use super::*;
#[test]
fn test_touch_heartbeat_updates_timestamp() {
let hb = Arc::new(AtomicU64::new(0));
touch_heartbeat(&Some(hb.clone()));
let val = hb.load(Ordering::Relaxed);
assert!(val > 0, "heartbeat should be updated to current time");
}
#[test]
fn test_touch_heartbeat_none_is_noop() {
// Should not panic
touch_heartbeat(&None);
}