tests: testify the cluster tests

[JmPotato]

Signed-off-by: JmPotato [email protected]

What problem does this PR solve?

Issue Number: ref #4813.

What is changed and how does it work?

Testify the cluster tests.

Check List

Tests

• Unit test
• Integration test

Release note

None.

[ti-chi-bot]

[REVIEW NOTIFICATION]

This pull request has been approved by:

• nolouch
• rleungx

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After your PR has acquired the required number of LGTMs, you can assign this pull request to the committer in the list by filling /assign @committer in the comment to help you merge this pull request.

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[codecov]

Codecov Report

Merging #5167 (e7a4fdf) into master (cb23d6c) will decrease coverage by 0.02%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##           master    #5167      +/-   ##
==========================================
- Coverage   75.71%   75.68%   -0.03%     
==========================================
  Files         310      310              
  Lines       30648    30648              
==========================================
- Hits        23204    23197       -7     
+ Misses       5449     5444       -5     
- Partials     1995     2007      +12     

Flag	Coverage Δ
unittests	75.68% <ø> (-0.03%)	⬇️

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

Impacted Files	Coverage Δ
pkg/errs/errs.go	75.00% <0.00%> (-25.00%)	⬇️
server/schedulers/shuffle_hot_region.go	55.55% <0.00%> (-10.11%)	⬇️
pkg/tempurl/tempurl.go	60.00% <0.00%> (-10.00%)	⬇️
server/tso/local_allocator.go	68.91% <0.00%> (-9.46%)	⬇️
...erver/config/service_middleware_persist_options.go	91.66% <0.00%> (-8.34%)	⬇️
server/schedule/labeler/rules.go	87.50% <0.00%> (-2.28%)	⬇️
server/encryptionkm/key_manager.go	70.11% <0.00%> (-1.60%)	⬇️
server/tso/global_allocator.go	61.49% <0.00%> (-1.07%)	⬇️
server/election/leadership.go	77.31% <0.00%> (-1.04%)	⬇️
server/tso/allocator_manager.go	63.56% <0.00%> (-1.00%)	⬇️
... and 16 more

---

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[nolouch]

/merge

[ti-chi-bot]

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

/run-all-tests

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the ti-community-infra/tichi repository.

[ti-chi-bot]

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

Commit hash: d0c1a00

[ti-chi-bot]

@JmPotato: Your PR was out of date, I have automatically updated it for you.

At the same time I will also trigger all tests for you:

/run-all-tests

If the CI test fails, you just re-trigger the test that failed and the bot will merge the PR for you after the CI passes.

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the ti-community-infra/tichi repository.

[nolouch]

/rebuild