public Scheduler getScheduler() {
        return scheduler;
    }
@Test
    public void testScheduler() {
        ShenyuConfig.Scheduler scheduler = config.getScheduler();
        scheduler.setEnabled(true);
        scheduler.setThreads(5);
        scheduler.setType("test");

        Boolean enabled = scheduler.getEnabled();
        Integer threads = scheduler.getThreads();
        String type = scheduler.getType();

        notEmptyElements(enabled, type, threads);
    }