return input, nil, nil
	}
	// GuaranteedUpdate without suggestion should return an error
	if err := store.GuaranteedUpdate(ctx, preset[1].key, &example.Pod{}, false, nil, updateFunc, nil); !storage.IsInternalError(err) {
		t.Errorf("Unexpected error: %v", err)
	}
	// GuaranteedUpdate with suggestion should return an error if we don't change the object

			return err
		}
	}
	metrics.RecordListCacheMetrics(c.resourcePrefix, indexUsed, len(objs), listVal.Len())
	return nil
}

// GuaranteedUpdate implements storage.Interface.
func (c *Cacher) GuaranteedUpdate(
	ctx context.Context, key string, destination runtime.Object, ignoreNotFound bool,
	preconditions *storage.Preconditions, tryUpdate storage.UpdateFunc, _ runtime.Object) error {

	}
	d.RLock()
	defer d.RUnlock()
	podList := listObj.(*example.PodList)
	podList.ListMeta = metav1.ListMeta{ResourceVersion: "100"}
	return d.err
}
func (d *dummyStorage) GuaranteedUpdate(_ context.Context, _ string, _ runtime.Object, _ bool, _ *storage.Preconditions, _ storage.UpdateFunc, _ runtime.Object) error {
	return fmt.Errorf("unimplemented")
}
func (d *dummyStorage) Count(_ string) (int64, error) {