Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in C:\xampp\htdocs\instagram\vendor\raiym\instagram-php-scraper\tests\InstagramTest.php:12 Stack trace: #0 {main} thrown in C:\xampp\htdocs\instagram\vendor\raiym\instagram-php-scraper\tests\InstagramTest.php on line 12