name: Unit Tests

on:
  pull_request:
    # Only run workflow if a file in these paths is modified
    paths:
      - ".github/workflows/unit-tests.yml"
      - "test/**"
      - "api/**"

  push:
    paths:
      - ".github/workflows/unit-tests.yml"
      - "test/**"
      - "api/**"

jobs:
  test:
    name: Run unit tests
    runs-on: ubuntu-latest

    env:
      COVERAGE_DATA_PATH: extras/coverage-data/coverage.info

    steps:
      - name: Checkout repository
        uses: actions/checkout@v2

      # See: https://github.com/arduino/cpp-test-action/blob/main/README.md
      - uses: arduino/cpp-test-action@main
        with:
          source-path: test
          build-path: test/build
          runtime-path: test/build/bin/test-ArduinoCore-API
          coverage-exclude-paths: |
            - '*/test/*'
            - '/usr/*'
          coverage-data-path: ${{ env.COVERAGE_DATA_PATH }}

      # See: https://github.com/codecov/codecov-action/blob/master/README.md
      - name: Code coverage
        uses: codecov/codecov-action@v3
        with:
          token: ${{ secrets.CODECOV_TOKEN }}
          files: ${{ env.COVERAGE_DATA_PATH }}
          fail_ci_if_error: true