pr-test.yml

name: pr-test

on:
  pull_request:
    paths-ignore:
      - "docs/"
      - "**.md"

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

jobs:
  test:
    name: Test
    runs-on: ${{ matrix.os }}
    strategy:
      # Stop remaining runs when a build fails that is not experimental
      fail-fast: true

      matrix:
        # Run the pipeline on all the currently supported OS versions
        os: [ubuntu-latest]

        # Run the pipeline on all the currently supported LTS versions and the upcoming version
        node-version: [lts/*]

        # Run the pipeline on all the currently supported architectures
        architecture: [x64]

        include:
          # Report coverage for only one configuration
          - os: ubuntu-latest
            node-version: lts/*
            architecture: x64
            report_coverage: true

    steps:
      # Cloning
      - uses: actions/checkout@v3

      # Setup and Caching
      - name: Use Node.js ${{ matrix.node-version }} (${{ matrix.architecture }})
        uses: actions/setup-node@v3
        with:
          node-version: ${{ matrix.node-version }}
          architecture: ${{ matrix.architecture }}

          # NPM Cache using all package-lock files as hash
          cache: 'npm'
          cache-dependency-path: '**/package-lock.json'

      # Dependencies
      - name: Core - Install Dependencies
        run: npm ci

      # Testing
      - name: Core - Run Tests
        id: test
        # Generate lcov.info file and Mocha test report
        run: npm run test:coverage:ci

      # Artifact
      - name: Core - Upload Test Results
        if: ${{ matrix.report_coverage }}
        uses: actions/upload-artifact@v3
        with:
          name: coverage-results
          path: ${{ github.workspace }}/**/coverage/lcov.info

      # Test Report
      - name: Test Report
        uses: dorny/test-reporter@v1
        if: ${{ matrix.report_coverage }}
        with:
          name: Mocha Tests
          path: ${{ github.workspace }}/**/test-results.json
          reporter: mocha-json

      # Mark job as successful even if the artifact or test report fails
      - run: exit 0
        if: ${{ steps.test.outcome == 'success' }}

  # Send coverage information to Coveralls
  coverage:
    name: Coverage(${{ matrix.package }}) - Collection
    needs: test
    runs-on: ubuntu-latest
    defaults:
      run:
        working-directory: "."
    strategy:
      # Keep running other versions when a job fails
      fail-fast: false

      matrix:
        # Collect coverage for all packages and plugins
        package:
          - libraries/analysis-javascript
          - libraries/ast-visitor-javascript
          - libraries/instrumentation-javascript
          - libraries/search-javascript
          - tools/javascript

    steps:
      # Download test results
      - uses: actions/download-artifact@v3
        with:
          name: coverage-results

      # Run the Coveralls action which uploads the lcov.info file
      - name: Coveralls(${{ matrix.package }})
        uses: coverallsapp/github-action@master
        with:
          github-token: ${{ secrets.GITHUB_TOKEN }}

          # We collect all coverages in parallel
          parallel: true
          flag-name: ${{ matrix.package }}
          path-to-lcov: ${{ github.workspace }}/${{ matrix.package }}/coverage/lcov.info

  # Indicate sending coverage to Coveralls is finished
  coverage-finished:
    name: Coverage - Finish
    needs: coverage
    runs-on: ubuntu-latest
    steps:
      - name: Coveralls Finished
        uses: coverallsapp/github-action@master
        with:
          github-token: ${{ secrets.GITHUB_TOKEN }}
          parallel-finished: true