context 'Recommendations' do

      let!(:best_proposal)   { create(:proposal, title: 'Best',   cached_votes_up: 10, tag_list: 'Sport') }
      let!(:medium_proposal) { create(:proposal, title: 'Medium', cached_votes_up: 5,  tag_list: 'Sport') }
      let!(:worst_proposal)  { create(:proposal, title: 'Worst',  cached_votes_up: 1,  tag_list: 'Sport') }