www-e2e.yml

name: WWW E2E Tests

# Path scoping lives in "Detect changed paths" rather than a `paths` trigger, so
# this reports a check run on every pull request and stays safe to mark required.
on:
  pull_request:
    types: [opened, synchronize, reopened, ready_for_review, converted_to_draft]
    branches: ['master']
  workflow_dispatch:
    inputs:
      base_url:
        description: 'Base URL to test against'
        required: false
        default: 'https://supabase.com'
        type: string
      page_paths:
        description: 'Comma-separated site-relative paths to test (required for manual runs)'
        required: false
        default: ''
        type: string

concurrency:
  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
  cancel-in-progress: true

permissions:
  contents: read
  statuses: read
  pull-requests: read

env:
  CI: true

jobs:
  e2e:
    name: WWW E2E
    if: github.event_name == 'workflow_dispatch' || github.event.pull_request.draft == false
    timeout-minutes: 30
    runs-on: blacksmith-4vcpu-ubuntu-2404

    steps:
      - name: Detect changed paths
        id: changes
        if: github.event_name == 'pull_request'
        uses: dorny/paths-filter@de90cc6fb38fc0963ad72b210f1f284cd68cea36 # v3.0.2
        with:
          filters: |
            www:
              - 'apps/www/_blog/**/*.mdx'
              - 'apps/www/_events/**/*.mdx'
              - 'apps/www/_customers/**/*.mdx'
              - 'apps/www/_alternatives/**/*.mdx'
              - 'e2e/www/**'
              - 'e2e/shared/**'
              - 'pnpm-lock.yaml'
              - '.github/workflows/www-e2e.yml'
            www_app:
              - 'apps/www/**'

      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
        if: github.event_name == 'workflow_dispatch' || steps.changes.outputs.www == 'true'
        with:
          persist-credentials: false
          # String '0' — numeric 0 is falsy in Actions expressions.
          fetch-depth: ${{ github.event_name == 'pull_request' && '0' || '1' }}
          sparse-checkout: |
            e2e/www
            e2e/shared
            scripts
            patches
            apps/www/_blog
            apps/www/_events
            apps/www/_customers
            apps/www/_alternatives

      - name: Use Node.js
        if: github.event_name == 'workflow_dispatch' || steps.changes.outputs.www == 'true'
        uses: actions/setup-node@49933ea5288caeca8642d1e84afbd3f7d6820020 # v4.4.0
        with:
          node-version-file: '.nvmrc'

      - name: Resolve www E2E scope
        id: scope
        if: github.event_name == 'workflow_dispatch' || steps.changes.outputs.www == 'true'
        env:
          EVENT_NAME: ${{ github.event_name }}
          BASE_REF: ${{ github.base_ref }}
          PAGE_PATHS_INPUT: ${{ inputs.page_paths }}
        run: |
          if [ "$EVENT_NAME" = "workflow_dispatch" ]; then
            if [ -z "$PAGE_PATHS_INPUT" ]; then
              echo "skip=true" >> "$GITHUB_OUTPUT"
              echo "paths=" >> "$GITHUB_OUTPUT"
              echo "Manual run requires the page_paths input."
              exit 0
            fi
            echo "skip=false" >> "$GITHUB_OUTPUT"
            printf 'paths=%s\n' "$PAGE_PATHS_INPUT" >> "$GITHUB_OUTPUT"
            exit 0
          fi

          git diff --name-only --diff-filter=ACMR "origin/$BASE_REF"...HEAD \
            | node --experimental-strip-types e2e/www/scripts/resolve-www-scope.ts

      - name: Skip Playwright (no in-scope pages)
        if: steps.scope.outputs.skip == 'true'
        run: echo "No in-scope www pages changed; skipping Playwright suite."

