diff --git a/spec/lib/reports/orders_and_fulfillment/order_cycle_customer_totals_report_spec.rb b/spec/lib/reports/orders_and_fulfillment/order_cycle_customer_totals_report_spec.rb
index ac9179c2ce..6a5de015be 100644
--- a/spec/lib/reports/orders_and_fulfillment/order_cycle_customer_totals_report_spec.rb
+++ b/spec/lib/reports/orders_and_fulfillment/order_cycle_customer_totals_report_spec.rb
@@ -77,6 +77,23 @@ RSpec.describe Reporting::Reports::OrdersAndFulfillment::OrderCycleCustomerTotal
         expect(report.rows.first.shipment_state).to eq order.shipment_state
       end
     end
+
+    describe "final weight volume column" do
+      # related to https://github.com/openfoodfoundation/openfoodnetwork/issues/13270
+      # not sure how we got DEPRECATION WARNING: Rails 7.0 has deprecated Enumerable.sum
+      # but these scenarios might be related
+      shared_examples "the report is successfully generated" do |test_case, type|
+        it "if column final_weight_volume is #{test_case}" do
+          order.line_items[0].update!(final_weight_volume: type)
+          expect(report_table.length).to eq(2)
+        end
+      end
+
+      it_behaves_like "the report is successfully generated", "nil", nil
+      it_behaves_like "the report is successfully generated", "an empty value", ""
+      it_behaves_like "the report is successfully generated", "a white space", " "
+      it_behaves_like "the report is successfully generated", "a string", "kilograms"
+    end
   end
 
   context "loading shipping methods" do