[C++] Nightly Integration Testing Report

Note: This report excludes Firestore. Please also check **[the report for Firestore](https://github.com/firebase/firebase-cpp-sdk/issues/1858).**
***

### Testing History (last 7 days)

| Date|Build vs Source Repo|Test vs Source Repo|SDK Packaging|Build vs SDK Package|Test vs SDK Package|Notes |
|---|---|---|---|---|---|---|
| 2026‑09‑09|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34332221328)|[❌ **Failure**](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34332221328)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34327096294)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34352590324)|[✅ Pass (flaky)](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34352590324)| Missing test logs on Android, and test flakes in Messaging on Android, Installations on iOS, App Check on iOS, and Remote Config on Android emulator. |
| 2026‑09‑10|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34458206075)|[✅ Pass (flaky)](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34458206075)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34453147957)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34478724047)|[✅ Pass (flaky)](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34478724047)| Test flakes in Database on Android, App Check on Android emulator, and Installations on Android emulator. |
| 2026‑09‑11|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34581956547)|[✅ Pass (flaky)](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34581956547)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34577324290)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34601094269)|[✅ Pass (flaky)](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34601094269)| Test flakes in Functions on Android and App Check on iOS. |
| 2026‑09‑12|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34684700932)|[✅ Pass (flaky)](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34684700932)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34682271316)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34693166267)|[✅ Pass (flaky)](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34693166267)| A test flake in Installations on Android emulator. |
| 2026‑09‑13|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34749073829)|[✅ Pass (flaky)](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34749073829)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34746727066)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34758018562)|[✅ Pass (flaky)](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34758018562)| Test flakes in Messaging on Android, Remote Config on iOS, and App Check on iOS. |
| 2026‑09‑14|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34825589630)|[❌ **Failure**](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34825589630)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34820825751)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34840341208)|[❌ **Failure**](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34840341208)| Missing test logs on Android. |
| 2026‑09‑15|[❌ **Failure**](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34961144769)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34961144769)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34944907864)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34969983508)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34969983508)| Build errors in Firestore on MacOS and Linux. |

View extended history (last 30 days)

