test_main.py 文件源码

def test_main_help(self):
        """Test that help returns True and get_help's output matches the expected length."""
        sys.argv = ["ec2rl", "help"]
        with contextlib.redirect_stdout(self.output):
            self.assertTrue(self.ec2rl.help())
        self.assertTrue(self.output.getvalue().startswith("ec2rl:  A framework for executing diagnostic and troublesh"))
        self.assertTrue(self.output.getvalue().endswith("- enables debug level logging\n\n"))
        self.assertEqual(len(self.output.getvalue()), 8438)