test_getpass.py 文件源码

def test_flushes_stream_after_input(self):
        # issue 7208
        with mock.patch('os.open') as open, \
                mock.patch('io.FileIO'), \
                mock.patch('io.TextIOWrapper'), \
                mock.patch('termios.tcgetattr'), \
                mock.patch('termios.tcsetattr'):
            open.return_value = 3
            mock_stream = mock.Mock(spec=StringIO)
            getpass.unix_getpass(stream=mock_stream)
            mock_stream.flush.assert_called_with()