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New Python Testing Libraries 2026

GitHub Libraries → Python → Testing Libraries
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cleancut/green 806

added 1 year ago

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

Python Testing Libraries

tox-dev/tox 3K +3

added 1 year ago

Tox automates and standardizes Python testing by managing virtual environments, checking package compatibility across different setups, and integrating smoothly with CI pipelines.

Python Testing Libraries

nose-devs/nose2 822 +1

added 1 year ago

nose2's extends unittest to make testing nicer.

Python Testing Libraries

schemathesis/schemathesis 3K +30

added 1 year ago

Schemathesis automatically generates and runs API tests from your OpenAPI or GraphQL schema to find bugs and spec violations.

Python Testing Libraries OpenAPI Libraries

cobrateam/splinter 2K -1

added 1 year ago

Splinter - python test framework for web applications

Python Automation Libraries Testing Libraries

kevin1024/vcrpy 2K +5

added 1 year ago

Automatically mock your HTTP interactions to simplify and speed up testing

Python Mocking Libraries Testing Libraries

factoryboy/factory_boy 3K +4

added 1 year ago

A test fixtures replacement for Python

Python Testing Libraries

getsentry/responses 4K +6

added 1 year ago

A utility for mocking out the Python Requests library.

Python Mocking Libraries Testing Libraries

spulec/freezegun 4K +5

added 1 year ago

FreezeGun is a library that allows your Python tests to travel through time by mocking the datetime module.

Python Mocking Libraries Testing Libraries Date / Time Libraries

lk-geimfari/mimesis 4K +4

added 1 year ago

Mimesis is a robust data generator for Python that can produce a wide range of fake data in multiple languages.

Python Test Data Generators Testing Libraries

hypothesisworks/hypothesis 8K +21

added 1 year ago

Hypothesis is a powerful, flexible, and easy to use library for property-based testing.

Python Testing Libraries

robotframework/robotframework 11K +30

added 1 year ago

Robot Framework® is a generic open source automation framework for acceptance testing, acceptance test driven development (ATDD), and robotic process automation (RPA)

Python Testing Libraries Automation Libraries

asweigart/pyautogui 12K +34

added 1 year ago

A cross-platform GUI automation Python module for human beings. Used to programmatically control the mouse & keyboard.

Python Testing Libraries

pytest-dev/pyfakefs 741

added 1 year ago

Provides a fake file system that mocks the Python file system modules.

Python Testing Libraries Filesystem Libraries

microsoft/playwright-python 14K +76

added 1 year ago

Python version of the Playwright testing and automation library.

Python Web Automation Libraries Testing Libraries Web Scrapers

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