Mock Python Packages

pytest-mock

Thin-wrapper around the mock package for easier use with pytest

respx

Mock HTTPX with awesome request patterns and response side effects 🦋

mimesis

Mimesis is a fast Python library for generating fake data in multiple languages.

httmock

A mocking library for requests

httpretty

Intercept HTTP requests at the Python socket level. Fakes the whole socket module

fakesnow

Run, mock and test fake Snowflake databases locally.

bluezoo

BlueZ D-Bus API mock running entirely in user space

alchemy-mock

SQLAlchemy mock helpers.

pook

HTTP traffic mocking and testing made easy in Python

mocket

a socket mock framework - for all kinds of socket animals, web-clients included

mock-open

A better mock for file I/O

mock-ssh-server

Python mock SSH server for testing purposes

mockafka-py

Mockafka-py is a Python library designed for in-memory mocking of Kafka.[aiokafka - confluence-kafka-python]

openai-responses

🧪🤖 Pytest plugin for OpenAI requests

nextmock

NextMock is an enhanced mock for unittest.mock.Mock

decoy

🦆 Opinionated mocking library for Python

testix

Mocking framework for Python with *exact* Scenarios

mockssh

Mock an SSH server and define all commands it supports (Python, Twisted)

elasticmock

Python Elasticsearch Mock for test purposes

http-server-mock

Python 3 library to mock a http server using Flask

niquests-mock

Mocking library for Niquests (a requests fork).

simcord

Offline testing framework for discord.py bots — run your real bot against a virtual in-memory Discord. No network, no tokens.

mock-file-tree

A simple interface to mock the os module with a virtual file tree.

celery-mock

Easy way to defer celery tasks in tests