name: "Guardrails Backend Unit Tests"
run-name: "Guardrails Backend Unit Tests on ${{ github.ref_name }} by @${{ github.actor }}"
permissions:
  contents: read
  checks: write
  pull-requests: write

on:
  workflow_dispatch:
  pull_request:
    paths:
      - 'apps/opik-guardrails-backend/**'
      - '.github/workflows/guardrails_unit_tests.yml'
  push:
    branches:
      - 'main'
    paths:
      - 'apps/opik-guardrails-backend/**'
      - '.github/workflows/guardrails_unit_tests.yml'

concurrency:
  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
  cancel-in-progress: ${{ github.event_name == 'pull_request' }}

jobs:
  unit-tests:
    name: Guardrails Backend Unit Tests
    runs-on: ubuntu-latest
    timeout-minutes: 15
    defaults:
      run:
        working-directory: apps/opik-guardrails-backend/
    steps:
      - name: Checkout
        uses: actions/checkout@v6
        with:
          fetch-depth: 1

      - name: Set up Python 3.10
        uses: actions/setup-python@v5
        with:
          python-version: '3.10'
          cache: 'pip'

      - name: Install dependencies
        run: |
          python -m pip install --upgrade pip
          pip install -r requirements.txt -r tests/test_requirements.txt

      - name: Run unit tests
        run: |
          cd tests && pytest unit -v --junitxml=../test-results.xml

      - name: Publish Test Report
        uses: EnricoMi/publish-unit-test-result-action/linux@v2
        if: always()
        with:
          action_fail: true
          comment_mode: failures
          check_name: Guardrails Backend Unit Tests Results
          files: apps/opik-guardrails-backend/test-results.xml

  notify-slack:
    name: "📢 Slack Notification"
    runs-on: ubuntu-latest
    needs: unit-tests
    if: always() && needs.unit-tests.result == 'failure' && github.event_name != 'pull_request'
    steps:
      - name: Checkout
        uses: actions/checkout@v6
        with:
          sparse-checkout: .github/scripts
          sparse-checkout-cone-mode: false

      - name: Send Slack failure notification
        env:
          SLACK_WEBHOOK_URL: ${{ secrets.SLACK_WEBHOOK_URL }}
        run: .github/scripts/notify-slack-test-failure.sh "Guardrails Backend Unit Tests"