Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in C:\Apache24\htdocs\anteriores\apifac\vendor\symfony\uid\Tests\Factory\UlidFactoryTest.php:17 Stack trace: #0 {main} thrown in C:\Apache24\htdocs\anteriores\apifac\vendor\symfony\uid\Tests\Factory\UlidFactoryTest.php on line 17