cypress.yml

name: Cypress

on: pull_request

concurrency:
  group: cypress-${{ github.head_ref || github.run_id }}
  cancel-in-progress: true

env:
  # Adjust APP_NAME if your repository name is different
  APP_NAME: ${{ github.event.repository.name }}

  # This represents the server branch to checkout.
  # Usually it's the base branch of the PR, but for pushes it's the branch itself.
  # e.g. 'main', 'stable27' or 'feature/my-feature
  # n.b. server will use head_ref, as we want to test the PR branch.
  BRANCH: ${{ github.base_ref || github.ref_name }}

jobs:
  init:
    runs-on: ubuntu-latest
    outputs:
      nodeVersion: ${{ steps.versions.outputs.nodeVersion }}
      npmVersion: ${{ steps.versions.outputs.npmVersion }}

    env:
      PUPPETEER_SKIP_DOWNLOAD: true

    steps:
      - name: Checkout app
        uses: actions/checkout@0ad4b8fadaa221de15dcec353f45205ec38ea70b # v4.1.4

      - name: Check composer.json
        id: check_composer
        uses: andstor/file-existence-action@076e0072799f4942c8bc574a82233e1e4d13e9d6 # v2
        with:
          files: "composer.json"

      - name: Install composer dependencies
        if: steps.check_composer.outputs.files_exists == 'true'
        run: composer install --no-dev

      - name: Read package.json node and npm engines version
        uses: skjnldsv/read-package-engines-version-actions@06d6baf7d8f41934ab630e97d9e6c0bc9c9ac5e4 # v3
        id: versions
        with:
          fallbackNode: "^20"
          fallbackNpm: "^10"

      - name: Set up node ${{ steps.versions.outputs.nodeVersion }}
        uses: actions/setup-node@60edb5dd545a775178f52524783378180af0d1f8 # v4.0.2
        with:
          node-version: ${{ steps.versions.outputs.nodeVersion }}

      - name: Set up npm ${{ steps.versions.outputs.npmVersion }}
        run: npm i -g npm@"${{ steps.versions.outputs.npmVersion }}"

      - name: Install node dependencies & build app
        run: |
          npm ci
          TESTING=true npm run build --if-present

      - name: Save context
        uses: buildjet/cache/save@v4 # v4
        with:
          key: cypress-context-${{ github.run_id }}
          path: ./

  cypress:
    runs-on: ubuntu-latest
    needs: init

    strategy:
      fail-fast: false
      matrix:
        # Run multiple copies of the current job in parallel
        # Please increase the number or runners as your tests suite grows (0 based index for e2e tests)
        containers: [0]
        # containers: ["component", 0]
        # Hack as strategy.job-total includes the component and GitHub does not allow math expressions
        # Always aling this number with the total of e2e runners (max. index + 1)
        total-containers: [1]

    name: runner ${{ matrix.containers }}

    steps:
      - name: Restore context
        uses: buildjet/cache/restore@v4 # v4
        with:
          fail-on-cache-miss: true
          key: cypress-context-${{ github.run_id }}
          path: ./

      - name: Set up node ${{ needs.init.outputs.nodeVersion }}
        uses: actions/setup-node@60edb5dd545a775178f52524783378180af0d1f8 # v4.0.2
        with:
          node-version: ${{ needs.init.outputs.nodeVersion }}

      - name: Set up npm ${{ needs.init.outputs.npmVersion }}
        run: npm i -g npm@"${{ needs.init.outputs.npmVersion }}"

      - name: Run ${{ matrix.containers == 'component' && 'component' || 'E2E' }} cypress tests
        uses: cypress-io/github-action@1b70233146622b69e789ccdd4f9452adc638d25a # v6.6.1
        with:
          component: ${{ matrix.containers == 'component' }}
          # we can not use 'group', 'tag' or 'ci-build-id' because we do not use the cypress cloud
        env:
          # Needs to be prefixed with CYPRESS_
          CYPRESS_BRANCH: ${{ env.BRANCH }}
          # https://github.com/cypress-io/github-action/issues/124
          COMMIT_INFO_MESSAGE: ${{ github.event.pull_request.title }}
          # Needed for some specific code workarounds
          TESTING: true
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          SPLIT: ${{ matrix.total-containers }}
          SPLIT_INDEX: ${{ matrix.containers == 'component' && 0 || matrix.containers }}

      - name: Upload snapshots
        uses: actions/upload-artifact@65462800fd760344b1a7b4382951275a0abb4808 # v4.3.3
        if: always()
        with:
          name: snapshots_${{ matrix.containers }}
          path: cypress/snapshots

      - name: Extract NC logs
        if: failure() && matrix.containers != 'component'
        run: docker logs nextcloud-cypress-tests-${{ env.APP_NAME }} > nextcloud.log

      - name: Upload NC logs
        uses: actions/upload-artifact@65462800fd760344b1a7b4382951275a0abb4808 # v4.3.3
        if: failure() && matrix.containers != 'component'
        with:
          name: nc_logs_${{ matrix.containers }}
          path: nextcloud.log

  summary:
    runs-on: ubuntu-latest
    needs: [init, cypress]

    if: always()

    name: cypress-summary

    steps:
      - name: Summary status
        run: if ${{ needs.init.result != 'success' || ( needs.cypress.result != 'success' && needs.cypress.result != 'skipped' ) }}; then exit 1; fi