update

Author: zwu52

.changeset/cyan-rats-itch.md

@@ -0,0 +1,5 @@
+---
+'@firebase/messaging': patch
+---
+
+Revised token update logic to keep existing token

packages/messaging/src/internals/token-manager.test.ts

@@ -133,24 +133,27 @@ describe('Token Manager', () => {
       tokenDetails.createTime = Date.now() - 8 * 24 * 60 * 60 * 1000; // 8 days ago, triggering an update
       await dbSet(messaging.firebaseDependencies, tokenDetails);
       requestUpdateTokenStub.rejects(new Error('Temporary server error'));
-    
+
       // Act
-      await expect(getTokenInternal(messaging)).to.be.rejectedWith('Temporary server error');
-    
+      await expect(getTokenInternal(messaging)).to.be.rejectedWith(
+        'Temporary server error'
+      );
+
       // Assert
       expect(requestUpdateTokenStub).to.have.been.called;
       expect(requestDeleteTokenStub).not.to.have.been.called; // Verify delete was not called
-    
+
       // Reasoning documentation
       // This test ensures that the token is not deleted upon an update failure,
       // recognizing that such failures may be temporary server-side issues.
       // By not deleting the token, we allow the system to retry the update in the future,
       // avoiding unnecessary token churn and preserving continuity for the user.
-    
+
       const tokenFromDb = await dbGet(messaging.firebaseDependencies);
       expect(tokenFromDb).to.not.be.null; // Ensure the token still exists
     });
-  
+  });
+
   describe('deleteToken', () => {
     it('returns if there is no token in the db', async () => {
       await deleteTokenInternal(messaging);