Testing @Scheduled in spring

你可以使用常规的JUnit测试实际的方法执行，但是

@Scheduled(cron = "0 * * * * *")

@Testpublic void testScheduler(){    // to test if a cron expression runs only from Monday to Friday    org.springframework.scheduling.support.CronTrigger trigger =      new CronTrigger("0 0 1 * * MON-FRI");    Calendar today = Calendar.getInstance();    today.set(Calendar.DAY_OF_WEEK, Calendar.FRIDAY);    SimpleDateFormat df = new SimpleDateFormat("yyyy/MM/dd HH:mm:ss EEEE");     final Date yesterday = today.getTime();    log.info("Yesterday was : " + df.format(yesterday));    Date nextExecutionTime = trigger.nextExecutionTime(        new TriggerContext() { @Override public Date lastScheduledExecutionTime() {     return yesterday; } @Override public Date lastActualExecutionTime() {     return yesterday; } @Override public Date lastCompletionTime() {     return yesterday; }        });    String message = "Next Execution date: " + df.format(nextExecutionTime);    log.info(message);}

这是输出：

Yesterday was : 2019/11/06 11:41:58 FridayNext Execution date: 2019/11/09 01:00:00 Monday

由于最后一次执行（在中设置

TriggerContext

我对Spring api有所了解，并且找到了这个解决方案，希望它对我有所帮助。