### Testing History (last 30 days)

| Date|Build vs Source Repo|Test vs Source Repo|SDK Packaging|Build vs SDK Package|Test vs SDK Package|Notes |
|---|---|---|---|---|---|---|
| 2026‑08‑17|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/32013892239)|[✅ Pass (flaky)](https://github.com/firebase/firebase-cpp-sdk/actions/runs/32013892239)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/32009155471)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/32032791898)|[✅ Pass (flaky)](https://github.com/firebase/firebase-cpp-sdk/actions/runs/32032791898)| Test flakes in Auth on Android, Installations on iOS, App Check on iOS, and UMP on iOS. |
| 2026‑08‑18|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/32119858995)|[✅ Pass (flaky)](https://github.com/firebase/firebase-cpp-sdk/actions/runs/32119858995)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/32114740336)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/32136428466)|[✅ Pass (flaky)](https://github.com/firebase/firebase-cpp-sdk/actions/runs/32136428466)| A test flake in Installations on Android emulator. |
| 2026‑08‑19|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/32235991416)|[✅ Pass (flaky)](https://github.com/firebase/firebase-cpp-sdk/actions/runs/32235991416)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/32231119813)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/32254795569)|[✅ Pass (flaky)](https://github.com/firebase/firebase-cpp-sdk/actions/runs/32254795569)| Test flakes in Messaging on Android and UMP on Android emulator. |
| 2026‑08‑20|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/32352311542)|[✅ Pass (flaky)](https://github.com/firebase/firebase-cpp-sdk/actions/runs/32352311542)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/32347445583)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/32371620313)|[✅ Pass (flaky)](https://github.com/firebase/firebase-cpp-sdk/actions/runs/32371620313)| A test flake in Remote Config on Android. |
| 2026‑08‑21|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/32466545485)|[✅ Pass (flaky)](https://github.com/firebase/firebase-cpp-sdk/actions/runs/32466545485)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/32461951264)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/32485513336)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/32485513336)| Test flakes in Database on iOS and Auth on iOS and Android emulator. |
| 2026‑08‑22|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/32563939744)|[✅ Pass (flaky)](https://github.com/firebase/firebase-cpp-sdk/actions/runs/32563939744)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/32561291130)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/32574805589)|[✅ Pass (flaky)](https://github.com/firebase/firebase-cpp-sdk/actions/runs/32574805589)| Test flakes in Installations on Android emulator and Messaging on Android. |
| 2026‑08‑23|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/32629973933)|[✅ Pass (flaky)](https://github.com/firebase/firebase-cpp-sdk/actions/runs/32629973933)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/32627282867)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/32639300541)|[✅ Pass (flaky)](https://github.com/firebase/firebase-cpp-sdk/actions/runs/32639300541)| A test flake in App Check on iOS. |
| 2026‑08‑24|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/32710276182)|[✅ Pass (flaky)](https://github.com/firebase/firebase-cpp-sdk/actions/runs/32710276182)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/32705160935)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/32730161745)|[✅ Pass (flaky)](https://github.com/firebase/firebase-cpp-sdk/actions/runs/32730161745)| Test flakes in Installations on Android emulator and iOS, Database on iOS, and Auth on iOS. |
| 2026‑08‑25|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/32830435188)|[✅ Pass (flaky)](https://github.com/firebase/firebase-cpp-sdk/actions/runs/32830435188)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/32825394925)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/32851250949)|[✅ Pass (flaky)](https://github.com/firebase/firebase-cpp-sdk/actions/runs/32851250949)| Test flakes in Messaging on Android and Storage on iOS. |
| 2026‑08‑26|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/32951693098)|[✅ Pass (flaky)](https://github.com/firebase/firebase-cpp-sdk/actions/runs/32951693098)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/32946558250)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/32976437529)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/32976437529)| A test flake in Installations on Android emulator. |
| 2026‑08‑27|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/33071918182)|[✅ Pass (flaky)](https://github.com/firebase/firebase-cpp-sdk/actions/runs/33071918182)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/33066727837)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/33092706862)|[✅ Pass (flaky)](https://github.com/firebase/firebase-cpp-sdk/actions/runs/33092706862)| Test flakes in UMP on Android and Messaging on Android. |
| 2026‑08‑28|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/33172607700)|[❌ **Failure**](https://github.com/firebase/firebase-cpp-sdk/actions/runs/33172607700)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/33168236203)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/33190212882)|[✅ Pass (flaky)](https://github.com/firebase/firebase-cpp-sdk/actions/runs/33190212882)| A test error in Messaging on Android, and test flakes in Messaging on Android, Remote Config on Android emulator, Analytics on Android emulator, and App Check on Android emulator. |
| 2026‑08‑29|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/33244438864)|[❌ **Failure**](https://github.com/firebase/firebase-cpp-sdk/actions/runs/33244438864)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/33242241616)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/33253406622)|[❌ **Failure**](https://github.com/firebase/firebase-cpp-sdk/actions/runs/33253406622)| Test errors in Storage on Android emulator, Remote Config on Android emulator, UMP on Android emulator, Database on Android emulator, Analytics on Android emulator, Installations on Android emulator, Auth on Android emulator, and Functions on Android emulator, and test flakes in App Check on Android, Storage on Android emulator, UMP on Android emulator, Messaging on Android, and Functions on Android emulator. |
| 2026‑08‑30|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/33302943026)|[❌ **Failure**](https://github.com/firebase/firebase-cpp-sdk/actions/runs/33302943026)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/33300633911)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/33312497830)|[❌ **Failure**](https://github.com/firebase/firebase-cpp-sdk/actions/runs/33312497830)| Test errors in Remote Config on Android emulator, Auth on Android emulator, Installations on Android emulator, Storage on Android emulator, App Check on Android emulator, Database on Android emulator, Analytics on Android emulator, and Functions on Android emulator, and test flakes in Remote Config on iOS and Android emulator, Storage on Android emulator, and Database on Android emulator. |
| 2026‑08‑31|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/33375542746)|[❌ **Failure**](https://github.com/firebase/firebase-cpp-sdk/actions/runs/33375542746)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/33371161411)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/33393925544)|[❌ **Failure**](https://github.com/firebase/firebase-cpp-sdk/actions/runs/33393925544)| Test errors including missing logs on Android, Installations on Android emulator, App Check on Android emulator, Auth on Android emulator, Messaging on Android emulator, UMP on Android emulator, Storage on Android emulator, Analytics on Android emulator, and Remote Config on Android emulator, and test flakes in App Check on iOS, Messaging on Android emulator, Functions on Android emulator, UMP on Android emulator and iOS, Storage on iOS and Android emulator, and Database on Android emulator. |
