def testAddingToRack(self): r1 = clusto.get_by_name('r1') s1 = BasicServer('s1') r1.insert(s1, 1) rt = clusto.get_by_name('r1') st = clusto.get_by_name('s1') self.assertEqual(len(r1.contents(subkey='ru')), 1) self.assertEqual(r1.contents(subkey='ru')[0].name, 's1') self.assertEqual(s1.parents(clusto_drivers=[BasicRack])[0].name, 'r1')