Adding deleted_at check on variant_stock move

app/models/concerns/variant_stock.rb

@@ -106,10 +106,10 @@ module VariantStock
   #
   # This enables us to override this behaviour for variant overrides
   def move(quantity, originator = nil)
-    raise_error_if_no_stock_item_available
+    # Don't change variant stock if variant is on_demand or has been deleted
+    return if on_demand || deleted_at
 
-    # Don't change variant stock if variant is on_demand
-    return if on_demand
+    raise_error_if_no_stock_item_available
 
     # Creates a stock movement: it updates stock_item.count_on_hand and fills backorders
     #

spec/models/spree/order_spec.rb

@@ -283,6 +283,13 @@ describe Spree::Order do
       order.completed_at = Time.zone.now
       expect(order.can_cancel?).to be_truthy
     end
+
+    it "should cancel order if product is soft deleted" do
+      o = FactoryBot.create(:completed_order_with_totals)
+      o.line_items.first.variant.product.tap(&:destroy)
+      o.cancel!
+      expect(Spree::Order.by_state(:canceled)).to include o
+    end
   end
 
   context "insufficient_stock_lines" do