test.yml

name: CI

on:
  pull_request:
    branches:
      - master

jobs:
  test:
    name: Test
    env:
      CI: true
      TERM: xterm-256color
      FORCE_COLOR: 3

    strategy:
      matrix:
        os: [ubuntu-latest, windows-latest, macOS-latest]
        node: [13.x, 12.x, 10.x]
        exclude:
          # On Windows, run tests with only the latest environments.
          - os: windows-latest
            node: 10.x
          - os: windows-latest
            node: 13.x
          # On macOS, run tests with only the latest environments.
          - os: macOS-latest
            node: 10.x
          - os: macOS-latest
            node: 13.x

    runs-on: ${{ matrix.os }}
    steps:
      - uses: actions/checkout@v1
        with:
          fetch-depth: 1
      - uses: actions/setup-node@v1
        with:
          node-version: ${{ matrix.node }}

      - name: Cache node modules
        uses: actions/cache@v1
        with:
          path: node_modules
          key: ${{ runner.OS }}-build-${{ hashFiles('**/yarn.lock') }}
          restore-keys: |
            ${{ runner.OS }}-build-${{ env.cache-name }}-
            ${{ runner.OS }}-build-
            ${{ runner.OS }}-
      - run: yarn install --frozen-lockfile --ignore-optional --non-interactive --silent
      - run: node --expose-gc node_modules/jest/bin/jest --forceExit --bail --colors --logHeapUsage --maxWorkers=2 --ci

      - name: Upload coverage to Codecov
        # https://github.com/codecov/codecov-bash/blob/1044b7a243e0ea0c05ed43c2acd8b7bb7cef340c/codecov#L158
        run: npx codecov
          -f "./coverage/coverage-final.json"
          -y "./.codecov.yml"
          -b ${{ github.head_ref }}
          -c ${{ github.event.after }}
        env:
          CODECOV_TOKEN: ${{secrets.CODECOV_TOKEN}}