name: Multi-MDX Regression (IMP-91)

# IMP-#91 u13 — auto-gate the mdx 01-05 acceptance set on every push to main
# and on PRs targeting main. Failure of any integration test blocks the
# commit. JSON report is emitted via pytest-json-report (u12 dep) and
# uploaded as an artifact for u14/u15 status-board updater consumption.
#
# [[feedback_validation_first_for_closed_issues]] — fresh subprocess per CI run.
# [[feedback_auto_pipeline_first]] — no manual review queue; deterministic gate.

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

jobs:
  multi-mdx-regression:
    runs-on: ubuntu-latest
    timeout-minutes: 30
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Set up Python 3.11
        uses: actions/setup-python@v5
        with:
          python-version: "3.11"
          cache: pip

      - name: Install Chrome and ChromeDriver
        uses: browser-actions/setup-chrome@v1
        with:
          install-chromedriver: true

      - name: Install project (dev extras + selenium)
        run: |
          python -m pip install --upgrade pip
          python -m pip install -e ".[dev]"
          python -m pip install "selenium>=4.20"

      - name: Run multi-mdx regression tests
        run: |
          python -m pytest -q -m integration \
            tests/integration/test_multi_mdx_regression.py \
            --json-report \
            --json-report-file=imp91-report.json \
            --json-report-omit keywords streams

      - name: Upload pytest JSON report
        if: always()
        uses: actions/upload-artifact@v4
        with:
          name: imp91-multi-mdx-report
          path: imp91-report.json
          if-no-files-found: warn

      - name: Update status-board markers (IMP-91 u15)
        if: always()
        run: |
          python scripts/update_status_board.py \
            --report imp91-report.json \
            --board docs/architecture/PHASE-Z-PIPELINE-STATUS-BOARD.md

      - name: Upload updated status board
        if: always()
        uses: actions/upload-artifact@v4
        with:
          name: imp91-status-board
          path: docs/architecture/PHASE-Z-PIPELINE-STATUS-BOARD.md
          if-no-files-found: warn