@Test
public void testWithGlobalConfigParam() throws ExecuteException, NotFoundException {

  List<String> params = new ArrayList<>();
  params.add("cat");
  params.add("#{" + configKey1 + "}");
  MediaPackage mp = null;
  String result = executor.doProcess(params, mp, null, null);
  // If it doesn't get a file not found, it is ok
  Assert.assertEquals(result, "");
}