@Test
public void testLaunch() {

  String fileName = "target/test-classes/example-app.json";
  String appName = "example-app";
  long lifetime = 3600L;
  String queue = "default";
  try {
    int result = asc.actionLaunch(fileName, appName, lifetime, queue);
    assertEquals(EXIT_SUCCESS, result);
  } catch (IOException | YarnException e) {
    fail();
  }
}