br: fix unit test

[Leavrth]

What problem does this PR solve?

Issue Number: ref #59925

Problem Summary:

What changed and how does it work?

Check List

Tests

• Unit test
• Integration test
• Manual test (add detailed scripts or steps below)
• No need to test

  • I checked and no code files have been changed.

Side effects

• Performance regression: Consumes more CPU
• Performance regression: Consumes more Memory
• Breaking backward compatibility

Documentation

• Affects user behaviors
• Contains syntax changes
• Contains variable changes
• Contains experimental features
• Changes MySQL compatibility

Release note

Please refer to Release Notes Language Style Guide to write a quality release note.

None

[tiprow]

Hi @Leavrth. Thanks for your PR.

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[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 75.1377%. Comparing base (80d6b56) to head (5a5a993).
Report is 17 commits behind head on master.

Additional details and impacted files

@@               Coverage Diff                @@
##             master     #60177        +/-   ##
================================================
+ Coverage   73.1532%   75.1377%   +1.9844%     
================================================
  Files          1707       1724        +17     
  Lines        471640     475182      +3542     
================================================
+ Hits         345020     357041     +12021     
+ Misses       105441      96361      -9080     
- Partials      21179      21780       +601     

Flag	Coverage Δ
integration	46.6268% <ø> (?)
unit	72.8217% <ø> (+0.2017%)	⬆️

Flags with carried forward coverage won't be shown. Click here to find out more.

Components	Coverage Δ
dumpling	52.6910% <ø> (∅)
parser	∅ <ø> (∅)
br	62.3912% <ø> (+14.3297%)	⬆️

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[BornChanger]

/retest

[tiprow]

@BornChanger: Cannot trigger testing until a trusted user reviews the PR and leaves an /ok-to-test message.

In response to this:

/retest

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[ti-chi-bot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: BornChanger, lance6716

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• OWNERS [BornChanger,lance6716]
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[ti-chi-bot]

[LGTM Timeline notifier]

Timeline:

• 2025-03-19 10:48:13.740606712 +0000 UTC m=+438987.424843103: ☑️ agreed by BornChanger.
• 2025-03-21 05:30:50.312750274 +0000 UTC m=+592743.996986370: ☑️ agreed by lance6716.