Merge pull request #12954 from rioug/fix-shipment-not-updated

Ensure shipment gets updated when an order is updated

app/models/spree/order_contents.rb

@@ -38,6 +38,7 @@ module Spree
         line_item.price = variant.price
         order.line_items << line_item
       end
+      update_shipment
 
       order.reload
       line_item

spec/models/spree/order_contents_spec.rb

@@ -175,6 +175,12 @@ RSpec.describe Spree::OrderContents do
         expect(line_item.max_quantity).to eq 3
         expect(line_item.price).to eq variant.price
       end
+
+      it "ensures shipments are updated" do
+        expect(order).to receive(:ensure_updated_shipments)
+
+        subject.update_or_create(variant, { quantity: 2, max_quantity: 3 })
+      end
     end
 
     describe "updating" do
@@ -186,6 +192,12 @@ RSpec.describe Spree::OrderContents do
         expect(line_item.reload.quantity).to eq 3
         expect(line_item.max_quantity).to eq 4
       end
+
+      it "ensures shipments are updated" do
+        expect(order).to receive(:ensure_updated_shipments)
+
+        subject.update_or_create(variant, { quantity: 3, max_quantity: 4 })
+      end
     end
   end
 end