Adds failing test for content-length and not_found
Adds failing test for content-length and not_found

Signed-off-by: Konstantin Haase <a90ceb496d9228fe419696e09c742e68f13c38e0@googlemail.com>

nju520/sinatra,kumji/sinatra,defsprite/sinatra,ryanshaw/sinatra,autopp/sinatra,cyberid41/sinatra,howtolearntocode/sinatra,nju520/sinatra,ksw2599/sinatra,trexnix/sinatra,defsprite/sinatra,jenalgit/sinatra,jkowens/sinatra,lastcat/sinatra,kumji/sinatra,emiliocorpus/sinatra,mwpastore/sinatra,midorineko/sinatra,RosenDimov/sinatra,kyontan/sinatra,laplaceliu/sinatra,frechei/sinatra,siberianbear/sinatra,burningTyger/sinatra,nicoayala/sinatra,siberianbear/sinatra,cyberid41/sinatra,wzheng1/sinatra,JonMidhir/sinatra,ganmacs/sinatra,JonMidhir/sinatra,trexnix/sinatra,ABaldwinHunter/sinatra-classic,sinatra/sinatra,dariubs/sinatra,burningTyger/sinatra,Rayheng/sinatra,guidohcosta/sinatra,kyontan/sinatra,ganmacs/sinatra,eileencodes/sinatra,QLGu/sinatra,Rayheng/sinatra,porras/sinatra,laplaceliu/sinatra,mwpastore/sinatra,davydovanton/sinatra,JonRowe/sinatra,jenalgit/sinatra,ktw1222/sinatra,burningTyger/sinatra,RosenDimov/sinatra,midorineko/sinatra,miyazawatomoka/sinatra,nicoayala/sinatra,d-bot/sinatra,DoraALin/sinatra,ktw1222/sinatra,sinatra/sinatra,howtolearntocode/sinatra,ksw2599/sinatra,Callygraphy/morrissey,JonRowe/sinatra,guidohcosta/sinatra,davydovanton/sinatra,jkowens/sinatra,QLGu/sinatra,dariubs/sinatra,Wirachmat/sinatra,ABaldwinHunter/sinatra-classic,DoraALin/sinatra,gferguson-gd/sinatra,emiliocorpus/sinatra,sethuster/sinatra,ryanshaw/sinatra,porras/sinatra,kgrz/sinatra,d-bot/sinatra,JonMidhir/sinatra,mwpastore/sinatra,miyazawatomoka/sinatra,autopp/sinatra,gferguson-gd/sinatra,jkowens/sinatra,frechei/sinatra,wzheng1/sinatra,Wirachmat/sinatra,eileencodes/sinatra,sethuster/sinatra,lastcat/sinatra,marocchino/sinatra