Firestore: query.test.ts: improve the test that resumes a query with existence filter to actually validate the existence filter. #7149
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
This PR improves the test 'resuming a query should use existence filter to detect deletes' in query.test.ts, which was added by the previous PR #7134, to also validate that the existence filter sent from Watch was correct. This was achieved by adding some test-only "hooks" into the SDK's internals that enable the test to "listen" for existence filter mismatches.
Ported to the Android SDK in firebase/firebase-android-sdk#4813
Ported to the iOS SDK in firebase/firebase-ios-sdk#11209