Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /home/smagamf/chloe_garden/vendor/doctrine/migrations/tests/Generator/ConcatenationFileBuilderTest.php:16 Stack trace: #0 {main} thrown in /home/smagamf/chloe_garden/vendor/doctrine/migrations/tests/Generator/ConcatenationFileBuilderTest.php on line 16