test.yml

name: Test

on:
  push:
    branches: [ main ]
  pull_request:
    branches: [ main ]

jobs:
  test:
    strategy:
      matrix:
        go-version: [ 1.21.x ]
        os: [ ubuntu-latest, macos-latest, windows-latest ]
    runs-on: ${{ matrix.os }}

    steps:
    - name: Install Go
      uses: actions/setup-go@v5
      with:
        go-version: ${{ matrix.go-version }}

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

    # Get values for cache paths to be used in later steps
    - id: cache-paths
      run: |
        echo "::set-output name=go-cache::$(go env GOCACHE)"
        echo "::set-output name=go-mod-cache::$(go env GOMODCACHE)"

    - name: Cache go modules
      uses: actions/cache@v4
      with:
        path: |
          ${{ steps.cache-paths.outputs.go-cache }}
          ${{ steps.cache-paths.outputs.go-mod-cache }}
        key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
        restore-keys: ${{ runner.os }}-go-

    - name: Ensure go generate produces a zero diff
      shell: bash
      run: go generate -x ./... && git diff --exit-code; code=$?; git checkout -- .; (exit $code)

    - name: Format
      run: if [ "$(gofmt -s -l . | wc -l)" -gt 0 ]; then exit 1; fi
      if: matrix.os == 'ubuntu-latest'

    - name: Test
      run: go test -v -race ./...