Fatal error: Uncaught Error: Class 'PHPUnit\Framework\TestCase' not found in /home/athpfkmy/public_html/resinpro.pl/wp-content/plugins/woocommerce-paypal-payments/vendor/dhii/human-readable-interface/tests/functional/TitleAwareInterfaceTest.php:9 Stack trace: #0 {main} thrown in /home/athpfkmy/public_html/resinpro.pl/wp-content/plugins/woocommerce-paypal-payments/vendor/dhii/human-readable-interface/tests/functional/TitleAwareInterfaceTest.php on line 9