public static function suite($className) { global $wgInterwikiCache; if ($wgInterwikiCache) { $suite = new PHPUnit_Framework_TestSuite(); $suite->setName($className); $suite->addTest(new Scribunto_LuaEngineTestSkip($className, 'Cannot run TitleLibrary tests when $wgInterwikiCache is set'), array('Lua')); return $suite; } return parent::suite($className); }