def test_change_list_add_items(self):
        changed = self._add_list_test_helper('alice, bob', 'carol, dave')
        self.assertEqual(changed, 'alice, bob, carol, dave')
Append additional items.
dataset/ETHPy150Open edgewall/trac/trac/ticket/tests/batch.py/BatchModifyTestCase.test_change_list_add_items