def test_lesson_2(self): self.assertIsInstance( OOLessons.lesson2(ast.parse("")), dict ) self.assertEqual( OOLessons.lesson2(ast.parse("")), { 'success': False, 'errors': [{ 'msg': "You have to use 'import ... from ...' statement."}]} ) self.assertEqual( OOLessons.lesson2(ast.parse("")), { 'success': False, 'errors': [ { 'msg': "You have to import 'car', not '{name}'.", }]} )