Fatal error: Uncaught Error: Class 'PHPUnit\Framework\TestCase' not found in C:\Apache24\htdocs\afnic\vendor\azure\tests\Unit\Queue\Models\ListMessagesResultTest.php:41 Stack trace: #0 {main} thrown in C:\Apache24\htdocs\afnic\vendor\azure\tests\Unit\Queue\Models\ListMessagesResultTest.php on line 41