Fatal error: Uncaught Error: Class 'PHPUnit\Framework\TestCase' not found in /home/frutopro/api.frutoproibido.com/vendor/phpunit/php-timer/tests/TimerTest.php:13 Stack trace: #0 {main} thrown in /home/frutopro/api.frutoproibido.com/vendor/phpunit/php-timer/tests/TimerTest.php on line 13