Fatal error: Uncaught Error: Class "PhpSpec\ObjectBehavior" not found in /var/www/lindinhas.net/vendor/laracasts/utilities/spec/Laracasts/Utilities/JavaScript/Transformers/TransformerSpec.php:9 Stack trace: #0 {main} thrown in /var/www/lindinhas.net/vendor/laracasts/utilities/spec/Laracasts/Utilities/JavaScript/Transformers/TransformerSpec.php on line 9