pytest-recording (VCR.py) Testing

Overview

pytest-recording wraps VCR.py to record HTTP interactions as YAML cassettes, enabling deterministic tests without live API calls.

Quick Reference

Running Tests

# Run all tests (uses existing cassettes)
uv run pytest tests/

# Run a single test
uv run pytest tests/test_module.py::test_function

# Rewrite all cassettes with fresh responses
uv run pytest tests/ --vcr-record=rewrite