Package list

Packages for testing

Python packages for writing and running tests, from test frameworks to mocking and code coverage.

	Comment
pytest	The most popular Python testing framework, with a simple syntax and a rich plugin ecosystem.	21.0M	6	14,351
hypothesis	Property-based testing library that generates test cases automatically from defined strategies.	1.0M	133	5,979
coverage	Measures code coverage during test execution and produces detailed reports.	7.4M	25	32
pytest-cov	pytest plugin that integrates coverage.py for measuring code coverage in pytest runs.	5.2M	1	1,932
pytest-mock	pytest plugin that provides a mocker fixture wrapping unittest.mock.	2.6M	0	2,006
pytest-asyncio	pytest plugin for testing async/await code with asyncio.	5.3M	5	1,607
faker	Generates realistic fake data (names, addresses, emails, etc.) for use in tests and fixtures.	2.0M	62	20,085
factory-boy	A fixtures replacement based on factory patterns, for generating test objects with sensible defaults.	610K	0	2,892
responses	A utility for mocking the Python requests library in tests.	1.7M	4	3,600
freezegun	Allows tests to mock the current date and time by patching datetime objects.	1.3M	0	4,555
tox	Test automation tool for running tests across multiple Python environments.	995K	61	4,060
nox	A flexible test automation tool using Python scripts instead of INI config, similar to tox.	167K	8	723

	Comment
pytest	The most popular Python testing framework, with a simple syntax and a rich plugin ecosystem.	21.0M	6	14,351
hypothesis	Property-based testing library that generates test cases automatically from defined strategies.	1.0M	133	5,979
coverage	Measures code coverage during test execution and produces detailed reports.	7.4M	25	32
pytest-cov	pytest plugin that integrates coverage.py for measuring code coverage in pytest runs.	5.2M	1	1,932
pytest-mock	pytest plugin that provides a mocker fixture wrapping unittest.mock.	2.6M	0	2,006
pytest-asyncio	pytest plugin for testing async/await code with asyncio.	5.3M	5	1,607
faker	Generates realistic fake data (names, addresses, emails, etc.) for use in tests and fixtures.	2.0M	62	20,085
factory-boy	A fixtures replacement based on factory patterns, for generating test objects with sensible defaults.	610K	0	2,892
responses	A utility for mocking the Python requests library in tests.	1.7M	4	3,600
freezegun	Allows tests to mock the current date and time by patching datetime objects.	1.3M	0	4,555
tox	Test automation tool for running tests across multiple Python environments.	995K	61	4,060
nox	A flexible test automation tool using Python scripts instead of INI config, similar to tox.	167K	8	723