Method test_builtins

Lib/test/test_inspect/test_inspect.py:6525–6529

(self)

        self.assertEqual(err, b'')

    def test_builtins(self):
        _, out, err = assert_python_failure('-m', 'inspect',
                                            'sys')
        lines = err.decode().splitlines()
        self.assertEqual(lines, ["Can't get info for builtin modules."])

    def test_details(self):
        module = importlib.import_module('unittest')