openfoodnetwork/spec/performance/shop_controller_spec.rb

require 'spec_helper'

describe ShopController, type: :controller, performance: true do
  let(:d) { create(:distributor_enterprise) }
  let(:enterprise_fee) { create(:enterprise_fee) }
  let(:order_cycle) { create(:simple_order_cycle, distributors: [d], coordinator_fees: [enterprise_fee]) }

  before do
    controller.stub(:current_distributor) { d }
    controller.stub(:current_order_cycle) { order_cycle }
    Spree::Config.currency = 'AUD'
  end

  describe "fetching products" do
    let(:exchange) { order_cycle.exchanges.to_enterprises(d).outgoing.first }
    let(:image) { File.open(File.expand_path('../../app/assets/images/logo-white.png', __dir__)) }
    let(:cache_key_patterns) do
      [
        'api\/taxon_serializer\/spree\/taxons',
        'enterprise'
      ]
    end

    before do
      11.times do
        p = create(:simple_product)
        p.set_property 'Organic Certified', 'NASAA 12345'
        v1 = create(:variant, product: p)
        v2 = create(:variant, product: p)
        Spree::Image.create! viewable_id: p.master.id, viewable_type: 'Spree::Variant', attachment: image

        exchange.variants << [v1, v2]
      end
    end

    it "returns products via json" do
      results = multi_benchmark(3, cache_key_patterns: cache_key_patterns) do
        xhr :get, :products
        response.should be_success
      end
    end
  end
end