📗 Gutenberg: testing overview

[bangank36]

Summary

Keeping notes for Unit testing in Gutenberg repo

• Testing overview

• JS Unit Test

• Old e2e testing with Pupeteer

• e2e playwright test

  • Tracking issue on e2e migration
  • Start
    • Run npx playwright install
    • npm run test:e2e:playwright -- test/e2e/specs/editor/various/multi-block-selection.spec.js

• snapshot testing

  • Example: npm run test:e2e:playwright -- --update-snapshots test/e2e/specs/editor/various/copy-cut-paste.spec.js

• Start development env

  • npm -g install @wordpress/env
  • wp-env start
  • http://localhost:8888/wp-admin/ admin admin