| 2026‑09‑01|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/33489920516)|[❌ **Failure**](https://github.com/firebase/firebase-cpp-sdk/actions/runs/33489920516)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/33485161112)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/33508494818)|[❌ **Failure**](https://github.com/firebase/firebase-cpp-sdk/actions/runs/33508494818)| Test errors in Auth on Android emulator, Remote Config on Android emulator, Storage on Android emulator, Messaging on Android emulator, Installations on Android emulator, Functions on Android emulator, Analytics on Android emulator, UMP on Android emulator, and App Check on Android emulator, and test flakes in Auth on Android and App Check on Android emulator. |
| 2026‑09‑02|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/33611720428)|[❌ **Failure**](https://github.com/firebase/firebase-cpp-sdk/actions/runs/33611720428)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/33606731131)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/33638623917)|[❌ **Failure**](https://github.com/firebase/firebase-cpp-sdk/actions/runs/33638623917)| Test errors in Database on Android emulator, Auth on Android emulator, Functions on Android emulator, Installations on Android emulator, Remote Config on Android emulator, App Check on Android emulator, Storage on Android emulator, Messaging on Android emulator, and Analytics on Android emulator, and a test flake in UMP on Android emulator. |
| 2026‑09‑03|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/33736410965)|[✅ Pass (flaky)](https://github.com/firebase/firebase-cpp-sdk/actions/runs/33736410965)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/33731331306)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/33756848057)|[✅ Pass (flaky)](https://github.com/firebase/firebase-cpp-sdk/actions/runs/33756848057)| Test flakes in Remote Config on Android, Functions on Android emulator, and Analytics on Android emulator. |
| 2026‑09‑04|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/33856153956)|[❌ **Failure**](https://github.com/firebase/firebase-cpp-sdk/actions/runs/33856153956)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/33851602423)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/33874785158)|[✅ Pass (flaky)](https://github.com/firebase/firebase-cpp-sdk/actions/runs/33874785158)| Missing test logs on Android and a test flake in UMP on Android. |
| 2026‑09‑05|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/33956774963)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/33956774963)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/33954204829)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/33966901634)|[✅ Pass (flaky)](https://github.com/firebase/firebase-cpp-sdk/actions/runs/33966901634)| A test flake in Installations on iOS. |
| 2026‑09‑06|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34023405174)|[✅ Pass (flaky)](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34023405174)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34020786236)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34034517600)|[✅ Pass (flaky)](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34034517600)| A test flake in Messaging on Android. |
| 2026‑09‑07|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34103600859)|[✅ Pass (flaky)](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34103600859)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34098640663)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34124739327)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34124739327)| Test flakes in Messaging on Android and Remote Config on Android. |
| 2026‑09‑08|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34207597210)|[✅ Pass (flaky)](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34207597210)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34202495380)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34231382639)|[✅ Pass (flaky)](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34231382639)| Test flakes in Remote Config on Android and App Check on Android. |
| 2026‑09‑09|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34332221328)|[❌ **Failure**](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34332221328)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34327096294)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34352590324)|[✅ Pass (flaky)](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34352590324)| Missing test logs on Android, and test flakes in Messaging on Android, Installations on iOS, App Check on iOS, and Remote Config on Android emulator. |
| 2026‑09‑10|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34458206075)|[✅ Pass (flaky)](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34458206075)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34453147957)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34478724047)|[✅ Pass (flaky)](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34478724047)| Test flakes in Database on Android, App Check on Android emulator, and Installations on Android emulator. |
| 2026‑09‑11|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34581956547)|[✅ Pass (flaky)](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34581956547)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34577324290)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34601094269)|[✅ Pass (flaky)](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34601094269)| Test flakes in Functions on Android and App Check on iOS. |
| 2026‑09‑12|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34684700932)|[✅ Pass (flaky)](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34684700932)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34682271316)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34693166267)|[✅ Pass (flaky)](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34693166267)| A test flake in Installations on Android emulator. |
| 2026‑09‑13|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34749073829)|[✅ Pass (flaky)](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34749073829)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34746727066)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34758018562)|[✅ Pass (flaky)](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34758018562)| Test flakes in Messaging on Android, Remote Config on iOS, and App Check on iOS. |
| 2026‑09‑14|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34825589630)|[❌ **Failure**](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34825589630)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34820825751)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34840341208)|[❌ **Failure**](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34840341208)| Missing test logs on Android. |
| 2026‑09‑15|[❌ **Failure**](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34961144769)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34961144769)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34944907864)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34969983508)|[✅ Pass](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34969983508)| Build errors in Firestore on MacOS and Linux. |

