public final String getJobId() {
    return jobId;
  }
@Test public final void testGetJobId() {
    Assert.assertNull(resourceSkyline);
    ReservationInterval riAdd = new ReservationInterval(0, 10);
    skylineList.addInterval(riAdd, resource1);
    riAdd = new ReservationInterval(10, 20);
    skylineList.addInterval(riAdd, resource1);
    resourceSkyline =
        new ResourceSkyline("1", 1024.5, 0, 20, resource1, skylineList);
    Assert.assertEquals("1", resourceSkyline.getJobId());
  }