Let There Be Tests
The funniest package needs some tests. These should be placed in a submodule of
funniest. so that they can be imported, but won't pollute the global namespace.:
funniest/ funniest/ __init__.py tests/ __init__.py test_joke.py setup.py ...
test_joke.py file is our first test file. Although it's overkill for now, we'll use a
unittest.TestCase subclass to provide infrastructure for later development.:
from unittest import TestCase import funniest class TestJoke(TestCase): def test_is_string(self): s = funniest.joke() self.assertTrue(isinstance(s, basestring))
The best way to get these tests going (particularly if you're not sure what to use) is Nose. With those files added, it's just a matter of running this from the root of the repository:
$ pip install nose $ nosetests
To integrate this with our
setup.py, and ensure that Nose is installed when we run the tests, we'll add a few lines to
setup( ... test_suite='nose.collector', tests_require=['nose'], )
Then, to run tests, we can simply do:
$ python setup.py test
Setuptools will take care of installing nose and running the test suite.