code: @Deployment public void testBoundaryTimer(){
    this.runtimeService.startProcessInstanceByKey("testBoundaryTimer");
    List<Job> jobs=this.managementService.createTimerJobQuery().list();
    assertThat("One job is scheduled",jobs.size(),is(1));
    assertThat("Job must be scheduled by custom business calendar to Date(0)",jobs.get(0).getDuedate(),is(new Date(0)));
    managementService.moveTimerToExecutableJob(jobs.get(0).getId());
    managementService.executeJob(jobs.get(0).getId());
    waitForJobExecutorToProcessAllJobsAndExecutableTimerJobs(10000,200);
  }
  