Repository: flutter
Issue: [web] text_test 'Overlow is clipping correctly...' test failing on web.
Labels: team,platform-web,P2,c: tech-debt,team: skip-test,team-web,triaged-web

Part of the [skip test audit](https://github.com/flutter/flutter/issues/86396). The test:

https://github.com/flutter/flutter/blob/d3bdbed4985ca2ab174d65a6f556bd18ac03be5e/packages/flutter/test/widgets/text_test.dart#L855

Is currently skipped on the web, referencing #33523 which has been fixed. However, if we reenable it we get:

```
%  flutter test --platform=chrome --web-renderer=html test/widgets/text_test.dart
00:03 +15 ~3: Overflow is clipping correctly - long text with overflow: ellipsis                                                                                                                                                                                                          
══╡ EXCEPTION CAUGHT BY FLUTTER TEST FRAMEWORK ╞════════════════════════════════════════════════════
The following TestFailure object was thrown running a test:
  Expected: Object or closure painting:
          'clipRect(Rect.fromLTRB(0.0, 0.0, 50.0, 50.0))'
  Actual: _WidgetTypeFinder:<exactly one widget with type "Text" (ignoring offstage widgets):
Text("a long long long long text, should be clip", overflow: ellipsis)>
   Which: did not match the pattern.
          It called 1 other method on the canvas, the first of which was drawParagraph(Instance of
'CanvasParagraph', Offset(0.0, 0.0)), but did not call clipRect() at the time where
clipRect(Rect.fromLTRB(0.0, 0.0, 50.0, 50.0)) was expected.
          The first method that was called when the call to clipRect() was expected,
drawParagraph(Instance of 'CanvasParagraph', Offset(0.0, 0.0)), was called with the following stack:
            ../dart-sdk/lib/_internal/js_dev_runtime/patch/core_patch.dart 906:28   get current
            ../rendering/recording_canvas.dart.js 318:110                           noSuchMethod
            ../rendering/recording_canvas.dart.js 483:19                            drawParagraph
            ../packages/flutter/src/painting/placeholder_span.dart.js 2157:14       paint
            ../packages/flutter/src/rendering/paragraph.dart.js 850:26              paint
            ../rendering/mock_canvas.dart.js 1471:22                                _evaluatePainter
            ../rendering/mock_canvas.dart.js 240:36                                 matches
            ../packages/test_api/src/expect/async_matcher.dart.js 147:52            _expect
            ../packages/test_api/src/expect/async_matcher.dart.js 86:12             expect$
            ../packages/flutter_test/src/deprecated.dart.js 7250:12                 expect$
            text_test.dart.js 2913:23                                               <fn>
            ../dart-sdk/lib/_internal/js_dev_runtime/patch/async_patch.dart 45:50   <fn>
            ../packages/stack_trace/src/stack_zone_specification.dart.js 174:98     <fn>
            ../packages/stack_trace/src/stack_zone_specification.dart.js 242:16     [_run]
            ../packages/stack_trace/src/stack_zone_specification.dart.js 174:80     <fn>
            ../dart-sdk/lib/async/zone.dart 1436:47                                 _rootRunUnary
            ../dart-sdk/lib/async/zone.dart 1335:19                                 runUnary
            ../dart-sdk/lib/async/future_impl.dart 160:18                           handleValue
            ../dart-sdk/lib/async/future_impl.dart 767:44
handleValueCallback
            ../dart-sdk/lib/async/future_impl.dart 796:13
_propagateToListeners
            ../dart-sdk/lib/async/future_impl.dart 602:5
[_completeWithValue]
            ../dart-sdk/lib/async/future_impl.dart 640:7                            <fn>
            ../packages/fake_async/fake_async.dart.js 158:40                        flushMicrotasks
            ../packages/flutter_test/src/deprecated.dart.js 5964:19                 <fn>
            ../dart-sdk/lib/_internal/js_dev_runtime/patch/async_patch.dart 84:54   runBody
            ../dart-sdk/lib/_internal/js_dev_runtime/patch/async_patch.dart 123:5   _async
            ../packages/flutter_test/src/deprecated.dart.js 5961:62                 <fn>
            ../dart-sdk/lib/async/future.dart 198:37                                <fn>
            ../packages/stack_trace/src/stack_zone_specification.dart.js 242:16     [_run]
            ../packages/stack_trace/src/stack_zone_specification.dart.js 165:71     <fn>
            ../dart-sdk/lib/async/zone.dart 1420:47                                 _rootRun
            ../dart-sdk/lib/async/zone.dart 1328:19                                 run
            ../dart-sdk/lib/async/zone.dart 1236:7                                  runGuarded
            ../dart-sdk/lib/async/zone.dart 1276:23                                 <fn>
            ../packages/stack_trace/src/stack_zone_specification.dart.js 242:16     [_run]
            ../packages/stack_trace/src/stack_zone_specification.dart.js 165:71     <fn>
            ../dart-sdk/lib/async/zone.dart 1428:13                                 _rootRun
            ../dart-sdk/lib/async/zone.dart 1328:19                                 run
            ../dart-sdk/lib/async/zone.dart 1236:7                                  runGuarded
            ../dart-sdk/lib/async/zone.dart 1276:23                                 callback
            ../dart-sdk/lib/async/schedule_microtask.dart 40:11                     _microtaskLoop
            ../dart-sdk/lib/async/schedule_microtask.dart 49:5
_startMicrotaskLoop
            ../dart-sdk/lib/_internal/js_dev_runtime/patch/async_patch.dart 166:15  <fn>
          The complete display list was:
            * drawParagraph(Instance of 'CanvasParagraph', Offset(0.0, 0.0))

When the exception was thrown, this was the stack:
../dart-sdk/lib/_internal/js_dev_runtime/private/ddc_runtime/errors.dart 251:49  throw_
../packages/test_api/src/expect/async_matcher.dart.js 164:22                     fail
../packages/test_api/src/expect/async_matcher.dart.js 159:12                     _expect
../packages/test_api/src/expect/async_matcher.dart.js 86:12                      expect$
../packages/flutter_test/src/deprecated.dart.js 7250:12                          expect$
text_test.dart.js 2913:23                                                        <fn>
```

<details><summary>flutter doctor</summary>

```
[✓] Flutter (Channel master, 2.5.0-6.0.pre.28, on macOS 11.5.1 20G80 darwin-x64, locale en)
    • Flutter version 2.5.0-6.0.pre.28 at /Users/darrenaustin/dev/flutter
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    • Platform android-30, build-tools 30.0.2
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    • Java version OpenJDK Runtime Environment (build 1.8.0_242-release-1644-b3-6222593)
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    • Xcode 12.5.1, Build version 12E507
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[✓] Connected device (2 available)
    • macOS (desktop) • macos  • darwin-x64     • macOS 11.5.1 20G80 darwin-x64
    • Chrome (web)    • chrome • web-javascript • Google Chrome 92.0.4515.131

• No issues found!
```
</details>