Fix multiple subscriptions sort

lib/custom_wizard/subscription.rb

@@ -117,7 +117,7 @@ class CustomWizard::Subscription
         end
 
         id_and_slug = ids_and_slugs.sort do |a, b|
-          PRODUCT_HIERARCHY[a[:slug]] - PRODUCT_HIERARCHY[b[:slug]]
+          PRODUCT_HIERARCHY.index(b[:slug]) - PRODUCT_HIERARCHY.index(a[:slug])
         end.first
 
         @product_id = id_and_slug[:id]

spec/components/custom_wizard/subscription_spec.rb

@@ -78,17 +78,18 @@ describe CustomWizard::Subscription do
     end
 
     context "with subscriptions" do
-      def get_subscription_result(product_id)
+      def get_subscription_result(product_ids)
         result = SubscriptionClient::Subscriptions::Result.new
         result.supplier = SubscriptionClientSupplier.new(product_slugs)
         result.resource = SubscriptionClientResource.new
-        result.subscriptions = [SubscriptionClientSubscription.new(product_id)]
+        result.subscriptions = product_ids.map { |product_id| SubscriptionClientSubscription.new(product_id) }
         result.products = product_slugs
         result
       end
-      let!(:business_subscription_result) { get_subscription_result(business_product_id) }
-      let!(:standard_subscription_result) { get_subscription_result(standard_product_id) }
-      let!(:community_subscription_result) { get_subscription_result(community_product_id) }
+      let!(:business_subscription_result) { get_subscription_result([business_product_id]) }
+      let!(:standard_subscription_result) { get_subscription_result([standard_product_id]) }
+      let!(:community_subscription_result) { get_subscription_result([community_product_id]) }
+      let!(:multiple_subscription_result) { get_subscription_result([community_product_id, business_product_id]) }
 
       it "handles mapped values" do
         SubscriptionClient.stubs(:find_subscriptions).returns(standard_subscription_result)
@@ -143,6 +144,16 @@ describe CustomWizard::Subscription do
           expect(described_class.includes?(:action, :type, 'create_category')).to eq(true)
         end
       end
+
+      context "with multiple subscriptions" do
+        before do
+          SubscriptionClient.stubs(:find_subscriptions).returns(multiple_subscription_result)
+        end
+
+        it "detects correct type in hierarchy" do
+          expect(described_class.type).to eq(:business)
+        end
+      end
     end
   end
 end