further refactored test

gistfile1.rb

require 'spec_helper'

describe CommentsController do
  let (:motion)         { mock_model(Motion) }
  let (:comment)        { mock_model(Comment, :default_motion => motion) }

  context "deleting comment" do
    stub_app_controller_resource(:comment)

    it "requires an authorised resource" do
      app_controller.should_receive(:authorize!).and_return(true)
      delete :destroy, id: 23
    end

    it "adds a message to the flash" do
      delete :destroy, id: 23
      flash[:notice].should match(/Comment deleted/)
    end

    it "redirects to the comment's motion" do
      delete :destroy, id: 23
      response.should redirect_to(motion_path(motion))
    end
  end
end