Fatal error: Uncaught Error: Class 'PHPUnit\Framework\TestCase' not found in /Users/caiosilva/Sites/Laravel-test/vendor/hamcrest/hamcrest-php/tests/Hamcrest/AbstractMatcherTest.php:9 Stack trace: #0 {main} thrown in /Users/caiosilva/Sites/Laravel-test/vendor/hamcrest/hamcrest-php/tests/Hamcrest/AbstractMatcherTest.php on line 9