chore: update tailwind v4 in test cases #1232
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Pull Request Overview
Updates Tailwind CSS from v3 to v4 across test cases to align with the latest version and its new configuration approach.
- Replaces v3 configuration files with v4's simplified import-based approach
- Updates PostCSS configuration to use the new
@tailwindcss/postcssplugin - Removes outdated configuration references and simplifies CSS imports
Reviewed Changes
Copilot reviewed 9 out of 10 changed files in this pull request and generated no comments.
Show a summary per file
| File | Description |
|---|---|
| tests/integration/style/tailwindcss/bundle/tailwind.config.cjs | Removes v3 configuration file (no longer needed in v4) |
| tests/integration/style/tailwindcss/bundle/src/index.css | Updates CSS import from v3 @tailwind utilities to v4 @import 'tailwindcss' |
| tests/integration/style/tailwindcss/bundle/postcss.config.cjs | Simplifies PostCSS config to use new @tailwindcss/postcss plugin |
| tests/integration/style/tailwindcss/bundle/package.json | Updates dependencies to Tailwind CSS v4.1.13 and adds PostCSS plugin |
| tests/integration/style/tailwindcss/bundle-false/tailwind.config.cjs | Removes v3 configuration file (no longer needed in v4) |
| tests/integration/style/tailwindcss/bundle-false/src/index.ts | Removes 'alert' class from test case |
| tests/integration/style/tailwindcss/bundle-false/src/index.css | Updates CSS import from v3 @tailwind utilities to v4 @import 'tailwindcss' |
| tests/integration/style/tailwindcss/bundle-false/postcss.config.cjs | Simplifies PostCSS config to use new @tailwindcss/postcss plugin |
| tests/integration/style/tailwindcss/bundle-false/package.json | Updates dependencies to Tailwind CSS v4.1.13 and adds PostCSS plugin |
Files not reviewed (1)
- pnpm-lock.yaml: Language not supported
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fi3ework
reviewed
Sep 17, 2025
No longer necessary I think, Tailwind css V3 was not published in a year. And Rsbuild does not keep v3 tests too. |
fi3ework
approved these changes
Sep 17, 2025
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Summary
Update tailwind v4 in test cases.
Related Links
https://tailwindcss.com/docs/installation
Checklist