script/consoleでアクションを実行。 $ ./script/console Loading development environment (Rails 2.1.2) >> app.get "/" => 200 >> app.response script/consoleでヘルパーメソッドを実行。 $ ./script/console Loading development environment (Rails 2.1.2) >> foo = ActionView::Base.new => #<ActionView::Base:0x220c310 @controller=nil, @finder=#<ActionView::TemplateFinder:0x220c2c0 @view_paths=[], @template=#<ActionView::Base:0x220c31