tests/server: migrate test framework to testify

[lhy1024]

Signed-off-by: lhy1024 admin@liudos.us

What problem does this PR solve?

Issue Number: Ref #4813.

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:

• JmPotato
• rleungx

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[codecov]

Codecov Report

Merging #5197 (8a34f79) into master (ff82285) will decrease coverage by 0.14%.
The diff coverage is n/a.

❗ Current head 8a34f79 differs from pull request most recent head 0440ddd. Consider uploading reports for the commit 0440ddd to get more accurate results

@@            Coverage Diff             @@
##           master    #5197      +/-   ##
==========================================
- Coverage   75.79%   75.64%   -0.15%     
==========================================
  Files         310      310              
  Lines       30675    30675              
==========================================
- Hits        23249    23203      -46     
- Misses       5429     5465      +36     
- Partials     1997     2007      +10     

Flag	Coverage Δ
unittests	75.64% <ø> (-0.15%)	⬇️

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

Impacted Files	Coverage Δ
server/tso/local_allocator.go	62.16% <0.00%> (-16.22%)	⬇️
...erver/config/service_middleware_persist_options.go	91.66% <0.00%> (-8.34%)	⬇️
server/storage/kv/etcd_kv.go	79.71% <0.00%> (-5.80%)	⬇️
pkg/dashboard/adapter/manager.go	74.71% <0.00%> (-4.60%)	⬇️
server/tso/allocator_manager.go	60.06% <0.00%> (-3.67%)	⬇️
pkg/etcdutil/etcdutil.go	84.88% <0.00%> (-3.49%)	⬇️
server/election/leadership.go	75.25% <0.00%> (-2.07%)	⬇️
client/base_client.go	79.89% <0.00%> (-2.07%)	⬇️
server/member/member.go	65.78% <0.00%> (-1.58%)	⬇️
tools/pd-ctl/pdctl/command/operator.go	66.66% <0.00%> (-1.15%)	⬇️
... and 12 more

---

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[JmPotato]

/lgtm
/merge

[ti-chi-bot]

@JmPotato: 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]

@JmPotato: /merge in this pull request requires 2 approval(s).

In response to this:

/lgtm
/merge

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[JmPotato]

/merge

[ti-chi-bot]

@JmPotato: 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: 8a34f79

[ti-chi-bot]

@lhy1024: 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.