public void testResourceUninventorization() {
// partly a regression test for BZ 878117
ResourceGroupCriteria criteria = new ResourceGroupCriteria();
criteria.addFilterId(newGroup.getId());
criteria.fetchExplicitResources(true);
PageList<ResourceGroup> persistedGroups = groupManager.findResourceGroupsByCriteria(getOverlord(), criteria);
assertEquals("There should be just one group with id " + newGroup.getId(), 1,
persistedGroups.size());
assertEquals("An empty group is considered as MIXED.", GroupCategory.MIXED, persistedGroups.get(0)
.getGroupCategory());