Go coverage

GitHub Actions workflow

Add COVERAGE_UPLOAD_TOKEN as a GitHub secret and upload the converted LCOV file. The action uses the default upload endpoint unless you provide an optional endpoint override.

name: coverage

on:
  pull_request:
  push:

jobs:
  coverage:
    if: github.event_name == 'pull_request' || github.ref_name == github.event.repository.default_branch
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-go@v5
        with:
          go-version: "1.23"
          cache: true
      - run: go test ./... -coverprofile=coverage.out
      - run: go install github.com/jandelgado/gcov2lcov@latest
      - run: gcov2lcov -infile=coverage.out -outfile=coverage.lcov
      - name: Upload coverage
        uses: 9to5/9to5-coverage-action@v1
        with:
          token: ${{ secrets.COVERAGE_UPLOAD_TOKEN }}
          path: coverage.lcov