Update order total when editing admin adjustments

app/controllers/spree/admin/adjustments_controller.rb

@@ -2,17 +2,18 @@ module Spree
   module Admin
     class AdjustmentsController < ::Admin::ResourceController
       belongs_to 'spree/order', find_by: :number
-      destroy.after :reload_order
 
       prepend_before_action :set_included_tax, only: [:create, :update]
       before_action :set_order_id, only: [:create, :update]
+      after_action :update_order, only: [:create, :update, :destroy]
       before_action :set_default_tax_rate, only: :edit
       before_action :enable_updates, only: :update
 
       private
 
-      def reload_order
+      def update_order
         @order.reload
+        @order.update!
       end
 
       def collection

spec/controllers/spree/admin/adjustments_controller_spec.rb

@@ -22,6 +22,8 @@ module Spree
           expect(a.amount).to eq(110)
           expect(a.included_tax).to eq(0)
           expect(a.order_id).to eq(order.id)
+
+          expect(order.reload.total).to eq 110
         end
 
         it "calculates included tax when a tax rate is provided" do
@@ -33,6 +35,8 @@ module Spree
           expect(a.amount).to eq(110)
           expect(a.included_tax).to eq(10)
           expect(a.order_id).to eq(order.id)
+
+          expect(order.reload.total).to eq 110
         end
       end
 
@@ -50,6 +54,8 @@ module Spree
           expect(a.amount).to eq(110)
           expect(a.included_tax).to eq(0)
           expect(a.order_id).to eq(order.id)
+
+          expect(order.reload.total).to eq 110
         end
 
         it "calculates included tax when a tax rate is provided" do
@@ -61,6 +67,8 @@ module Spree
           expect(a.amount).to eq(110)
           expect(a.included_tax).to eq(10)
           expect(a.order_id).to eq(order.id)
+
+          expect(order.reload.total).to eq 110
         end
       end
     end