name: unit tests

on:
  push:
    branches:
      - trunk
      - develop
  pull_request:
    branches:
      - trunk
      - develop

jobs:
  unit-tests:
    runs-on: ubuntu-latest

    strategy:
      matrix:
        node-version: [12.x, 14.x, 15.x]

    steps:
      - name: Checkout
        uses: actions/checkout@v1

      - name: Setup Node ${{ matrix.node-version }}
        uses: actions/setup-node@v1
        with:
          node-version: ${{ matrix.node-version }}

      - name: Setup npm cache
        uses: actions/cache@v1
        with:
          path: ~/.npm
          key: ${{ runner.os }}-node-${{ hashFiles('**/package-lock.json') }}
          restore-keys: |
            ${{ runner.os }}-node-
      - name: Install dependencies
        run: npm install --legacy-peer-deps
      - name: Run unit tests
        run: npm run test:unit