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nas-tools/dashboard/backend/README-PRECOMMIT.md
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feat: comprehensive test infrastructure improvements
- Fix unit test imports: add env setup in conftest.py before module imports
- Add 24 new auth router tests (RBAC, preferences, password validation)
- Add 16 new tests for litellm and chat_summary routers
- Apply black formatting and ruff linting across codebase
- Add pre-commit hooks configuration (black, ruff, file checks)
- Increase CI coverage threshold from 40% to 50%

Test Results:
- 206 tests passing (91 unit + 115 integration)
- Coverage: 58.79% on core modules
- auth.py: 57% → 85%, litellm.py: 23% → 87%, chat_summary.py: 41% → 100%
- auth_service: 96.51%, config: 100%, rbac: 93.48%
2026-04-08 00:21:32 +08:00

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1.9 KiB
Markdown

# Pre-commit Hooks Setup
This project uses pre-commit hooks to ensure code quality before commits.
## Tools
- **black**: Code formatter (line length: 120)
- **ruff**: Fast Python linter
- **pre-commit-hooks**: Basic file checks (trailing whitespace, YAML validation, etc.)
## Installation
### Option 1: Manual Installation (Recommended for this repo)
Since this repo has a custom `core.hooksPath`, install pre-commit manually:
```bash
cd dashboard/backend
source venv/bin/activate
pip install -r requirements-dev.txt
# Run manually before committing
pre-commit run --all-files
```
### Option 2: Standard Installation
If you want to use pre-commit's automatic hooks:
```bash
cd /path/to/nas-tools
git config --unset-all core.hooksPath
cd dashboard/backend
source venv/bin/activate
pre-commit install
```
## Usage
### Run on all files
```bash
cd dashboard/backend
source venv/bin/activate
pre-commit run --all-files
```
### Run on staged files only
```bash
pre-commit run
```
### Run specific hook
```bash
pre-commit run black --all-files
pre-commit run ruff --all-files
```
### Skip hooks (not recommended)
```bash
git commit --no-verify
```
## Configuration
- `.pre-commit-config.yaml`: Hook configuration
- `pyproject.toml`: Black and Ruff settings
## What the hooks check
1. **black**: Formats Python code to consistent style
2. **ruff**: Checks for common Python errors and style issues
3. **trailing-whitespace**: Removes trailing whitespace
4. **end-of-file-fixer**: Ensures files end with newline
5. **check-yaml**: Validates YAML syntax
6. **check-json**: Validates JSON syntax
7. **check-merge-conflict**: Detects merge conflict markers
8. **check-added-large-files**: Prevents committing large files (>1MB)
## CI Integration
The test workflow runs these checks automatically:
- Tests must pass
- Coverage must be ≥50%
Pre-commit hooks help catch issues locally before pushing to CI.