Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /home/keshavvps/public_html/keshav/KG2/toy/vendor/iamcal/sql-parser/tests/LexTest.php:4 Stack trace: #0 {main} thrown in /home/keshavvps/public_html/keshav/KG2/toy/vendor/iamcal/sql-parser/tests/LexTest.php on line 4