      - uses: pnpm/action-setup@0ebf47130e4866e96fce0953f49152a61190b271 # v6.0.9
        if: steps.scope.outputs.skip == 'false'
        name: Install pnpm
        with:
          run_install: false

      - name: Enable pnpm store cache
        if: steps.scope.outputs.skip == 'false'
        uses: actions/setup-node@49933ea5288caeca8642d1e84afbd3f7d6820020 # v4.4.0
        with:
          node-version-file: '.nvmrc'
          cache: 'pnpm'

      # Vercel skips the preview when only the harness changed, so wait for one
      # only when apps/www changed. A head commit that leaves apps/www untouched
      # gets a skipped build whose URL serves a placeholder page, so the script
      # falls back to the newest READY preview from an earlier commit of the PR.
      # See scripts/waitForVercelPreview.js.
      - name: Wait for Vercel www preview
        if: steps.scope.outputs.skip == 'false' && github.event_name == 'pull_request' && github.event.pull_request.head.repo.full_name == github.repository && steps.changes.outputs.www_app == 'true'
        id: deployment
        continue-on-error: true
        run: node scripts/waitForVercelPreview.js
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          HEAD_SHA: ${{ github.event.pull_request.head.sha }}
          PR_NUMBER: ${{ github.event.pull_request.number }}
          VERCEL_STATUS_CONTEXT: 'Vercel – zone-www-dot-com'
          VERCEL_TOKEN: ${{ secrets.VERCEL_TOKEN }}
          VERCEL_TEAM_ID: ${{ secrets.VERCEL_TEAM_ID }}

      - name: Resolve base URL
        if: steps.scope.outputs.skip == 'false'
        id: base-url
        env:
          EVENT_NAME: ${{ github.event_name }}
          BASE_URL_INPUT: ${{ inputs.base_url }}
          DEPLOYMENT_URL: ${{ steps.deployment.outputs.deployment-url }}
          PAGE_PATHS: ${{ steps.scope.outputs.paths }}
        run: |
          set -euo pipefail

          if [ "$EVENT_NAME" = "workflow_dispatch" ]; then
            printf 'url=%s\n' "$BASE_URL_INPUT" >> "$GITHUB_OUTPUT"
            if [ "$BASE_URL_INPUT" = "https://supabase.com" ]; then
              echo "use_bypass=false" >> "$GITHUB_OUTPUT"
            else
              echo "use_bypass=true" >> "$GITHUB_OUTPUT"
            fi
            echo "should_test=true" >> "$GITHUB_OUTPUT"
            exit 0
          fi

          if [ -n "$DEPLOYMENT_URL" ]; then
            printf 'url=%s\n' "$DEPLOYMENT_URL" >> "$GITHUB_OUTPUT"
            echo "use_bypass=true" >> "$GITHUB_OUTPUT"
            echo "should_test=true" >> "$GITHUB_OUTPUT"
            exit 0
          fi

          # Production lacks pages this pull request adds, so it is not a fallback.
          echo "url=" >> "$GITHUB_OUTPUT"
          echo "use_bypass=false" >> "$GITHUB_OUTPUT"
          echo "should_test=false" >> "$GITHUB_OUTPUT"
          echo "::warning::No Vercel www preview URL for this pull request. Skipping Playwright rather than testing production, which does not have pages this pull request adds."
          {
            echo "### WWW E2E skipped: no preview to test against"
            echo
            echo "Fork pull requests reach this path because they run without repository"
            echo "secrets. A maintainer can run the suite against the preview manually:"
            echo
            echo '```'
            echo "gh workflow run www-e2e.yml \\"
            echo "  -f base_url=<preview-url> \\"
            echo "  -f page_paths=$PAGE_PATHS"
            echo '```'
          } >> "$GITHUB_STEP_SUMMARY"

      - name: Install dependencies
        if: steps.base-url.outputs.should_test == 'true'
        run: pnpm install --frozen-lockfile --filter=e2e-www...

      - name: Install Playwright Chromium
        if: steps.base-url.outputs.should_test == 'true'
        run: pnpm -C e2e/www exec playwright install chromium --with-deps --only-shell

      - name: Run www E2E
        if: steps.base-url.outputs.should_test == 'true'
        working-directory: e2e/www
        run: pnpm run e2e:www
        env:
          PLAYWRIGHT_BASE_URL: ${{ steps.base-url.outputs.url }}
          WWW_E2E_PAGE_PATHS: ${{ steps.scope.outputs.paths }}
          VERCEL_AUTOMATION_BYPASS_SECRET: ${{ steps.base-url.outputs.use_bypass == 'true' && secrets.VERCEL_AUTOMATION_BYPASS_WWW || '' }}

      - name: Upload Playwright report
        if: failure() && steps.scope.outputs.skip == 'false'
        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
        with:
          name: www-playwright-report
          path: |
            e2e/www/playwright-report/
            e2e/www/test-results/
          retention-days: 7