run-tests.yml

name: Github Actions Tests

on:
  workflow_call:
  pull_request:

permissions:
  contents: read

jobs:
  detect-secrets:
    runs-on: ubuntu-latest
    steps:
      - name: Git checkout
        uses: actions/checkout@8e5e7e5ab8b370d6c329ec480221332ada57f0ab
      - name: Detect secrets
        uses: alphagov/pay-ci/actions/detect-secrets@master
  version:
    runs-on: ubuntu-latest
    name: Parse versions
    outputs:
      node-version: ${{ steps.parse-node-version.outputs.nvmrc }}
    steps:
      - name: Checkout
        uses: actions/checkout@8e5e7e5ab8b370d6c329ec480221332ada57f0ab
      - name: Parse Node version
        id: parse-node-version
        run: echo "nvmrc=$(cat .nvmrc)" >> $GITHUB_OUTPUT
  install-and-compile:
    runs-on: ubuntu-latest
    name: Install and compile
    needs: version

    steps:
      - name: Checkout
        uses: actions/checkout@8e5e7e5ab8b370d6c329ec480221332ada57f0ab
      - name: Setup
        uses: actions/setup-node@64ed1c7eab4cce3362f8c340dee64e5eaeef8f7c
        with:
          node-version: ${{ needs.version.outputs.node-version }}
      - name: Cache build directories
        uses: actions/cache@88522ab9f39a2ea568f7027eddc7d8d8bc9d59c8
        with:
          path: |
            node_modules
            govuk_modules
            public
          key: ${{ runner.os }}-build-id-${{ github.head_ref }}-${{ github.sha }}
      - name: Cache NPM packages
        uses: actions/cache@88522ab9f39a2ea568f7027eddc7d8d8bc9d59c8
        with:
          path: ~/.npm
          key: ${{ runner.os }}-node-${{ hashFiles('**/package-lock.json') }}
          restore-keys: ${{ runner.os }}-node-
      - name: Parse Cypress version
        id: parse-cypress-version
        run: echo "CYPRESS_VERSION=$(jq -r '.devDependencies.cypress' package.json)" >> $GITHUB_OUTPUT
      - name: Cache Cypress
        uses: actions/cache@88522ab9f39a2ea568f7027eddc7d8d8bc9d59c8
        with:
          path: ~/.cache/Cypress
          key: ${{ runner.os }}-cypress-${{ steps.parse-cypress-version.outputs.CYPRESS_VERSION }}
      - name: Install dependencies
        run: npm ci
      - name: Compile
        run: npm run compile
      - name: Run lint
        run: npm run lint

  unit-tests:
    runs-on: ubuntu-latest
    name: Unit tests
    needs: [version, install-and-compile]

    steps:
      - name: Checkout
        uses: actions/checkout@8e5e7e5ab8b370d6c329ec480221332ada57f0ab
      - name: Setup
        uses: actions/setup-node@64ed1c7eab4cce3362f8c340dee64e5eaeef8f7c
        with:
          node-version: ${{ needs.version.outputs.node-version }}
      - name: Cache build directories
        uses: actions/cache@88522ab9f39a2ea568f7027eddc7d8d8bc9d59c8
        with:
          path: |
            node_modules
            govuk_modules
            public
          key: ${{ runner.os }}-build-id-${{ github.head_ref }}-${{ github.sha }}
      - name: Cache pacts directory
        uses: actions/cache@88522ab9f39a2ea568f7027eddc7d8d8bc9d59c8
        with:
          path: pacts
          key: ${{ runner.os }}-build-id-${{ github.head_ref }}-${{ github.sha }}-pacts
      - name: Run unit tests
        run: npm test -- --forbid-only --forbid-pending
      - name: Check for generated pacts
        run: |
          if [ ! -d pacts ]; then
            echo "The pact files were not generated, this means that no pact results will be published and this build will fail to deploy"
            exit 1
          fi

  cypress-tests:
    runs-on: ubuntu-latest
    name: Cypress tests
    needs: [version, install-and-compile]

    steps:
      - name: Checkout
        uses: actions/checkout@8e5e7e5ab8b370d6c329ec480221332ada57f0ab
      - name: Setup
        uses: actions/setup-node@64ed1c7eab4cce3362f8c340dee64e5eaeef8f7c
        with:
          node-version: ${{ needs.version.outputs.node-version }}
      - name: Cache build directories
        uses: actions/cache@88522ab9f39a2ea568f7027eddc7d8d8bc9d59c8
        with:
          path: |
            node_modules
            govuk_modules
            public
          key: ${{ runner.os }}-build-id-${{ github.head_ref }}-${{ github.sha }}
      - name: Parse Cypress version
        id: parse-cypress-version
        run: echo "CYPRESS_VERSION=$(jq -r '.devDependencies.cypress' package.json)" >> $GITHUB_OUTPUT
      - name: Cache Cypress
        uses: actions/cache@88522ab9f39a2ea568f7027eddc7d8d8bc9d59c8
        with:
          path: ~/.cache/Cypress
          key: ${{ runner.os }}-cypress-${{ steps.parse-cypress-version.outputs.CYPRESS_VERSION }}
      - name: Run cypress tests
        run: |
          npm run cypress:server > /dev/null 2>&1 &
          sleep 5
          npm run cypress:test