impressionist/test_app/spec/controllers/controller_spec.rb

require 'spec_helper.rb'

describe ArticlesController do
  fixtures :articles,:impressions
  render_views
  
  it "should make the impressionable_hash available" do
    get "index"
    response.body.include?("false").should eq true
  end
  
  it "should log an impression with a message" do
    get "index"
    Impression.all.size.should eq 11
    Article.first.impressions.last.message.should eq "this is a test article impression"
  end
  
  it "should log an impression without a message" do
    get "show", :id=> 1
    Impression.all.size.should eq 11
    Article.first.impressions.last.message.should eq nil
  end
end  

describe PostsController do
  it "should log impression at the action level" do
    get "show", :id=> 1
    Impression.all.size.should eq 11
    Impression.last.controller_name.should eq "posts"
    Impression.last.impressionable_type.should eq "Post"
    Impression.last.impressionable_id.should eq 1
  end
end

describe WidgetsController do
  it "should log impression at the per action level" do
    get "show", :id => 1
    Impression.all.size.should eq 11
    get "index"
    Impression.all.size.should eq 12
    get "new"
    Impression.all.size.should eq 12
  end
end