chore: add regression test to make sure untracked writes on store fields

don't notify anything

reactive_stores/src/lib.rs

@@ -833,7 +833,7 @@ mod tests {
     use reactive_graph::{
         effect::Effect,
         owner::StoredValue,
-        traits::{Read, ReadUntracked, Set, Update, Write},
+        traits::{Read, ReadUntracked, Set, Track, Update, Write},
     };
     use std::sync::{
         atomic::{AtomicUsize, Ordering},
@@ -1375,4 +1375,34 @@ mod tests {
 
         assert_eq!(combined_count.load(Ordering::Relaxed), 3);
     }
+
+    #[tokio::test]
+    async fn untracked_write_on_subfield_shouldnt_notify() {
+        _ = any_spawner::Executor::init_tokio();
+
+        let name_count = Arc::new(AtomicUsize::new(0));
+
+        let store = Store::new(data());
+
+        let tracked_field = store.user();
+
+        Effect::new_sync({
+            let name_count = Arc::clone(&name_count);
+            move |_| {
+                tracked_field.track();
+                name_count.fetch_add(1, Ordering::Relaxed);
+            }
+        });
+
+        tick().await;
+        assert_eq!(name_count.load(Ordering::Relaxed), 1);
+
+        tracked_field.write().push('!');
+        tick().await;
+        assert_eq!(name_count.load(Ordering::Relaxed), 2);
+
+        tracked_field.write_untracked().push('!');
+        tick().await;
+        assert_eq!(name_count.load(Ordering::Relaxed), 2);
+    }
 }