Update testRender()'s mockBody to return an integer from Body::write()
Update testRender()'s mockBody to return an integer from Body::write()

juliangut/Twig-View,akrabat/Twig-View,Swader/Twig-View,piotr-cz/Twig-View,akrabat/Twig-View,silentworks/Twig-View,juliangut/Twig-View,slimphp/Twig-View,silentworks/Twig-View,piotr-cz/Twig-View,Swader/Twig-View,slimphp/Twig-View