@Override
    public ApplicationInstanceStatus getApplicationInstanceStatus(ApplicationId appId) throws ApplicationIdNotFoundException {
        ApplicationInstanceReference reference = OrchestratorUtil.toApplicationInstanceReference(appId, serviceMonitor);
        return statusService.getApplicationInstanceStatus(reference);
    }
@Test
    public void application_has_initially_no_remarks() throws Exception {
        assertEquals(NO_REMARKS, orchestrator.getApplicationInstanceStatus(app1));
    }