68,7 @@ public class CronTest {
 	}
 
 	@Test
-//	@Ignore
+	@Ignore
 	public void addAndRemoveTest() {
 		String id = CronUtil.schedule("*/2 * * * * *", (Runnable) () -> Console.log("task running : 2s"));