Fatal error: Uncaught Error: Class 'Hamcrest\AbstractMatcherTest' not found in /Users/caiosilva/Sites/Laravel-test/vendor/hamcrest/hamcrest-php/tests/Hamcrest/Array/IsArrayContainingKeyValuePairTest.php:6 Stack trace: #0 {main} thrown in /Users/caiosilva/Sites/Laravel-test/vendor/hamcrest/hamcrest-php/tests/Hamcrest/Array/IsArrayContainingKeyValuePairTest.php on line 6