test-all-samples.yml

name: Test All Samples

on:
  merge_group:
  schedule:
  - cron: '30 1 * * *'
  workflow_dispatch: {}
  pull_request:
    branches:
    - main
    paths:
    - 'scripts/.util/tools.json'

jobs:
  prepare:
    name: Prepare
    runs-on: ubuntu-latest
    outputs:
      matrix: ${{ steps.paths.outputs.matrix }}
    steps:
      - name: Checkout
        uses: actions/checkout@v4
      - name: Discover changed paths
        id: paths
        run: |
          set -eo pipefail
          all_java_smoke_test_paths=$( find ./java -iname "smoke_test"  | jq --raw-input | jq --slurp --compact-output )
          all_other_smoke_test_paths='["ca-certificates","dotnet-core","git","go","nodejs","php","procfile","python","ruby","web-servers"]'
          all_paths=$( echo -e "$all_java_smoke_test_paths\n$all_other_smoke_test_paths" | jq  -s 'add' -c )
          
          echo "These are the Java projects we'll run smoke tests against: $all_java_smoke_test_paths" >> $GITHUB_STEP_SUMMARY
          echo "These are the other folders we'll run smoke tests against: : $all_other_smoke_test_paths" >> $GITHUB_STEP_SUMMARY
          echo "These are all the smoke test locations: $all_paths" >> $GITHUB_STEP_SUMMARY
          echo "matrix={\"suite\":$all_paths}" >> $GITHUB_OUTPUT
          echo "This is how the matrix will look like: $(cat $GITHUB_OUTPUT)"

  smoke:
    needs: prepare
    name: Smoke Tests
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      max-parallel: 3
      matrix: ${{ fromJSON(needs.prepare.outputs.matrix) }}

    steps:
    - name: Setup Go
      uses: actions/setup-go@v5
      with:
        go-version: 1.22.x

    - name: Checkout
      uses: actions/checkout@v4

    - name: Test ${{ matrix.suite }}
      run: |
        ./scripts/smoke.sh --builder paketobuildpacks/builder-jammy-full:latest --suite ${{ matrix.suite }}

    - name: File Issue
      if: ${{ failure() && github.event_name != 'pull_request' }}
      run: |
        echo "${{ secrets.PAKETO_BOT_GITHUB_TOKEN }}" | gh auth login --with-token
        failure_issue=$(gh issue list --json number --label "test-failure" --jq .[0].number)
        if [ -z $failure_issue ]; \
        then gh issue create \
        --title "Failure: 'Test All Samples' workflow" \
        --label "test-failure" \
        --body "[Test ${{ matrix.suite }} workflow](https://github.com/${{github.repository}}/actions/runs/${{github.run_id}}) failed. Please take a look to ensure samples are working. (cc @paketo-buildpacks/content-maintainers)" \
        -R ${{github.repository}}; \
        else gh issue comment $failure_issue --body "Another failure occurred: [Test ${{ matrix.suite }} workflow](https://github.com/${{github.repository}}/actions/runs/${{github.run_id}}) failed."; \
        fi
        echo $failure_issue