vendor/plugins/rspec/rspec_on_rails/lib/spec/rails/example/behaviour/functional_example.rb

   1 module Spec
   2   module Rails
   3     module Example
   4       class FunctionalExample < RailsExample
   5         include ActionController::TestProcess
   6         include ActionController::Assertions
   7
   8         attr_reader :request, :response
   9         before(:each) do
  10           @controller_class = Object.path2class @controller_class_name
  11           raise "Can't determine controller class for #{@controller_class_name}" if @controller_class.nil?
  12
  13           @controller = @controller_class.new
  14
  15           @request = ActionController::TestRequest.new
  16           @response = ActionController::TestResponse.new
  17         end
  18
  19         def params
  20           request.parameters
  21         end
  22
  23         def flash
  24           response.flash
  25         end
  26
  27         def session
  28           request.session
  29         end
  30
  31         # :call-seq:
  32         #   assigns()
  33         #
  34         # Hash of instance variables to values that are made available to views.
  35         # == Examples
  36         #
  37         #   #in thing_controller.rb
  38         #   def new
  39         #     @thing = Thing.new
  40         #   end
  41         #
  42         #   #in thing_controller_spec
  43         #   get 'new'
  44         #   assigns[:registration].should == Thing.new
  45         #--
  46         # NOTE - Even though docs say only use assigns[:key] format, but allowing assigns(:key)
  47         # in order to avoid breaking old specs.
  48         #++
  49         def assigns(key = nil)
  50           if key.nil?
  51             @controller.assigns
  52             _controller_ivar_proxy
  53           else
  54             @controller.assigns[key]
  55             _controller_ivar_proxy[key]
  56           end
  57         end
  58
  59         protected
  60         def _controller_ivar_proxy
  61           @controller_ivar_proxy ||= IvarProxy.new @controller
  62         end
  63       end
  64     end
  65   end
  66 end