def test_remove_object_raises_error_if_invalid_index(self, sets):
manager = ObjectsManager(sets)
obj_index = manager.create(self.options)
self.assertEqual(len(manager.all()), sets)
with self.assertRaises(ValueError):
manager.remove(100)
self.assertEqual(len(manager.all()), sets)
def test_can_remove_object(self, sets):
manager = ObjectsManager(sets)
obj_index = manager.create(self.options)
self.assertEqual(len(manager.all()), 1 * sets)
manager.remove(obj_index)
self.assertEqual(len(manager.all()), 0)
