Don't mark on_demand items and shipments as "backordered"

spec/models/spree/line_item_spec.rb

@@ -155,9 +155,9 @@ module Spree
           order.shipment.update!(order)
         end
 
-        it "creates a shipment with backordered items" do
+        it "creates a shipment without backordered items" do
           expect(order.shipment.manifest.first.quantity).to eq 10
-          expect(order.shipment.manifest.first.states).to eq 'on_hand' => 1, 'backordered' => 9
+          expect(order.shipment.manifest.first.states).to eq 'on_hand' => 10
           expect(order.shipment.manifest.first.variant).to eq line_item.variant
         end
 
@@ -165,17 +165,17 @@ module Spree
           expect(variant_on_demand.reload.on_hand).to eq(-9)
         end
 
-        it "marks the inventory units as backorderd" do
+        it "does not mark inventory units as backorderd" do
           backordered_units = order.shipments.first.inventory_units.any?(&:backordered?)
-          expect(backordered_units).to be true
+          expect(backordered_units).to be false
         end
 
-        it "marks the shipment as backorderd" do
-          expect(order.shipments.first.backordered?).to be true
+        it "does not mark the shipment as backorderd" do
+          expect(order.shipments.first.backordered?).to be false
         end
 
-        it "does not allow the order to be shipped" do
-          expect(order.ready_to_ship?).to be false
+        it "allows the order to be shipped" do
+          expect(order.ready_to_ship?).to be true
         end
       end
     end