Top 10 flakes/failures (last 30 days)

| # | Latest | Product | Platform | Test Info |
|---|---|---|---|---|
| 6 | [2 days ago](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34749073829) | Messaging | Android | [FirebaseMessagingTest.TestSendMessageToToken](http://github.com/search?q=repo:firebase/firebase-cpp-sdk%20"FirebaseMessagingTest,%20TestSendMessageToToken") (flaky)
   Logs: [1](https://github.com/firebase/firebase-cpp-sdk/actions/runs/32235991416) [2](https://github.com/firebase/firebase-cpp-sdk/actions/runs/32563939744) [3](https://github.com/firebase/firebase-cpp-sdk/actions/runs/33071918182) [4](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34023405174) [5](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34103600859) [6](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34749073829) |
| 6 | [3 days ago](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34684700932) | Installations | Android | [FirebaseInstallationsTest.TestCanGetToken](http://github.com/search?q=repo:firebase/firebase-cpp-sdk%20"FirebaseInstallationsTest,%20TestCanGetToken") (flaky)
   Logs: [1](https://github.com/firebase/firebase-cpp-sdk/actions/runs/32119858995) [2](https://github.com/firebase/firebase-cpp-sdk/actions/runs/32563939744) [3](https://github.com/firebase/firebase-cpp-sdk/actions/runs/32710276182) [4](https://github.com/firebase/firebase-cpp-sdk/actions/runs/32951693098) [5](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34458206075) [6](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34684700932) |
| 5 | [13 days ago](https://github.com/firebase/firebase-cpp-sdk/actions/runs/33611720428) | Auth | Android | Unspecified test (failure)
   Logs: [1](https://github.com/firebase/firebase-cpp-sdk/actions/runs/33244438864) [2](https://github.com/firebase/firebase-cpp-sdk/actions/runs/33302943026) [3](https://github.com/firebase/firebase-cpp-sdk/actions/runs/33375542746) [4](https://github.com/firebase/firebase-cpp-sdk/actions/runs/33489920516) [5](https://github.com/firebase/firebase-cpp-sdk/actions/runs/33611720428) |
| 5 | [13 days ago](https://github.com/firebase/firebase-cpp-sdk/actions/runs/33611720428) | Installations | Android | Unspecified test (failure)
   Logs: [1](https://github.com/firebase/firebase-cpp-sdk/actions/runs/33244438864) [2](https://github.com/firebase/firebase-cpp-sdk/actions/runs/33302943026) [3](https://github.com/firebase/firebase-cpp-sdk/actions/runs/33375542746) [4](https://github.com/firebase/firebase-cpp-sdk/actions/runs/33489920516) [5](https://github.com/firebase/firebase-cpp-sdk/actions/runs/33611720428) |
| 5 | [13 days ago](https://github.com/firebase/firebase-cpp-sdk/actions/runs/33611720428) | Analytics | Android | Unspecified test (failure)
   Logs: [1](https://github.com/firebase/firebase-cpp-sdk/actions/runs/33244438864) [2](https://github.com/firebase/firebase-cpp-sdk/actions/runs/33302943026) [3](https://github.com/firebase/firebase-cpp-sdk/actions/runs/33375542746) [4](https://github.com/firebase/firebase-cpp-sdk/actions/runs/33489920516) [5](https://github.com/firebase/firebase-cpp-sdk/actions/runs/33611720428) |
| 5 | [13 days ago](https://github.com/firebase/firebase-cpp-sdk/actions/runs/33611720428) | Remote Config | Android | Unspecified test (failure)
   Logs: [1](https://github.com/firebase/firebase-cpp-sdk/actions/runs/33244438864) [2](https://github.com/firebase/firebase-cpp-sdk/actions/runs/33302943026) [3](https://github.com/firebase/firebase-cpp-sdk/actions/runs/33375542746) [4](https://github.com/firebase/firebase-cpp-sdk/actions/runs/33489920516) [5](https://github.com/firebase/firebase-cpp-sdk/actions/runs/33611720428) |
| 5 | [13 days ago](https://github.com/firebase/firebase-cpp-sdk/actions/runs/33611720428) | Storage | Android | Unspecified test (failure)
   Logs: [1](https://github.com/firebase/firebase-cpp-sdk/actions/runs/33244438864) [2](https://github.com/firebase/firebase-cpp-sdk/actions/runs/33302943026) [3](https://github.com/firebase/firebase-cpp-sdk/actions/runs/33375542746) [4](https://github.com/firebase/firebase-cpp-sdk/actions/runs/33489920516) [5](https://github.com/firebase/firebase-cpp-sdk/actions/runs/33611720428) |
| 5 | [9 days ago](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34023405174) | Messaging | Android | Crash or timeout (flaky)
   Logs: [1](https://github.com/firebase/firebase-cpp-sdk/actions/runs/32830435188) [2](https://github.com/firebase/firebase-cpp-sdk/actions/runs/33172607700) [3](https://github.com/firebase/firebase-cpp-sdk/actions/runs/33244438864) [4](https://github.com/firebase/firebase-cpp-sdk/actions/runs/33375542746) [5](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34023405174) |
| 5 | [6 days ago](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34332221328) | Remote Config | Android | [FirebaseRemoteConfigTest.TestAddOnConfigUpdateListener](http://github.com/search?q=repo:firebase/firebase-cpp-sdk%20"FirebaseRemoteConfigTest,%20TestAddOnConfigUpdateListener") (flaky)
   Logs: [1](https://github.com/firebase/firebase-cpp-sdk/actions/runs/32352311542) [2](https://github.com/firebase/firebase-cpp-sdk/actions/runs/33736410965) [3](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34103600859) [4](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34207597210) [5](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34332221328) |
| 4 | [13 days ago](https://github.com/firebase/firebase-cpp-sdk/actions/runs/33611720428) | App Check | Android | Unspecified test (failure)
   Logs: [1](https://github.com/firebase/firebase-cpp-sdk/actions/runs/33302943026) [2](https://github.com/firebase/firebase-cpp-sdk/actions/runs/33375542746) [3](https://github.com/firebase/firebase-cpp-sdk/actions/runs/33489920516) [4](https://github.com/firebase/firebase-cpp-sdk/actions/runs/33611720428) |

