Fatal error: Uncaught Error: Class 'PHPUnit\Framework\TestCase' not found in /mnt/www/fss/casefiling/vendor/fzaninotto/faker/test/Faker/Provider/it_CH/AddressTest.php:10 Stack trace: #0 {main} thrown in /mnt/www/fss/casefiling/vendor/fzaninotto/faker/test/Faker/Provider/it_CH/AddressTest.php on line 10