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-settings-container/tests/ContainerTest.php:18 Stack trace: #0 {main} thrown in /home/pubconcom/public_html/wp-content/plugins/wc-pagarme-pix-payment/vendor/chillerlan/php-settings-container/tests/ContainerTest.php on line 18