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feat: migrate test infrastructure to pygit2 for in-process git ops #307

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feat: migrate test infrastructure to pygit2 for in-process git ops

feat: migrate test infrastructure to pygit2 for in-process git ops #307

Workflow file for this run

.github/workflows/ci.yml at 93a4b25
# .github/workflows/ci.yml
name: treemapper CI
'on':
pull_request:
branches: ['**']
push:
branches:
- main
jobs:
# ============================================================================
# Pre-commit checks (fast feedback)
# ============================================================================
pre-commit:
name: Pre-commit hooks
runs-on: ubuntu-latest
permissions:
contents: read
steps:
- uses: actions/checkout@v6
- name: Set up Python
uses: actions/setup-python@v6
with:
python-version: '3.12'
- name: Cache pre-commit
uses: actions/cache@v5
with:
path: ~/.cache/pre-commit
key: pre-commit-${{ hashFiles('.pre-commit-config.yaml') }}
- name: Install dependencies
run: |
python -m pip install --upgrade pip
pip install pre-commit
pip install -e ".[dev]"
- name: Run pre-commit
run: pre-commit run --all-files
# ============================================================================
# Linting and Type Checking
# ============================================================================
lint-type-check:
name: Lint & Type Check
runs-on: ubuntu-latest
permissions:
contents: read
steps:
- name: Checkout Code
uses: actions/checkout@v6
- name: Set up Python 3.10
uses: actions/setup-python@v6
with:
python-version: '3.10'
cache: 'pip'
cache-dependency-path: 'pyproject.toml'
- name: Install Linters and Type Checker
run: |
python -m pip install --upgrade pip
pip install .[dev]
- name: Run Linters and Formatters Check
run: |
ruff check src tests
black --check src tests
- name: Run Type Checker (Mypy)
run: |
mypy src
# ============================================================================
# Cross-platform Testing
# ============================================================================
test:
needs: [pre-commit, lint-type-check]
strategy:
fail-fast: false
matrix:
os: [ubuntu-latest, macos-latest, windows-latest]
python-version: ['3.10', '3.11', '3.12', '3.13']
runs-on: ${{ matrix.os }}
permissions:
contents: read
steps:
- name: Checkout Code
uses: actions/checkout@v6
- name: Set up Python ${{ matrix.python-version }}
uses: actions/setup-python@v6
with:
python-version: ${{ matrix.python-version }}
cache: 'pip'
cache-dependency-path: 'pyproject.toml'
- name: Install Dependencies
run: |
python -m pip install --upgrade pip
pip install -e ".[dev,full]"
- name: Run Tests with Coverage
shell: bash
run: |
pytest -v --cov=src/treemapper --cov-report=xml \
--cov-report=term-missing --cov-branch --junitxml=test-results.xml
- name: Coverage report with threshold
run: |
coverage report --fail-under=80
- name: Upload coverage reports to Codecov
if: runner.os == 'Linux' && matrix.python-version == '3.12'
uses: codecov/codecov-action@1af58845a975a7985b0beb0cbe6fbbb71a41dbad # v5
with:
token: ${{ secrets.CODECOV_TOKEN }}
files: ./coverage.xml
flags: integration
fail_ci_if_error: false
verbose: true
- name: Upload coverage for SonarCloud
uses: actions/upload-artifact@v7
if: matrix.os == 'ubuntu-latest' && matrix.python-version == '3.12'
with:
name: coverage-report
path: |
coverage.xml
test-results.xml
retention-days: 1
# ============================================================================
# Mutation Testing (test effectiveness validation)
# Evidence: Mutation score correlates with real fault detection
# ============================================================================
mutation-testing:
name: Mutation Testing
runs-on: ubuntu-latest
permissions:
contents: read
if: github.event_name == 'push' && github.ref == 'refs/heads/main'
steps:
- uses: actions/checkout@v6
with:
fetch-depth: 0
- name: Set up Python
uses: actions/setup-python@v6
with:
python-version: '3.12'
- name: Install dependencies
run: |
python -m pip install --upgrade pip
pip install -e ".[dev]"
- name: Run mutation testing
run: |
mutmut run || true
mutmut results || true
# ============================================================================
# Complexity & Maintainability Metrics
# Evidence: Cyclomatic complexity correlates with defect density
# ============================================================================
complexity-checks:
name: Complexity & Maintainability Analysis
runs-on: ubuntu-latest
permissions:
contents: read
steps:
- uses: actions/checkout@v6
- name: Set up Python
uses: actions/setup-python@v6
with:
python-version: '3.12'
- name: Install dependencies
run: |
python -m pip install --upgrade pip
pip install -e ".[dev]"
- name: Check cyclomatic complexity
run: |
echo "=== Cyclomatic Complexity Report ==="
radon cc src/treemapper/ --min B --show-complexity --total-average
- name: Check maintainability index
run: |
echo "=== Maintainability Index Report ==="
radon mi src/treemapper/ --min B --show
- name: Fail on high complexity
run: |
radon cc src/treemapper/ --min C --total-average || \
(echo "High complexity detected" && exit 1)
# ============================================================================
# Architecture & Import Contracts
# Evidence: Coupling/architecture violations correlate with defect density
# ============================================================================
architecture-checks:
name: Architecture & Import Contracts
runs-on: ubuntu-latest
permissions:
contents: read
steps:
- uses: actions/checkout@v6
- name: Set up Python
uses: actions/setup-python@v6
with:
python-version: '3.12'
- name: Install dependencies
run: |
python -m pip install --upgrade pip
pip install -e ".[dev]"
- name: Check import contracts
run: lint-imports