Fatal error: Uncaught Error: Class 'Yoast\PHPUnitPolyfills\TestCases\TestCase' not found in C:\xampp\htdocs\google-api-php-client\tests\BaseTest.php:40 Stack trace: #0 {main} thrown in C:\xampp\htdocs\google-api-php-client\tests\BaseTest.php on line 40