Add more tests for Request
Add more tests for Request

foxyantho/Slim,mnapoli/Slim,dopesong/Slim,AndrewCarterUK/Slim,somjit2514/basic,feryardiant/slim,iinux/Slim,Sam-Burns/Slim,akrabat/Slim,designermonkey/Slim,juliangut/Slim,JoeBengalen/Slim,slimphp/Slim,opengeek/Slim,RealSelf/Slim,samsonasik/Slim,iinux/Slim,iinux/Slim,jaapverloop/Slim