Fatal error: Uncaught Error: Class 'Scribunto_LuaEngineUnitTestBase' not found in /var/www/html/wiki_2023/extensions/Scribunto/tests/phpunit/engines/LuaCommon/LuaUstringLibraryTest.php:8 Stack trace: #0 /var/www/html/wiki_2023/extensions/Scribunto/tests/phpunit/engines/LuaCommon/UstringLibraryPureLuaTest.php(3): require_once() #1 {main} thrown in /var/www/html/wiki_2023/extensions/Scribunto/tests/phpunit/engines/LuaCommon/LuaUstringLibraryTest.php on line 8