Warning: include(C:\xampp\htdocs\apps\carwash\vendor\willdurand\jsonp-callback-validator\tests/../vendor/autoload.php): failed to open stream: No such file or directory in C:\xampp\htdocs\apps\carwash\vendor\willdurand\jsonp-callback-validator\tests\bootstrap.php on line 3

Warning: include(): Failed opening 'C:\xampp\htdocs\apps\carwash\vendor\willdurand\jsonp-callback-validator\tests/../vendor/autoload.php' for inclusion (include_path='C:\xampp\php\PEAR') in C:\xampp\htdocs\apps\carwash\vendor\willdurand\jsonp-callback-validator\tests\bootstrap.php on line 3
You need to install the project dependencies using Composer: $ wget http://getcomposer.org/composer.phar OR $ curl -s https://getcomposer.org/installer | php $ php composer.phar install --dev $ phpunit