Where should I store methods to make them available both to my application and to RSpec?

Question

I need to create some methods that are available both to my application (models, views and controllers) and to RSpec.

Specifically I need to create some path_helper

Answer 1

You can make RSpec include a module by (in spec/spec_helper.rb):

RSpec.configure do |config|
  config.include YourModule
end

If you want to use routing path helpers, you can include them like this:

RSpec.configure do |config|
  config.include Rails.application.routes.url_helpers
end