Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in D:\xampp\htdocs\ebaymotors_order\vendor\symfony\service-contracts\Test\ServiceLocatorTest.php:18
Stack trace:
#0 {main}
thrown in D:\xampp\htdocs\ebaymotors_order\vendor\symfony\service-contracts\Test\ServiceLocatorTest.php on line 18