For Rails, how to access or print out config variables (as experiment or test / debugging)

Question

For example, in config/environments/production.rb in a Rails 3 app, there is

config.serve_static_assets = false

and many variables

Answer 1

You can also use AppName::Application.config (where AppName is the name of your application) to access the Rails::Application::Configuration object.

$ AppName::Application.config == Rails.application.config
true