.github/workflows/unit-tests.yml

name: Unit Tests

on:
  pull_request:
    paths:
      - ".github/workflows/unit-tests.yml"
      - 'extras/test/**'
      - 'src/**'

  push:
    paths:
      - ".github/workflows/unit-tests.yml"
      - 'extras/test/**'
      - 'src/**'

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

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

    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - uses: arduino/cpp-test-action@main
        with:
          runtime-paths: |
            - extras/test/build/bin/TEST_TARGET_UUID
            - extras/test/build/bin/TEST_TARGET_DISC_DEVICE
            - extras/test/build/bin/TEST_TARGET_ADVERTISING_DATA
          coverage-exclude-paths: |
            - '*/extras/test/*'
            - '/usr/*'
          coverage-data-path: ${{ env.COVERAGE_DATA_PATH }}

      # A token is used to avoid intermittent spurious job failures caused by rate limiting.
      - name: Set up Codecov upload token
        run: |
          if [[ "${{ github.repository }}" == "arduino-libraries/ArduinoBLE" ]]; then
            # In order to avoid uploads of data from forks, only use the token for runs in the parent repo.
            # Token is intentionally exposed.
            # See: https://community.codecov.com/t/upload-issues-unable-to-locate-build-via-github-actions-api/3954
            CODECOV_TOKEN="8118de48-b2af-48b4-a66a-26026847bfc5"
          else
            # codecov/codecov-action does unauthenticated upload if empty string is passed via the `token` input.
            CODECOV_TOKEN=""
          fi
          echo "CODECOV_TOKEN=$CODECOV_TOKEN" >> "$GITHUB_ENV"

      - name: Upload coverage report to Codecov
        uses: codecov/codecov-action@v3
        with:
          file: "${{ env.COVERAGE_DATA_PATH }}"
          fail_ci_if_error: true
          token: ${{ env.CODECOV_TOKEN }}