Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /home/oyaagyug/public_html/vendor/maennchen/zipstream-php/test/BigintTest.php:10
Stack trace:
#0 {main}
thrown in /home/oyaagyug/public_html/vendor/maennchen/zipstream-php/test/BigintTest.php on line 10