test.yml

name: Go Tests

on:
  pull_request:
  push:
    branches: [main]

jobs:
  test:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
      - name: Set up Go
        uses: actions/setup-go@4a3601121dd01d1626a1e23e37211e3254c1c06c # v6.4.0
        with:
          go-version: '1.26.2'
      - name: Export Go module cache path
        run: echo "GOMODCACHE=$(go env GOMODCACHE)" >> "$GITHUB_ENV"
      - name: Restore module cache
        id: modcache
        uses: actions/cache/restore@27d5ce7f107fe9357f9df03efb73ab90386fccae # v5.0.5
        with:
          path: ${{ env.GOMODCACHE }}
          key: ${{ runner.os }}-gomod-${{ hashFiles('**/go.sum') }}
      - name: Download dependencies
        run: go mod download
      - name: Vet code
        run: go vet ./...
      - name: Lint (optional)
        run: |
          if command -v golangci-lint >/dev/null 2>&1; then
            golangci-lint run
          else
            echo "golangci-lint not installed, skipping"
          fi
      - name: Check formatting
        run: test -z "$(gofmt -l .)"
      - name: Run tests with coverage
        run: go test -coverprofile=coverage.out ./...
      - name: Upload coverage reports to Codecov
        uses: codecov/codecov-action@75cd11691c0faa626561e295848008c8a7dddffe # v5.5.4
        with:
          token: ${{ secrets.CODECOV_TOKEN }}
      - name: Save module cache
        uses: actions/cache/save@27d5ce7f107fe9357f9df03efb73ab90386fccae # v5.0.5
        if: ${{ steps.modcache.outputs.cache-hit != 'true' }}
        with:
          path: ${{ env.GOMODCACHE }}
          key: ${{ runner.os }}-gomod-${{ hashFiles('**/go.sum') }}