@Test
 public void assertIsAllStarted() {
   when(jobNodeStorage.isJobNodeExisted("guarantee/started")).thenReturn(true);
   when(configService.load(false))
       .thenReturn(
           LiteJobConfiguration.newBuilder(
                   new SimpleJobConfiguration(
                       JobCoreConfiguration.newBuilder("test_job", "0/1 * * * * ?", 3).build(),
                       TestSimpleJob.class.getCanonicalName()))
               .build());
   when(jobNodeStorage.getJobNodeChildrenKeys("guarantee/started"))
       .thenReturn(Arrays.asList("0", "1", "2"));
   assertTrue(guaranteeService.isAllStarted());
 }