Show shipping method via angular only (don't show spree's adjustment)

app/helpers/checkout_helper.rb

@@ -1,8 +1,10 @@
 module CheckoutHelper
-  def checkout_adjustments_for_summary(order)
+  def checkout_adjustments_for_summary(order, opts={})
     adjustments = order.adjustments.eligible
 
+    # Remove empty tax adjustments and (optionally) shipping fees
     adjustments.reject! { |a| a.originator_type == 'Spree::TaxRate' && a.amount == 0 }
+    adjustments.reject! { |a| a.originator_type == 'Spree::ShippingMethod' } if opts[:exclude_shipping]
 
     enterprise_fee_adjustments = adjustments.select { |a| a.originator_type == 'EnterpriseFee' }
     adjustments.reject! { |a| a.originator_type == 'EnterpriseFee' }

app/views/checkout/_summary.html.haml

@@ -7,7 +7,7 @@
           %th Produce 
           %td= current_order.display_item_total
 
-        - checkout_adjustments_for_summary(current_order).each do |adjustment|
+        - checkout_adjustments_for_summary(current_order, exclude_shipping: true).each do |adjustment|
           %tr
             %th= adjustment.label 
             %td= adjustment.display_amount.to_html

spec/features/consumer/shopping/checkout_spec.rb

@@ -146,6 +146,21 @@ feature "As a consumer I want to check out my cart", js: true do
               place_order
               page.should have_content "Your order has been processed successfully"
             end
+
+            it "shows the payment processing failed message when submitted with an invalid credit card" do
+              toggle_payment
+              fill_in 'Card Number', with: "9999999988887777"
+              select 'February', from: 'secrets.card_month'
+              select (Date.today.year+1).to_s, from: 'secrets.card_year'
+              fill_in 'Security Code', with: '123'
+
+              place_order
+              page.should have_content "Payment could not be processed, please check the details you entered"
+
+              # Does not show duplicate shipping fee
+              visit checkout_path
+              page.all("th", text: "Shipping").count.should == 1
+            end
           end
         end
       end