Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /home/trombino/public_html/africa.trombino.org/vendor_/phar-io/manifest/tests/values/AuthorCollectionTest.php:22 Stack trace: #0 {main} thrown in /home/trombino/public_html/africa.trombino.org/vendor_/phar-io/manifest/tests/values/AuthorCollectionTest.php on line 22