@Test
public void testStripOrphanFromOneAncestorWithNullChildren() {

	Item orphanTestParent = new Item();
	orphanTestParent.setChildren(null);
	
	Item expectedParent = Item.copyValues(orphanTestParent, null);
	List<Item> expectedItems = new ArrayList<>(Arrays.asList(expectedParent));
	List<Item> ancestors = new ArrayList<>(Arrays.asList(orphanTestParent));
	List<Item> actualItems = ItemUtil.stripOrphanFromAncestors(orphan, ancestors);
	assertEquals(expectedItems, actualItems);
}