Test Doubles Python Packages

bigfoot

Pytest plugin for full-certainty test mocking. Every recorded interaction must be explicitly asserted.

pytest-tripwire

Pytest plugin for full-certainty test mocking. Every recorded interaction must be explicitly asserted.

placeborag

Deterministic test doubles for RAG retrieval. A fake embedder with controllable semantics and a fake vector store that reproduces real backend quirks. No API keys, no network, milliseconds.

python-tripwire

Pytest plugin for full-certainty test mocking. Every recorded interaction must be explicitly asserted.

tdubs

A python test double library

servirtium

A Python version of Servirtium