Agile Web Development with Rails, Edition 4

8.6 Playtime 8.4 Iteration C4: Functional Testing

Turn on caching in development

edit config/environments/development.rb

  config.action_controller.perform_caching = true

add a method to return the latest product

edit app/models/product.rb

  def self.latest

    Product.order(:updated_at).last

  end

Turn caching back off

edit config/environments/development.rb

  config.action_controller.perform_caching = false

rm -f public/assets/*

rm -rf tmp/*cache/*

Restart the server.

8.6 Playtime 8.4 Iteration C4: Functional Testing