Test running

Direct testing using tox_

If you are on a Linux system run all tests with tox_. This tool automatically creates virtualenvs (see virtualenv_), installs all packages required by the test suite, and runs the tests.

Run all pyudev tests against Python 2.7, Python 3.2 and PyPy:

tox -e py27,py32,pypy

Pass any arguments you want to py.test after two dashes --:

tox -e py27,py32,pypy -- --<argument>

Notes

Device samples

Many pyudev tests run against the real device database of the system the tests are executed on. As testing against the whole database takes a long time, tests are run against a random sample by default. With the command line options provided by udev_database you can configure the size of this sample, or run the tests against a single device or the whole database.