JBZoo\PHPUnit\CliTest::testExec PHP Method

    public function testExec()
    {
        if (class_exists('\\Symfony\\Component\\Process\\Process')) {
            $output1 = Cli::exec('php -v');
            $output2 = Cli::exec('php', array('v' => ''));
            isSame($output1, $output2);
        } else {
            skip('Symfony/Process required to test Cli::exec() method');
        }
    }