def METHOD_NAME(self, mock_call):
    self.manager.update()
    mock_call.assert_called_once_with(
        ['chroot', 'root-dir', 'zypper'] + self.chroot_zypper_args + [
            'update', '--download', 'in-advance',
            '--auto-agree-with-licenses'
        ] + self.manager.custom_args, self.chroot_command_env
    )