From 13f5736d8f879061b517a9879ba9ce7707c52377 Mon Sep 17 00:00:00 2001
From: ZacharyZcR <zacharyzcr1984@gmail.com>
Date: Sat, 3 Oct 2026 21:28:28 +0800
Subject: [PATCH] test(database): advance fake timers past the save yield
 (#1555)

---
 src/backend/tests/utils/database-save-trigger.test.ts | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/backend/tests/utils/database-save-trigger.test.ts b/src/backend/tests/utils/database-save-trigger.test.ts
index 45d8858b2..e2d659b64 100644
--- a/src/backend/tests/utils/database-save-trigger.test.ts
+++ b/src/backend/tests/utils/database-save-trigger.test.ts
@@ -18,7 +18,10 @@ describe("DatabaseSaveTrigger", () => {
     expect(save).not.toHaveBeenCalled();
     expect(DatabaseSaveTrigger.isDirty).toBe(true);
     expect(DatabaseSaveTrigger.getStatus().hasPendingTimeout).toBe(false);
-    await DatabaseSaveTrigger.forceSave("periodic_flush");
+    const flushed = DatabaseSaveTrigger.forceSave("periodic_flush");
+    // A save yields one event-loop turn, which fake timers also control.
+    await vi.runOnlyPendingTimersAsync();
+    await flushed;
     expect(save).toHaveBeenCalledOnce();
     expect(DatabaseSaveTrigger.isDirty).toBe(false);
   });