Fatal error: Uncaught Error: Class 'PHPUnit\Framework\TestCase' not found in /home/pubconcom/public_html/wp-content/plugins/wc-pagarme-pix-payment/vendor/chillerlan/php-qrcode/tests/Helpers/PolynomialTest.php:22 Stack trace: #0 {main} thrown in /home/pubconcom/public_html/wp-content/plugins/wc-pagarme-pix-payment/vendor/chillerlan/php-qrcode/tests/Helpers/PolynomialTest.php on line 22