The pytest framework makes it easy to write small tests, yet scales to support complex functional testing

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

pytest-plus adds new features to pytest

pytest-print adds the printer fixture you can use to print messages to the user (directly to the pytest runner, not stdout)

pytest plugin to dump environment variables, package version and generic attributes.

pytest plugin for distributed testing and loop-on-failures testing modes.

pytest plugin that allows to customize the test execution order

A minimalist production ready plugin system

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

distributed Python deployment and communication