lead_spec.rb

  describe '#lead_total' do
    it 'returns the sum of the totals for all the other sections:
      sleeping rooms, event space, f&b, audiovisual and concessions' do
      lead = build(:lead)
      expect(lead).to respond_to(:event_space_total)
      expect(lead).to respond_to(:sleeping_rooms_total)
      expect(lead).to respond_to(:event_space_total)
      expect(lead).to respond_to(:food_and_beverage_total)
      expect(lead).to respond_to(:audiovisual_total)
      expect(lead).to respond_to(:concession_total)

      expect(lead).to receive(:sleeping_rooms_total).and_return 100
      expect(lead).to receive(:event_space_total).and_return 100
      expect(lead).to receive(:food_and_beverage_total).and_return 100
      expect(lead).to receive(:audiovisual_total).and_return 100
      expect(lead).to receive(:concession_total).and_return 100
      expect(lead).to receive(:total_misc_cost).and_return 100

      expect(lead.lead_total).to eq 600
    end
  end