Test Driven Development Python Packages

django-mock-queries

A library for mocking django queryset functions in memory for testing

sure

sophisticated automated test library and runner

flake8-aaa

A Flake8 plugin that checks Python tests follow the Arrange-Act-Assert pattern

gabbi

Declarative HTTP Testing for Python and anything else

green

Green is a clean, colorful, fast python test runner.

maid-runner

A deterministic CLI for manifest-driven AI development. MAID Runner turns change requirements into enforceable contracts for planning, TDD, implementation, review, and validation—helping AI coding agents deliver disciplined, evidence-backed changes with less drift.

testdata

Python module to make testing easier, it can generate random data like names and text, run commands, fetch urls, create files and directories, and more

story-test

CLI tool that uses AI and large language models (LLMs) to evaluate plain-English tests against Markdown stories or other text

mlconjug3

A Python library to conjugate verbs in French, English, Spanish, Italian, Portuguese and Romanian (more soon) using Machine Learning techniques.

claude-pilot

🎯 Claude Code workflow engine - SPEC-first planning, TDD automation, GPT delegation, and context engineering. From idea to production, discipline included.

django-mindoff

Architectural framework to build production-ready Django REST APIs with native Polars support and built-in queueing. 🏗️

mathema

Claim-Driven Development: turn software intent into verifiable evidence.

exactly

Exactly - tests a command line program by executing it in a temporary sandbox directory and inspecting its result.

unittest-extensions

Extension of Python's standard unittest library

shellbot

Fast, simple and lightweight micro bot-framework for Python.

dbression

Rage-quit your flaky DB regressions — modern, lightweight, multi-DB regression testing

hardened-steel

Framework for helping to test projects with the generation of random data during TDD

anvil-engineering

A clone-and-use workspace for agentic AI harness engineering: a 14-role Software Factory cell, spec-then-TDD with frozen contracts and serial two-stage review, layered memory, and an anvil-engineering CLI to scaffold it — proven on three worked examples.

jasper

An asynchronous behavior-driven development framework.

django-dry-tests

Package with new powerful TestCases and Assets to test django application fast. TDD is supported

pyctest

Python bindings of select portions of CMake/CTest package -- enabling generation of CTest test files from Python without a CMake build system

autofff

Auto-generate FFF fake definitions for C API header files

unit-test-advanced

Program execution plans for unit testing and inject custom data

tsta

A POC for testing your code, only with comments.