Fatal error: Uncaught Error: Class 'PHPUnit\Framework\TestCase' not found in /home/demoinvfsanz/public_html/vendor/doctrine/dbal/tests/Doctrine/Tests/DBAL/Driver/IBMDB2/DataSourceNameTest.php:8 Stack trace: #0 {main} thrown in /home/demoinvfsanz/public_html/vendor/doctrine/dbal/tests/Doctrine/Tests/DBAL/Driver/IBMDB2/DataSourceNameTest.php on line 8