📄

2026-09-09			Pass	Failure	Pass	Pass	Pass (flaky)	Missing test logs on Android, and test flakes in Messaging on Android, Installations on iOS, App Check on iOS, and Remote Config on Android emulator.

2026-09-10			Pass	Pass (flaky)	Pass	Pass	Pass (flaky)	Test flakes in Database on Android, App Check on Android emulator, and Installations on Android emulator.

2026-09-11			Pass	Pass (flaky)	Pass	Pass	Pass (flaky)	Test flakes in Functions on Android and App Check on iOS.

2026-09-12			Pass	Pass (flaky)	Pass	Pass	Pass (flaky)	A test flake in Installations on Android emulator.

2026-09-13			Pass	Pass (flaky)	Pass	Pass	Pass (flaky)	Test flakes in Messaging on Android, Remote Config on iOS, and App Check on iOS.

2026-09-14			Pass	Failure	Pass	Pass	Failure	Missing test logs on Android.

2026-09-15			Failure	Pass	Pass	Pass	Pass	Build errors in Firestore on MacOS and Linux.

***

### ❌  [build against repo] Integration test FAILED
Requested by @DellaBitta on commit 1bd52cac4572461366b9b88db73c355c87b269da
Last updated: Tue Sep 15 15:14 PDT 2026
**[View integration test log & download artifacts](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34950070107)**
| Failures | Configs |
|----------|---------|
| missing_log | [TEST] [ERROR] [Android] [All 3 os] [1/4 android_device: android_target]
|
| messaging | [TEST] [FLAKINESS] [Android] [1/3 os: macos] [1/4 android_device: android_latest](1 failed tests)  CRASH/TIMEOUT |

Add flaky tests to **[go/fpl-cpp-flake-tracker](http://go/fpl-cpp-flake-tracker)**

***
### ❌  [build against SDK] Integration test FAILED
Requested by @firebase-workflow-trigger[bot] on commit 1bd52cac4572461366b9b88db73c355c87b269da
Last updated: Tue Sep 15 18:08 PDT 2026
**[View integration test log & download artifacts](https://github.com/firebase/firebase-cpp-sdk/actions/runs/34969963425)**
| Failures | Configs |
|----------|---------|
| missing_log | [TEST] [ERROR] [Android] [All 3 os] [1/4 android_device: android_target]
|
| app_check | [TEST] [FLAKINESS] [Android] [1/3 os: macos] [1/4 android_device: android_latest](1 failed tests)  FirebaseAppCheckTest.TestFunctionsSuccess |
| messaging | [TEST] [FLAKINESS] [Android] [1/3 os: macos] [1/4 android_device: emulator_ftl_latest](1 failed tests)  CRASH/TIMEOUT |
| remote_config | [TEST] [FLAKINESS] [Android] [1/3 os: ubuntu] [1/4 android_device: android_latest](1 failed tests)  FirebaseRemoteConfigTest.TestAddOnConfigUpdateListener |

Add flaky tests to **[go/fpl-cpp-flake-tracker](http://go/fpl-cpp-flake-tracker)**