Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /home/oyaagyug/public_html/vendor/simplesoftwareio/simple-qrcode/tests/DataTypes/PhoneNumberTest.php:6
Stack trace:
#0 {main}
thrown in /home/oyaagyug/public_html/vendor/simplesoftwareio/simple-qrcode/tests/DataTypes/PhoneNumberTest.php on line 6