Fatal error: Uncaught Error: Class "PHPUnit_Framework_TestCase" not found in /home/iotechtniu/ioacademy/vendor/fzaninotto/faker/test/Faker/Provider/PaymentTest.php:12 Stack trace: #0 {main} thrown in /home/iotechtniu/ioacademy/vendor/fzaninotto/faker/test/Faker/Provider/PaymentTest.php on line 12