Fatal error: Uncaught Error: Class 'PhpSpec\ObjectBehavior' not found in /home/app/htdocs/ninja/vendor/laracasts/presenter/spec/Laracasts/Presenter/PresentableTraitSpec.php:9
Stack trace:
#0 {main}
thrown in /home/app/htdocs/ninja/vendor/laracasts/presenter/spec/Laracasts/Presenter/PresentableTraitSpec.php on line 9