Test coverage around impressions for non-restful controller actions. Added dummy route, index method, view and dummy controller spec.

test_app/app/controllers/dummy_controller.rb

@@ -3,4 +3,6 @@ class DummyController < ActionController::Base
 
   impressionist
 
+  def index
+  end
 end

test_app/config/routes.rb

@@ -1,3 +1,3 @@
 TestApp::Application.routes.draw do
-  resources :articles, :posts, :widgets
+  resources :articles, :posts, :widgets, :dummy
 end

test_app/spec/controllers/controller_spec.rb

@@ -123,3 +123,12 @@ describe WidgetsController do
   end
 
 end
+describe DummyController do
+  fixtures :impressions
+  render_views
+
+  it "should log impression at the per action level on non-restful controller" do
+    get "index"
+    Impression.all.size.should eq 12
+  end
+end