@Test
public void testCustomCmdArgs() throws Exception {

  EasyMock.expect(instance.getConfiguration("animation-file")).andReturn(file.getAbsolutePath()).anyTimes();
  EasyMock.expect(instance.getConfiguration("cmd-args")).andReturn("-t ffmpeg -w 160 -h 90").anyTimes();
  EasyMock.replay(instance);
  Assert.assertTrue(handler.start(workflow, null).allowsContinue());
}