@patch('prestoadmin.main.load_config', side_effect=mock_load_topology())
    @patch('prestoadmin.main.getpass.getpass')
    def test_initial_password(self, pass_mock, unused_mock_load):
        try:
            main.parse_and_validate_commands(['-I', 'topology', 'show'])
        except __HOLE__ as e:
            self.assertEqual(0, e.code)
        pass_mock.assert_called_once_with('Initial value for env.password: ')
dataset/ETHPy150Open prestodb/presto-admin/tests/unit/test_main.py/TestMain.test_initial_password