tests/label: use eventually to make sure label equal

[HuSharp]

What problem does this PR solve?

Issue Number: Ref #7930

What is changed and how does it work?

Check List

Tests

• Unit test

Release note

None.

[ti-chi-bot]

[REVIEW NOTIFICATION]

This pull request has been approved by:

• lhy1024

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[codecov]

Codecov Report

Merging #7949 (c30b646) into master (b0c49fa) will decrease coverage by 0.04%.
The diff coverage is n/a.

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #7949      +/-   ##
==========================================
- Coverage   73.49%   73.45%   -0.04%     
==========================================
  Files         436      436              
  Lines       48363    48363              
==========================================
- Hits        35545    35526      -19     
- Misses       9760     9776      +16     
- Partials     3058     3061       +3     

Flag	Coverage Δ
unittests	73.45% <ø> (-0.04%)	⬇️

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[HuSharp]

/merge

[ti-chi-bot]

@HuSharp: It seems you want to merge this PR, I will help you trigger all the tests:

/run-all-tests

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[ti-chi-bot]

This pull request has been accepted and is ready to merge.

Commit hash: c30b646