Fix easy rubocop issues

app/models/spree/order_decorator.rb

@@ -379,7 +379,7 @@ Spree::Order.class_eval do
   end
 
   # Update attributes of a record in the database without callbacks, validations etc.
-  #   This was originally a ext to ActiveRecord in Spree but only used for Spree::Order
+  #   This was originally an extension to ActiveRecord in Spree but only used for Spree::Order
   def update_attributes_without_callbacks(attributes)
     assign_attributes(attributes)
     Spree::Order.where(id: id).update_all(attributes)

engines/order_management/app/services/order_management/order/updater.rb

@@ -52,10 +52,10 @@ module OrderManagement
 
       # Updates the following Order total values:
       #
-      # - payment_total - the total value of all finalized Payments (excluding non-finalized Payments)
-      # - item_total - the total value of all LineItems
-      # - adjustment_total - the total value of all adjustments
-      # - total - the "order total". This is equivalent to item_total plus adjustment_total
+      # - payment_total - total value of all finalized Payments (excludes non-finalized Payments)
+      # - item_total - total value of all LineItems
+      # - adjustment_total - total value of all adjustments
+      # - total - order total, it's the equivalent to item_total plus adjustment_total
       def update_totals
         order.payment_total = payments.completed.map(&:amount).sum
         order.item_total = line_items.map(&:amount).sum
@@ -160,9 +160,9 @@ module OrderManagement
       end
 
       def infer_state(balance)
-        if balance > 0
+        if balance.positive?
           'balance_due'
-        elsif balance < 0
+        elsif balance.negative?
           'credit_owed'
         elsif balance.zero?
           'paid'

engines/order_management/spec/services/order_management/order/updater_spec.rb

@@ -58,7 +58,8 @@ module OrderManagement
         end
 
         it "is partial" do
-          allow(order).to receive_message_chain(:shipments, :states).and_return(["pending", "ready"])
+          allow(order).
+            to receive_message_chain(:shipments, :states).and_return(["pending", "ready"])
           updater.update_shipment_state
           expect(order.shipment_state).to eq 'partial'
         end
@@ -260,7 +261,9 @@ module OrderManagement
 
       context '#before_save_hook' do
         let(:distributor) { build(:distributor_enterprise) }
-        let(:shipment) { create(:shipment_with, :shipping_method, shipping_method: shipping_method) }
+        let(:shipment) {
+          create(:shipment_with, :shipping_method, shipping_method: shipping_method)
+        }
 
         before do
           order.distributor = distributor