Package integration_test tests timing out #153578
Description
Example flutter/packages#7226 (this isn't related to Xcode beta, we're seeing it elsewhere like https://github.com/flutter/packages/pull/7422/checks?check_run_id=28830793413).
Some, but not all, integration_test tests are timing out. Example: google_maps_flutter_ios timing out running google_maps_test.dart:
11:58 +0: loading /Volumes/Work/s/w/ir/x/w/packages/packages/google_maps_flutter/google_maps_flutter_ios/example/ios14/integration_test/google_maps_test.dart
11:59 +0: loading /Volumes/Work/s/w/ir/x/w/packages/packages/google_maps_flutter/google_maps_flutter_ios/example/ios14/integration_test/google_maps_test.dart
12:00 +0: loading /Volumes/Work/s/w/ir/x/w/packages/packages/google_maps_flutter/google_maps_flutter_ios/example/ios14/integration_test/google_maps_test.dart
12:00 +0 -1: loading /Volumes/Work/s/w/ir/x/w/packages/packages/google_maps_flutter/google_maps_flutter_ios/example/ios14/integration_test/google_maps_test.dart [E]
TimeoutException after 0:12:00.000000: Test timed out after 12 minutes.
package:test_api/src/backend/invoker.dart 338:28 Invoker._handleError.<fn>
dart:async/zone.dart 1391:47 _rootRun
dart:async/zone.dart 1301:19 _CustomZone.run
package:test_api/src/backend/invoker.dart 336:10 Invoker._handleError
package:test_api/src/backend/invoker.dart 291:9 Invoker.heartbeat.<fn>.<fn>
dart:async/zone.dart 1399:13 _rootRun
dart:async/zone.dart 1301:19 _CustomZone.run
package:test_api/src/backend/invoker.dart 290:38 Invoker.heartbeat.<fn>
dart:async-patch/timer_patch.dart 18:15 Timer._createTimer.<fn>
dart:isolate-patch/timer_impl.dart 398:19 _Timer._runTimers
dart:isolate-patch/timer_impl.dart 429:5 _Timer._handleMessage
dart:isolate-patch/isolate_patch.dart 184:12 _RawReceivePort._handleMessage
To run this test again: /Volumes/Work/s/w/ir/x/w/flutter/bin/cache/dart-sdk/bin/dart test /Volumes/Work/s/w/ir/x/w/packages/packages/google_maps_flutter/google_maps_flutter_ios/example/ios14/integration_test/google_maps_test.dart -p vm --plain-name 'loading /Volumes/Work/s/w/ir/x/w/packages/packages/google_maps_flutter/google_maps_flutter_ios/example/ios14/integration_test/google_maps_test.dart'
12:00 +0 -1: Some tests failed.
I wasn't able to reproduce these timeouts locally on the same version of Xcode:
00:04 +0: ... /Users/m/Projects/packages/packages/google_maps_flutter/google_maps_flutter_ios/example/ios14/integration_test/google_maps_test.dart R00:05 +0: ... /Users/m/Projects/packages/packages/google_maps_flutter/google_maps_flutter_ios/example/ios14/integration_test/google_maps_test.dart 1,076ms
00:22 +0: ... /Users/m/Projects/packages/packages/google_maps_flutter/google_maps_flutter_ios/example/ios14/integration_test/google_maps_test.dart
00:28 +0: ... /Users/m/Projects/packages/packages/google_maps_flutter/google_maps_flutter_ios/example/ios14/integration_test/google_maps_test.dart 6.7s
Xcode build done. 23.5s
00:45 +31 ~5: All tests passed!
You can see in the same run there are other drive tests that pass on the same simulator after the failure, like image_picker_ios (so it's not like the simulator isn't ever launching, for example).
Another example:
https://logs.chromium.org/logs/flutter/buildbucket/cr-buildbucket/8739766869749591089/+/u/Run_package_tests/drive_examples/stdout
I'm guessing the app isn't launching? Hard to tell what's going on without screenshots.