code: @Deployment public void testExpressionStartTimerEvent() throws Exception {
    TimerJobQuery jobQuery=managementService.createTimerJobQuery();
    assertEquals(1,jobQuery.count());
    processEngineConfiguration.getClock().setCurrentTime(new SimpleDateFormat("dd/MM/yyyy hh:mm:ss").parse("15/11/2036 11:12:30"));
    waitForJobExecutorToProcessAllJobs(5000L,200L);
    List<ProcessInstance> pi=runtimeService.createProcessInstanceQuery().processDefinitionKey("startTimerEventExample").list();
    assertEquals(1,pi.size());
    assertEquals(0,jobQuery.count());
  }
  