'Verify that we can add users to their first cohort.'

def test_only_added(self):

    response_dict = self.request_add_users_to_cohort(','.join([user.username for user in self.cohortless_users]), self.cohort1, self.course)
    self.verify_added_users_to_cohort(response_dict, self.cohort1, self.course, expected_added=self.cohortless_users, expected_changed=[], expected_present=[], expected_preassigned=[], expected_unknown=[], expected_invalid=[])
