tests.yml

name: Go

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

jobs:
  build:
    runs-on: ubuntu-latest
    outputs:
      matrix: ${{ steps.set-matrix.outputs.matrix }}
    steps:
      - name: Check out code
        uses: actions/checkout@v3
      - name: Find directories
        id: set-matrix
        run: |
          dirs=$(find go -mindepth 1 -type d -exec basename {} \; | jq -R -s -c 'split("\n")[:-1]')
          echo "matrix=$dirs" >> $GITHUB_OUTPUT

  test:
    needs: build
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        dirs: ${{ fromJson(needs.build.outputs.matrix) }}
    steps:
      - name: Set up Go
        uses: actions/setup-go@v3
        with:
          go-version: 1.18
      - name: Check out code
        uses: actions/checkout@v3
      - name: Run tests in each directory
        run: |
          for dir in "${{ matrix.dirs }}"; do
            full_dir="go/$dir"
            if [ -d "$full_dir" ]; then
              echo "Running tests in $full_dir"
              (cd "$full_dir" && go test ./...)
            else
              echo "No Go files in $full_dir"
            fi
          done