deflake image_painting_event_test (#80871)

362eefee · Dan Field · GitHub · 1f8e9ff7 · 362eefee
Unverified Commit 362eefee authored Apr 21, 2021 by Dan Field Committed by GitHub Apr 21, 2021
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Showing with 8 additions and 2 deletions

image_painting_event_test.dart dev/tracing_tests/test/image_painting_event_test.dart +8 -2

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--- a/dev/tracing_tests/test/image_painting_event_test.dart
+++ b/dev/tracing_tests/test/image_painting_event_test.dart
@@ -43,7 +43,10 @@ void main() {

  test('Image painting events - deduplicates across frames', () async {
    final Completer<Event> completer = Completer<Event>();
-    vmService.onExtensionEvent.first.then(completer.complete);
+    vmService
+        .onExtensionEvent
+        .firstWhere((Event event) => event.extensionKind == 'Flutter.ImageSizesForFrame')
+        .then(completer.complete);

    final ui.Image image = await createTestImage(width: 300, height: 300);
    final TestCanvas canvas = TestCanvas();
@@ -76,7 +79,10 @@ void main() {

  test('Image painting events - deduplicates across frames', () async {
    final Completer<Event> completer = Completer<Event>();
-    vmService.onExtensionEvent.first.then(completer.complete);
+    vmService
+        .onExtensionEvent
+        .firstWhere((Event event) => event.extensionKind == 'Flutter.ImageSizesForFrame')
+        .then(completer.complete);

    final ui.Image image = await createTestImage(width: 300, height: 300);
    final TestCanvas canvas = TestCanvas();