Mocking

Rolling backport of unittest.mock for all Pythons

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

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

Mock out responses from the requests package

Enhance the standard unittest package with features for testing asyncio libraries

Travel through time in your tests.

Mock out requests made by ClientSession from aiohttp package

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

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

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

Automatically mock your HTTP interactions to simplify and speed up testing

HTTP client mock for Python

Typing stubs for mock

A mocking library for requests.

Mock data generation factories

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

Mimesis: Fake Data Generator.

A mock utility for testing serial devices

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

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

Mocking framework Python with *exact* Scenarios

HTTP traffic mocking and expectations made easy

Mock data generation for pydantic based models and python dataclasses

SQLAlchemy mock helpers.

A utility library for mocking out the `urllib3` Python library.

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

SQLAlchemy mock helpers.

A pytest plugin for easily instantiating reproducible mock resources.

Library for mocking AsyncIOMotorClient built on top of mongomock.

A Raw Use Version for MockingBird

Unit testing and mocking for Databricks

Extension to the standard mock framework to support support async

Highly useful utilities for mocking execution flow during unit test execution.

Simplify mocking AWS access through boto3

Generate mock documents in various formats (CSV, DOCX, PDF, TXT, and more) that embed seed data and can be used to test data classification software.

A django library for mocking queryset functions in memory for testing

A simple library to build mock http services based on HTTPretty

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

Make strict mocks using a mirror

Easily bulk embed your screenshots in Apple device mockups.

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

A better mock for file I/O

Create galaxy mock spectra (and more) using Python.

Standalone and test framework agnostic Python test spies, stubs and mocks (pronounced "sigh-non").

Python unittest integration for vcr.py

Mock for redis-py

Python OpenSearch Mock for test purposes