'Test the ability to retrieve the collaborators on a repository.'

def test_collaborators(self):

    cassette_name = self.cassette_name('collaborators')
    with self.recorder.use_cassette(cassette_name):
        repository = self.gh.repository('sigmavirus24', 'github3.py')
        assert (repository is not None)
        for collaborator in repository.collaborators():
            assert isinstance(collaborator, github3.users.ShortUser)
