Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /usr/home/piciu1902/domains/pilaonline.ct8.pl/public_html/video/plugin/LiveChat/ratchet/symfony/routing/Tests/RequestContextTest.php:18 Stack trace: #0 {main} thrown in /usr/home/piciu1902/domains/pilaonline.ct8.pl/public_html/video/plugin/LiveChat/ratchet/symfony/routing/Tests/RequestContextTest.php on line 18