coverage.yml

name: 📈 Coverage gate

# Batch P1-B — enforces the >= 80 % coverage threshold declared in
# pyproject.toml [tool.coverage.report].  Runs on every PR + push to main.

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

permissions:
  contents: read
  pull-requests: write

concurrency:
  group: coverage-${{ github.ref }}
  cancel-in-progress: true

jobs:
  coverage:
    name: 🧪 Pytest + coverage
    runs-on: ubuntu-latest
    timeout-minutes: 8

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

      - name: 🐍 Install uv
        uses: astral-sh/setup-uv@v3
        with:
          enable-cache: true
          cache-dependency-glob: |
            pyproject.toml
            uv.lock

      - name: 🐍 Set up Python 3.11
        run: uv python install 3.11

      - name: 📦 Install project + dev extras
        run: |
          uv venv
          uv pip install -e ".[dev]"

      - name: ⚡ Warm bytecode cache
        run: uv run python -m compileall -q gitpilot tests || true

      - name: 🔎 Strict type-check (Batch P1-C gated modules)
        run: uv run mypy --config-file mypy.ini

      - name: 🧪 Run tests with coverage
        env:
          GITPILOT_LITE_MODE: "0"
          PYTHONWARNINGS: "ignore::RuntimeWarning"
        run: |
          TMP_CFG="$(mktemp -d)"
          GITPILOT_CONFIG_DIR="$TMP_CFG" uv run pytest \
            --cov \
            --cov-report=term-missing \
            --cov-report=xml \
            --cov-report=html
          rm -rf "$TMP_CFG"

      - name: 📤 Upload coverage HTML artefact
        if: always()
        uses: actions/upload-artifact@v4
        with:
          name: coverage-html
          path: htmlcov/
          retention-days: 7

      - name: 📤 Upload coverage XML artefact
        if: always()
        uses: actions/upload-artifact@v4
        with:
          name: coverage-xml
          path: coverage.xml
          retention-days: 7