1To run the tests, use `py.test <http://pytest.org/latest/>`_:: 2 3 py.test tests 4 5The tests are all located in the tests/ directory. To add a new unit 6test all you have to do is create the file in the tests/ directory with a 7filename in this format:: 8 9 test_*.py 10 11New test case classes may wish to inherit from ``PexpectTestCase.PexpectTestCase`` 12in the tests directory, which sets up some convenient functionality. 13