Mocking

Faker is a Python package that generates fake data for you.

A utility library for mocking out the `requests` Python library.

Typing stubs for mock

Automatically mock your HTTP interactions to simplify and speed up testing

HTTP client mock for Python

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

Rolling backport of unittest.mock for all Pythons

Mimesis: Fake Data Generator.

Sphinx mocking autodoc extension

pyfakefs implements a fake file system that mocks the Python file system modules.

Mock out responses from the requests package

Mock out requests made by ClientSession from aiohttp package

Mock object framework for Python

Enhance the standard unittest package with features for testing asyncio libraries

A utility for mocking out the Python HTTPX and HTTP Core libraries.

Mixer -- Is a fixtures replacement. Supported Django ORM, SqlAlchemy ORM, Mongoengine ODM and custom python objects.

A mocking library for requests.

Graceful platform for test doubles in Python (mocks, stubs, fakes, and dummies).

A collection of helpers and mock objects for unit tests and doc tests.

Travel through time in your tests.

A pytest plugin that allows you recording of network interactions via VCR.py

Send responses to httpx.

Mock for redis-py

API documentation, validation, mocking, and clients.

Simulate Functional Mock-up Units (FMUs) in Python

Simulated backend for PyVISA implementing TCPIP, GPIB, RS232, and USB resources

A django library for mocking queryset functions in memory for testing

A test framework for Python that makes mocking and iterating over code with tests a breeze

UNKNOWN

Socket Mock Framework - for all kinds of socket animals, web-clients included - with gevent/asyncio/SSL support

HTTP traffic mocking and expectations made easy

Mock data generation factories

flexmock is a testing library for Python that makes it easy to create mocks, stubs and fakes.

The simplest possible mock library

Mock SSH server for testing purposes

In-memory implementation of Google Cloud Firestore for use in tests

Asyncio response mocking. Similar to the responses library used for 'requests'

SQLAlchemy mock helpers.

``aspectlib`` is an aspect-oriented programming, monkey-patch and decorators library. It is useful when changing

Mock for redis-py, fork until upstream releases new version

Mock D-Bus objects

Python unittest integration for vcr.py

Test doubles for Python.

Mock unit test case based on ``mocker``

A pytest plugin for easily instantiating reproducible mock resources.

A stub webserver used to enable blackbox testing of applications that call external web urls. For example, an application that consumes data from an external REST api. The usage pattern is intended to be very much like using a mock framework.

Library for mocking AsyncIOMotorClient built on top of mongomock.

SQLAlchemy mock helpers.