'Test the ability to retrieve a patch for a commit.'

def test_patch(self):

    cassette_name = self.cassette_name('patch')
    with self.recorder.use_cassette(cassette_name):
        repository = self.gh.repository('sigmavirus24', 'github3.py')
        commit = repository.commit('51cfbf8cbf98b0ba5006b3490f553bc05d4461e4')
        patch = commit.patch()
    assert patch
