Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /www/wwwroot/allenjoy.ru/src/vendor/joypixels/emoji-toolkit/lib/php/tests/ConversionTest.php:9 Stack trace: #0 {main} thrown in /www/wwwroot/allenjoy.ru/src/vendor/joypixels/emoji-toolkit/lib/php/tests/ConversionTest.php on line 9