fix: update ut for assert.NotNil

[ElvisWai]

What type of PR is this?

fix

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修复 assert的 NotNil 不生效。（参数判断有误）

(Optional) More detailed description for this PR(en: English/zh: Chinese).

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见 #1179

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close #1178

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[ElvisWai]

@welkeyever 改好了，approval 一下试试 workflows 结果

[welkeyever]

@welkeyever 改好了，approval 一下试试 workflows 结果

pr 按照模板来哈，这个模板是关联自动发版的，格式需要 follow 下

[welkeyever]

ci 里可以直接看到结果，应该还有点问题：

[CLAassistant]

All committers have signed the CLA.

[ElvisWai]

ci 里可以直接看到结果，应该还有点问题：

那个问题我本地用 go 1.20.14 的容器跑 ut 是成功。挺疑惑在 workflows 里面为啥会不通过 😭

[welkeyever]

LGTM, thx~