test: replace utils.WaitSomething with require.Eventually

[lichunzhu]

What problem does this PR solve?

Issue Number: ref #2164

Check List

Tests

• Unit test

Code changes

• None

Side effects

• None

Related changes

• None

Release note

None.

[ti-chi-bot]

[REVIEW NOTIFICATION]

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• GMHDBJD
• lance6716

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[GMHDBJD]

LGTM

[lichunzhu]

/run-all-tests

[lichunzhu]

/merge

[ti-chi-bot]

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

Commit hash: d4cee87

[ti-chi-bot]

@lichunzhu: Your PR was out of date, I have automatically updated it for you.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

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