Use Chromium Headless Shell for smaller CI downloads#2607
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mroderick wants to merge 1 commit intocodebar:masterfrom
Open
Use Chromium Headless Shell for smaller CI downloads#2607mroderick wants to merge 1 commit intocodebar:masterfrom
mroderick wants to merge 1 commit intocodebar:masterfrom
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This reduces the Playwright browser download size by ~44% (189MB vs 336MB for full Chromium) while maintaining full web compatibility. Changes: - Update CI to install chromium-headless-shell instead of chromium - Add documentation to capybara.rb about headless shell usage The headless shell uses the same V8 engine and DOM implementation as full Chrome, so all JavaScript-dependent tests work correctly. See: https://playwright.dev/docs/browsers#chromium-headless-shell
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Summary
Switch from full Chromium to Chromium Headless Shell for browser tests in CI.
Changes
chromium-headless-shellinstead ofchromiumcapybara.rbResults ✅
Performance Comparison
Compatibility
✅ 100% compatible - All tests pass including TomSelect-dependent tests.
The headless shell uses the same V8 engine and Blink renderer as full Chrome.
References
Ready for review - This is a safe optimization with no tradeoffs.