Fatal error: Uncaught Error: Class 'PHPUnit\Framework\TestCase' not found in C:\xampp\htdocs\iglooapp\vendor\google\recaptcha\tests\ReCaptcha\RequestMethod\PostTest.php:41 Stack trace: #0 {main} thrown in C:\xampp\htdocs\iglooapp\vendor\google\recaptcha\tests\ReCaptcha\RequestMethod\PostTest.php on line 41