Fatal error: Uncaught Error: Class 'PHPUnit\Framework\TestCase' not found in /home/avtoboy1/demo.avtoboyalar.az/vendor/phar-io/manifest/tests/xml/ComponentElementCollectionTest.php:7 Stack trace: #0 {main} thrown in /home/avtoboy1/demo.avtoboyalar.az/vendor/phar-io/manifest/tests/xml/ComponentElementCollectionTest.php on line 7