public void singleJobCounter() throws IOException{
    try {
      requireJob();
    }
    catch (Exception e) {
      renderText(e.getMessage());
      return;
    }
    set(COUNTER_GROUP, URLDecoder.decode($(COUNTER_GROUP), "UTF-8"));
    set(COUNTER_NAME, URLDecoder.decode($(COUNTER_NAME), "UTF-8"));
    if (app.getJob() != null) {
      setTitle(StringHelper.join($(COUNTER_GROUP)," ",$(COUNTER_NAME),
          " for ", $(JOB_ID)));
    }
    render(singleCounterPage());
  }
@Test
  public void testGetSingleJobCounter() throws IOException {
    appController.singleJobCounter();
    assertEquals(SingleCounterPage.class, appController.getClazz());
  }