test_pydoc.py 文件源码

def test_modules_search(self):
        # See Helper.listmodules().
        expected = 'pydoc - '

        output = StringIO()
        helper = pydoc.Helper(output=output)
        with captured_stdout() as help_io:
            helper('modules pydoc')
        result = help_io.getvalue()

        self.assertIn(expected, result)