e2e.yml

name: E2E

on:
  push:
    branches: [main]
  pull_request:
    branches: [main]

concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

jobs:
  playwright:
    name: Playwright E2E
    runs-on: ubuntu-latest
    timeout-minutes: 20
    defaults:
      run:
        working-directory: widget
    steps:
      - uses: actions/checkout@v4

      - uses: pnpm/action-setup@v4
        with:
          version: 9

      - uses: actions/setup-node@v4
        with:
          node-version: 20
          cache: pnpm
          cache-dependency-path: widget/pnpm-lock.yaml

      - name: Install dependencies
        run: pnpm install --frozen-lockfile

      - name: Resolve Playwright version
        id: playwright-version
        run: echo "version=$(pnpm exec playwright --version | awk '{print $2}')" >> "$GITHUB_OUTPUT"

      - name: Cache Playwright browsers
        uses: actions/cache@v4
        with:
          path: ~/.cache/ms-playwright
          # Key on the resolved Playwright version: each version pins specific
          # browser builds (e.g. webkit-2272), so a bump auto-invalidates the cache.
          key: playwright-${{ runner.os }}-${{ steps.playwright-version.outputs.version }}

      # Run unconditionally. `playwright install` is idempotent: it only downloads
      # browsers missing from the (possibly cached) ms-playwright dir, so a partial
      # or stale cache self-heals here instead of permanently skipping the binary
      # install. --with-deps re-applies system libraries, which are not cached.
      - name: Install Playwright browsers and system dependencies
        run: pnpm exec playwright install --with-deps chromium webkit

      - name: Run E2E tests
        run: pnpm e2e

      - name: Upload Playwright report
        if: failure()
        uses: actions/upload-artifact@v4
        with:
          name: playwright-report
          path: widget/playwright-report
          retention-days: 7