test-pull-request.yml

name: Test Pull Request

on:
  pull_request:
    branches:
      - develop

jobs:
  unit:
    name: Unit Tests
    runs-on: ubuntu-latest
    steps:

      - name: Setup Go
        uses: actions/setup-go@v1
        with:
          go-version: 1.19.x

      - name: Checkout
        uses: actions/checkout@v2

      - run: git fetch --depth=1 origin +refs/tags/*:refs/tags/* || true

      - name: Run Unit Tests
        run: ./scripts/unit.sh

  integration-matrix:
    name: Integration Matrix
    runs-on: ubuntu-latest
    outputs:
      matrix: ${{ steps.set-matrix.outputs.matrix }}
    needs: unit
    steps:
      - name: Checkout
        uses: actions/checkout@v2

      - name: Set Matrix
        id: set-matrix
        run: |
          matrix="$(jq -r -c '.integration.matrix' ./config.json)"
          printf "Output: matrix=%s\n" "${matrix}"
          printf "matrix=%s\n" "${matrix}" >> "$GITHUB_OUTPUT"

  integration:
    name: Integration Test
    runs-on: ubuntu-latest
    needs: integration-matrix
    strategy:
      matrix:
        include: ${{ fromJSON(needs.integration-matrix.outputs.matrix) }}
    steps:

      - name: Setup Go
        uses: actions/setup-go@v1
        with:
          go-version: 1.19.x

      - name: Checkout
        uses: actions/checkout@v2

      - run: git fetch --depth=1 origin +refs/tags/*:refs/tags/* || true

      - name: Run Integration Tests
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          ./scripts/integration.sh \
            --platform docker \
            --github-token "${GITHUB_TOKEN}" \
            --cached ${{ matrix.cached }} \
            --parallel ${{ matrix.parallel }}

  roundup:
    name: Integration Tests
    if: ${{ always() }}
    runs-on: ubuntu-latest
    needs: integration
    steps:
      - run: |
          result="${{ needs.integration.result }}"
          if [[ "${result}" == "success" ]]; then
            echo "All integration tests passed"
            exit 0
          else
            echo "One or more integration tests failed"
            exit 1
          fi

  approve:
    name: Approve Bot PRs
    if: ${{ github.event.pull_request.user.login == 'cf-buildpacks-eng' || github.event.pull_request.user.login == 'dependabot[bot]' }}
    runs-on: ubuntu-latest
    needs: roundup
    steps:

      - name: Check Commit Verification
        id: unverified-commits
        uses: paketo-buildpacks/github-config/actions/pull-request/check-unverified-commits@main
        with:
          token: ${{ secrets.CF_BOT_GITHUB_TOKEN }}
          repo: ${{ github.repository }}
          number: ${{ github.event.number }}

      - name: Check for Human Commits
        id: human-commits
        uses: paketo-buildpacks/github-config/actions/pull-request/check-human-commits@main
        with:
          token: ${{ secrets.CF_BOT_GITHUB_TOKEN }}
          repo: ${{ github.repository }}
          number: ${{ github.event.number }}
          bots: 'dependabot[bot],web-flow,cf-buildpacks-eng'

      - name: Checkout
        if: steps.human-commits.outputs.human_commits == 'false' && steps.unverified-commits.outputs.unverified_commits == 'false'
        uses: actions/checkout@v2
        with:
          ref: ${{ github.event.pull_request.head.sha }}

      - name: Dispatch
        if: steps.human-commits.outputs.human_commits == 'false' && steps.unverified-commits.outputs.unverified_commits == 'false'
        uses: paketo-buildpacks/github-config/actions/dispatch@main
        with:
          repos: ${{ github.repository }}
          token: ${{ secrets.CF_BOT_GITHUB_TOKEN }}
          event: approve-bot-pr
          payload: |
            {
              "number": "${{ github.event.pull_request.number }}",
              "login": "${{ github.event.pull_request.user.login }}",
              "tracker_story": "${{ steps.story-id.outputs.story_id }}"
            }