go-cover.yml

on:
  push:
    branches:
      - main
    paths:
      - ".github/workflows/go-cover.yml"
      - "**.go"
      - "go.mod"
name: Test Go code with coverage
jobs:
  test:
    runs-on: ubuntu-latest
    steps:
    - uses: actions/setup-go@v5
      with:
        go-version: 1.23
    - uses: actions/checkout@v4
    - uses: actions/cache@v4
      with:
        path: |
          ~/go/pkg/mod
          ~/.cache/go-build
        key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
        restore-keys: |
          ${{ runner.os }}-go-
    - name: Go test with coverage
      run: |-
        # Build list of packages to include in coverage, excluding generated code in 'proto/gen'
        PACKAGES=$(go list ./... | grep -v 'proto/gen/' | tr '\n' ',' | sed -e 's/,$//' | sed -e 's/github.com\/rilldata\/rill/./g')
        # Run tests with coverage output
        # NOTE(2024-03-01): Coverage fails on the generated code in 'proto/gen' without GOEXPERIMENT=nocoverageredesign. See https://github.com/golang/go/issues/55953.
        GOEXPERIMENT=nocoverageredesign go test ./... -short -v -race -covermode=atomic -coverprofile=coverage.out -coverpkg=$PACKAGES
      env:
        RILL_RUNTIME_DRUID_TEST_DSN: ${{ secrets.RILL_RUNTIME_DRUID_TEST_DSN }}
    - name: Upload coverage reports to Codecov
      uses: codecov/codecov-action@v4
      with:
        token: ${{ secrets.CODECOV_TOKEN }}
        files: coverage.out
        flags: go