Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /home/petclap/public_html/production/vendor/phpunit/php-timer/tests/TimerTest.php:17
Stack trace:
#0 {main}
thrown in /home/petclap/public_html/production/vendor/phpunit/php-timer/tests/TimerTest.php on line 17