test-pr.yml

name: 🎯 Test PR
# cancel previous runs on the same PR
concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

on:
  pull_request:
    types: [opened, synchronize, reopened]

env:
  CI: true
  NODE_VERSION: 16

defaults:
  run:
    shell: bash

jobs:
  build:
    name: 🏗 Build Project
    runs-on: ubuntu-latest
    timeout-minutes: 30
    outputs:
      affected-packages: ${{ steps.get-affected-packages-paths.outputs.affected-packages }}
    steps:
      - uses: actions/checkout@v3
        with:
          ref: ${{ github.event.pull_request.head.sha }}
          # We need to fetch all branches and commits so that Nx affected has a base to compare against.
          fetch-depth: 0

      - name: Install node_modules
        uses: ./.github/actions/install-node-modules

      - name: Package
        uses: ./.github/actions/package

      - name: Get affected packages paths
        id: get-affected-packages-paths
        uses: ./.github/actions/get-affected-packages-paths
        with:
          base-branch: ${{ github.base_ref }}

  library-lint-and-tests:
    name: 🎯 Run Tests
    needs: build
    runs-on: ubuntu-latest
    if: join(fromJson(needs.build.outputs.affected-packages)) != ''
    timeout-minutes: 30
    strategy:
      fail-fast: false
      matrix:
        AFFECTED_LIB: ${{ fromJson(needs.build.outputs.affected-packages) }}
    steps:
      - uses: actions/checkout@v3
        with:
          ref: ${{ github.event.pull_request.head.sha }}
      - name: Run tests
        uses: ./.github/actions/lint-and-tests
        with:
          path: ${{ matrix.AFFECTED_LIB }}

  validate-pr:
    name: ✅ Validate the PR
    runs-on: ubuntu-latest
    if: ${{ always() }}
    needs: [build, library-lint-and-tests]
    steps:
      - name: Validate build
        run: |
          if [[ ${{ needs.build.result }} = "failure" ]]; then
            echo "build failed"
            exit 1
          fi
      - name: Validate tests
        run: |
          if [[ ${{ needs.library-lint-and-tests.result }} = "failure" ]]; then
            echo "tests failed"
            exit 1
          fi