How do I write a Rails 3.1 engine controller test in rspec?

Question

I have written a Rails 3.1 engine with the namespace Posts. Hence, my controllers are found in app/controllers/posts/, my models in app/models/posts, etc. I can test the mod

Answer 1

It was already mentioned about adding routes { MyEngine::Engine.routes }, although it's possible to specify this for all controller tests:

# spec/support/test_helpers/controller_routes.rb
module TestHelpers
  module ControllerRoutes
    extend ActiveSupport::Concern

    included do
      routes { MyEngine::Engine.routes }
    end

  end
end

and use in rails_helper.rb:

RSpec.configure do |config|
  config.include TestHelpers::ControllerRoutes, type: :controller
end