Method test_info_command

Lib/test/test_zipapp.py:438–446

(self, mock_stdout)

    @patch('sys.stdout', new_callable=io.StringIO)
    def test_info_command(self, mock_stdout):
        # Test the output of the info command.
        target = self.make_archive()
        args = [str(target), '--info']
        with self.assertRaises(SystemExit) as cm:
            zipapp.main(args)
        # Program should exit with a zero return code.
        self.assertEqual(cm.exception.code, 0)
        self.assertEqual(mock_stdout.getvalue(), "Interpreter: <none>\n")

    def test_info_error(self):
        # Test the info command fails when the archive does not exist.