# Testing

Auto Clip is audio-heavy, so tests are split into:
- **Sanity / unit tests** (fast, no audio required)
- Optional **integration tests** (needs real audio files; not included by default)

## Install dev deps
```bash
pip install -U pytest
```

## Run tests
From repo root:
```bash
pytest -q
```

## What the sanity tests validate
- ffmpeg is available in PATH (or the test is skipped with a clear message)
- CLI argument parsing doesn't crash
- selection parsing is correct (ranges, lists)
- report JSON schema expectations (keys exist)
- basic utilities remain importable

These tests are designed to catch “oops I broke the CLI” regressions quickly.