context 'test updating the max' do
      it 'should not update the max if :max is nil' do
        scores = { round1: { scores: { max: nil } }, review: { scores: { max: 90 } } }
        # Scores[:review][:scores][:max] should not change to nil (currently 90)
        ResponseMap.update_max_or_min(scores, :round1, :review, :max)