widgets/basic_test.dart failures when switching to M3 #129713
Description
Is there an existing issue for this?
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- I have read the guide to filing a bug
Steps to reproduce
When switching to M3 (see #127501), there are two tests failures in packages/flutter/test/widgets/basic_test.dart:
Those failures are related to M3 typography which sets line height to 1.43.
Expected results
All tests run successfully
Actual results
2 tests fail
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Logs
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══╡ EXCEPTION CAUGHT BY FLUTTER TEST FRAMEWORK ╞════════════════════════════════════════════════════
The following TestFailure was thrown running a test:
Expected: <114.0>
Actual: <157.60000038146973>
When the exception was thrown, this was the stack:
#4 main.<anonymous closure>.<anonymous closure> (file:///home/bruno/Nevercode/flutter/packages/flutter/test/widgets/basic_test.dart:504:7)
<asynchronous suspension>
<asynchronous suspension>
(elided one frame from package:stack_trace)
This was caught by the test expectation on the following line:
file:///home/bruno/Nevercode/flutter/packages/flutter/test/widgets/basic_test.dart line 504
The test description was:
multiple baseline aligned children
════════════════════════════════════════════════════════════════════════════════════════════════════
══╡ EXCEPTION CAUGHT BY FLUTTER TEST FRAMEWORK ╞════════════════════════════════════════════════════
The following TestFailure was thrown running a test:
Expected: <30.0>
Actual: <38.60000038146973>
When the exception was thrown, this was the stack:
#4 main.<anonymous closure>.<anonymous closure> (file:///home/bruno/Nevercode/flutter/packages/flutter/test/widgets/basic_test.dart:557:7)
<asynchronous suspension>
<asynchronous suspension>
(elided one frame from package:stack_trace)
This was caught by the test expectation on the following line:
file:///home/bruno/Nevercode/flutter/packages/flutter/test/widgets/basic_test.dart line 557
The test description was:
baseline aligned children account for a larger, no-baseline child size
════════════════════════════════════════════════════════════════════════════════════════════════════Flutter Doctor output
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