shifted rack test methods into spec helper
shifted rack test methods into spec helper

Signed-off-by: Holloway, Kean Ho <bbd8faa40b0f348214bf4124b281a301299ba6dd@gmail.com>

garywong79/w4d1-extendingshorturl,syahmiibrahim/sinatra-web-server,alxh87/quora-clone,NextAcademy/quora-clone,hollowaykeanho/ibilik-accessment,dvdhoek/quora-clone,hollowaykeanho/craigslist,macintorch/bitly-clone,lirenyeo/cut-url-sinatra,WilliamYap3/sinatra-craigslist,garywong79/w4d5-production_readiness,anyatan/bitly-clone,jloo87/RR_2_Javascript,benjaminyeo/sinatra-craiglist,junster90/shorty,hollowaykeanho/craigslist,bsjt10/ibilik-accessment,junster90/shorty,garywong79/w4d4-jazzingitupwithJquery,hollowaykeanho/sinatra-web-server,TerryQu3k/BitlyClone,NextAcademy/quora-clone,syahmiibrahim/sinatra-web-server,junster90/shorty,jylee91/ibilik-accessment,hollowaykeanho/quora-clone-demo,ianng89/quora-clone,NaMusS/mini_quora,ianng89/quora-clone,garywong79/ibilik,benjaminyeo/sinatra_bnb,TerryQu3k/BitlyClone,anyatan/bitly-clone,alxh87/quora-clone,garywong79/ibilik,garywong79/w4d2-html-css,anyatan/bitly-clone,dvdhoek/bitly-clone,jylee91/ibilik-accessment,garywong79/w4d4-jazzingitupwithJquery,benjaminyeo/sinatra-craiglist,macintorch/bitly-clone,garywong79/w4d4-asynchonousform,alxh87/quora-clone,hollowaykeanho/craigslist,hollowaykeanho/airbnb-accessment,ianng89/quora-clone,garywong79/w4d2-html-css,garywong79/w4d1-buildingourfirstwebapp,garywong79/mudah.my,hollowaykeanho/sinatra-web-server,hollowaykeanho/airbnb-accessment,yowchun93/Sinatra_flashcards_v2,dvdhoek/bitly-clone,iamatee/quora_website,bsjt10/ibilik-accessment,benjaminyeo/sinatra_bnb,lirenyeo/cut-url-sinatra,hollowaykeanho/quora-clone-demo,garywong79/w4d4-asynchonousform,dvdhoek/quora-clone,garywong79/w4d5-production_readiness,hollowaykeanho/ibilik-accessment,WilliamYap3/sinatra-craigslist,dvdhoek/bitly-clone,NaMusS/mini_quora,garywong79/w4d1-extendingshorturl,macintorch/bitly-clone,yowchun93/Sinatra_flashcards_v2,lirenyeo/cut-url-sinatra,jloo87/RR_2_Javascript,jylee91/ibilik-accessment,garywong79/mudah.my,iamatee/quora_website,garywong79/w4d1-buildingourfirstwebapp,dvdhoek/quora-clone,iamatee/quora_website