[Subject(typeof (ListingController))]
    public class When_loading_page_n_of_potential_listings : SpecFor<ListingController>
    {
        static PaginatedQuery<ListingSearchCriteria> query;
        static PaginatedQueryResult<ListingSearchModel> queryResult;
        static JsonResult result;

        Establish context = () =>
        {
            query = new PaginatedQuery<ListingSearchCriteria>();
            queryResult= new PaginatedQueryResult<ListingSearchModel>();
            the_dependency<IListingRepository>().Stub(repo => repo.GetPotentialListings(query)).Return(queryResult);
        };

        Because of = () =>
        {
            result = sut.PotentialListings(query);
        };

        It should_return_the_queryResult_as_JSON_response = () =>
        {
            result.Data.ShouldBeTheSameAs(queryResult);
        };

    }