test.yml

name: Test Package

on:
  pull_request:
    branches:
      - main
    types:
      - opened
      - synchronize
      - reopened
    paths:
      - "packages/**"
      - "package.json"
      - ".github/workflows/test.yml"

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

jobs:
  paths-filter:
    name: Filter Changed Packages (Test Package)
    runs-on: ubuntu-24.04
    permissions:
      pull-requests: read
    timeout-minutes: 5
    outputs:
      eslint: ${{ steps.filter.outputs.eslint }}
      prettier: ${{ steps.filter.outputs.prettier }}
      stylelint: ${{ steps.filter.outputs.stylelint }}

    steps:
      - uses: dorny/paths-filter@de90cc6fb38fc0963ad72b210f1f284cd68cea36 # v3.0.2
        id: filter
        with:
          # package.json を含めているのは、ビルド環境が変わった場合にすべてのパッケージをテストするようにするため
          filters: |
            eslint:
              - 'packages/eslint-config/**'
              - 'package.json'
            prettier:
              - 'packages/prettier-config/**'
              - 'package.json'
            stylelint:
              - 'packages/stylelint-config/**'
              - 'package.json'

  test:
    needs: paths-filter
    name: Vitest (Test Package)
    if: ${{ needs.paths-filter.outputs.eslint == 'true' || needs.paths-filter.outputs.prettier == 'true' || needs.paths-filter.outputs.stylelint == 'true' }}
    runs-on: ubuntu-24.04
    timeout-minutes: 10
    permissions:
      contents: read
      pull-requests: write

    steps:
      - name: Checkout Repo
        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2

      - name: Setup Node.js and pnpm
        uses: ./.github/common/setup-node-pnpm

      - name: Test ESLint Config
        id: eslint
        if: ${{ needs.paths-filter.outputs.eslint == 'true' }}
        continue-on-error: true
        run: pnpm run build:eslint && pnpm run test --project eslint-config

      - name: Test Prettier Config
        id: prettier
        if: ${{ needs.paths-filter.outputs.prettier == 'true' }}
        continue-on-error: true
        run: pnpm run build:prettier && pnpm run test --project prettier-config

      - name: Test Stylelint Config
        id: stylelint
        if: ${{ needs.paths-filter.outputs.stylelint == 'true' }}
        continue-on-error: true
        run: pnpm run build:stylelint && pnpm run test --project stylelint-config

      - name: Comment if any Error
        if: steps.eslint.outcome == 'failure' || steps.prettier.outcome == 'failure' || steps.stylelint.outcome == 'failure'
        run: |
          set -eu

          # Create a comment body
          cat << EOF > COMMENT.md
          ## 🚨 Snapshot test failed
          See the details: [workflow run](${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }})

          ### Errors
          EOF

          # Append the error message to the comment body
          if [ ${{ steps.eslint.outcome }} == 'failure' ]; then
              echo "- ESLint" >> COMMENT.md
          fi
          if [ ${{ steps.prettier.outcome }} == 'failure' ]; then
              echo "- Prettier" >> COMMENT.md
          fi
          if [ ${{ steps.stylelint.outcome }} == 'failure' ]; then
              echo "- Stylelint" >> COMMENT.md
          fi

          # Append the next steps to the comment body
          cat << EOF >> COMMENT.md
          ---
          ### ⏭️ Next Steps
          If snapshot changes are...

          **expected**: update the snapshots by \`/update-snapshot\`

          **unexpected**: check diff and fix rules
          EOF

      - name: Comment if success
        if: steps.eslint.outcome != 'failure' && steps.prettier.outcome != 'failure' && steps.stylelint.outcome != 'failure'
        run: |
          set -eu

          # Create a comment body
          cat << EOF > COMMENT.md
          ## ✅ Snapshot test success
          See the details: [workflow run](${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }})
          EOF

      - name: Comment to PR
        run: |
          # Edit the last comment if it exists
          if [ ! -f COMMENT.md ]; then
            echo "::warning::comment body not found."
            exit 0
          fi

          gh pr comment ${{ github.event.number }} --body-file COMMENT.md --edit-last \
            || gh pr comment ${{ github.event.number }} --body-file COMMENT.md
        env:
          GH_TOKEN: ${{ github.token }}

      - name: Mark as failure if any Error
        if: steps.eslint.outcome == 'failure' || steps.prettier.outcome == 'failure' || steps.stylelint.outcome == 'failure'
        run: |
          echo "::error::Snapshot test failed."
          exit 1