spec\GrumPHP\Task\Php7ccSpec::let PHP 메소드

    function let(GrumPHP $grumPHP, ProcessBuilder $processBuilder, ProcessFormatterInterface $formatter)
    {
        $grumPHP->getTaskConfiguration('php7cc')->willReturn([]);
        $this->beConstructedWith($grumPHP, $processBuilder, $formatter);
    }