main.yml

name: Unit Tests

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

jobs:
  test-base:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout front end code.
        uses: actions/checkout@v3
        with:
          ref: ${{ github.base_ref}}
      - name: Build UI
        run: yarn install --frozen-lockfile
      - name: Run unit tests
        run: yarn test:unit --coverage.reporter=json --outputFile=base-report.json && node ./scripts/fix-coverage-report.js --outputFile base-report.json
      - name: Upload Report
        uses: actions/upload-artifact@v3
        with:
          name: base-report
          path: base-report.json
  test-branch:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout front end code.
        uses: actions/checkout@v3
        with:
          ref: ${{ github.ref}}
      - name: Build UI
        run: yarn install --frozen-lockfile
      - name: Run unit tests
        run: yarn test:unit --coverage.reporter=json --outputFile=branch-report.json && node ./scripts/fix-coverage-report.js --outputFile branch-report.json
      - name: Upload Report
        uses: actions/upload-artifact@v3
        with:
          name: branch-report
          path: branch-report.json
  coverageReport:
    runs-on: ubuntu-latest
    needs: [test-base, test-branch]
    permissions:
      pull-requests: write
      contents: write
    steps:
      - name: Download Base Report
        uses: actions/download-artifact@v3
        with:
          name: base-report
      - name: Download Branch Report
        uses: actions/download-artifact@v3
        with:
          name: branch-report
      - name: Generate Coverage Report
        uses: ArtiomTr/jest-coverage-report-action@v2
        with:
          test-script: yarn test:unit
          package-manager: yarn
          github-token: ${{ secrets.GITHUB_TOKEN }}
          coverage-file: branch-report.json
          base-coverage-file: base-report.json
          annotations: all