data_feeds_controller.rb

class ApprovedCampaignApplication::DataFeedsController < ApplicationController
  def index
    active_approved_campaign_application_status = ApprovedCampaignApplicationStatus.find_by_code("ACT")
  end
end

data_feeds_controller_spec.rb

require File.dirname(__FILE__) + '/../../spec_helper'

describe ApprovedCampaignApplication::DataFeedsController, "when calling the index action" do
  before(:each) do
    @mock_active_approved_campaign_application_status = mock_model(ApprovedCampaignApplicationStatus)
  end
  
  it "should retrieve the Active ApprovedApplicationStatus" do
    ApprovedCampaignApplicationStatus.should_receive(:find_by_code).with('ACT').and_return(@mock_active_approved_campaign_application_status)
    get :index
  end
end