name: PR - Server and Web tests

on:
  pull_request:
    branches:
      - main

permissions:
  contents: read

# Cancel older runs for the same PR so only the latest commit is tested.
concurrency:
  group: pr-tests-${{ github.event.pull_request.number }}
  cancel-in-progress: true

jobs:
  tests:
    name: Run affected tests
    runs-on: ubuntu-latest
    env:
      TURBO_SCM_BASE: origin/main
      TURBO_SCM_HEAD: HEAD
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Ensure main ref is available
        run: git fetch origin main --depth=1

      - name: Setup Node.js
        uses: actions/setup-node@v4
        with:
          node-version: '22'
          cache: 'npm'

      - name: Install dependencies
        run: npm ci

      # Turbo compares this PR against main and runs test tasks only for affected packages.
      # `--watch false` prevents web Vitest from staying in interactive watch mode.
      - name: Run affected tests with Turbo
        run: npx turbo run test --affected -- --watch false