test(webpack-test): add back two test case

[stormslowly]

Summary

• add back two test cases(remove skip)
• refectory the test utils to fail fast

Checklist

• Tests updated (or not required).
• Documentation updated (or not required).

[netlify]

✅ Deploy Preview for rspack canceled.

Name	Link
🔨 Latest commit	598281b
🔍 Latest deploy log	https://app.netlify.com/sites/rspack/deploys/67a23602ab1a72000885190d

[codspeed-hq]

CodSpeed Performance Report

Merging #9152 will not alter performance

_{Comparing test/webpack-test-compiler (598281b) with main (b9e7842)}

🎉 Hooray! codspeed-node just leveled up to 4.0.0!

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Summary

✅ 6 untouched benchmarks