#contents *Prerequisite [#padb2cbe] -Rails installation (You can refer [[HowToUse/RubyOnRails/4.2]]) *Install&Setup [#obc36972] :Step.1| Edit Gemfile. group :development, :test do gem 'rspec-rails' end :Step.2| Install rspec-rails. $ bundle install *HowToUse [#r2e0b857] :Step.1| Generate spec files. $ rails generate rspec:install :Step.2| Prepare spec file. :Step.3| Execute rspec. $ rspec *Author [#ra62a8f6] S.Yatsuzuka