@Test
public void testGetStackParentVersions() throws Exception {

  List<String> parents = metaInfo.getStackParentVersions(STACK_NAME_HDP, "2.0.8");
  Assert.assertEquals(3, parents.size());
  Assert.assertEquals("2.0.7", parents.get(0));
  Assert.assertEquals("2.0.6", parents.get(1));
  Assert.assertEquals("2.0.5", parents.get(2));
}