name: Server Unit Tests

on:
  pull_request:
    paths:
      - "server/**"

permissions:
  contents: read
  pull-requests: read

jobs:
  changes:
    name: Check changed files
    runs-on: ubuntu-latest
    outputs:
      server: ${{ steps.filter.outputs.server }}
    steps:
      - name: Check changed files
        id: filter
        uses: dorny/paths-filter@6852f92c20ea7fd3b0c25de3b5112db3a98da050
        with:
          filters: |
            server:
              - "server/**"
              - "shared/**"
              - "package.json"
              - "bun.lock"
              - ".github/workflows/server-unit-tests.yml"

  unit-tests:
    name: Unit Tests
    needs: changes
    if: needs.changes.outputs.server == 'true'
    runs-on: ubuntu-latest

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

      - name: Set up Bun
        uses: oven-sh/setup-bun@v2
        with:
          bun-version: 1.3.10

      - name: Install dependencies
        run: bun install

      - name: Run unit tests
        run: bun test tests/unit
        working-directory: server