added rspec-rails for view method specs

spec/rspec-rails/functional_example_group.rb

@@ -0,0 +1,59 @@
+module Spec
+  module Rails
+    module Example
+      class FunctionalExampleGroup < RailsExampleGroup
+        include ActionController::TestProcess
+        include ActionController::Assertions
+
+        attr_reader :request, :response
+        before(:each) do
+          @controller_class = Object.path2class @controller_class_name
+          raise "Can't determine controller class for #{@controller_class_name}" if @controller_class.nil?
+
+          @controller = @controller_class.new
+          @request = ActionController::TestRequest.new
+          @response = ActionController::TestResponse.new
+          @response.session = @request.session
+        end
+
+        def params
+          request.parameters
+        end
+
+        def flash
+          response.flash
+        end
+
+        def session
+          response.session
+        end
+
+        # :call-seq:
+        #   assigns()
+        #
+        # Hash of instance variables to values that are made available to
+        # views. == Examples
+        #
+        #   #in thing_controller.rb
+        #   def new
+        #     @thing = Thing.new
+        #   end
+        #
+        #   #in thing_controller_spec
+        #   get 'new'
+        #   assigns[:registration].should == Thing.new
+        #--
+        # NOTE - Even though docs only use assigns[:key] format, this supports
+        # assigns(:key) in order to avoid breaking old specs.
+        #++
+        def assigns(key = nil)
+          if key.nil?
+            _assigns_hash_proxy
+          else
+            _assigns_hash_proxy[key]
+          end
+        end
+      end
+    end
+  end
+end