Create subscriptions with set up shipping methods

The shipping methods are updated to their target settings after the
subscription order has been created, so the order is created with the
"require_ship_address" factory default which is "true".

The shipping method setting at time of order creation has implications
on whether a shipment is set up for the order or not.

spec/services/order_syncer_spec.rb

@@ -134,22 +134,24 @@
     let!(:original_ship_address) do
       create(:address, firstname: "Melanie", lastname: "Miller", address1: "Magenta")
     end
+    let!(:shipping_method) { create(:shipping_method, distributors: [distributor]) }
 
     let(:subscription) do
       create(:subscription, shop: distributor, bill_address: original_bill_address,
-                            ship_address: original_ship_address, with_items: true,
-                            with_proxy_orders: true)
+                            ship_address: original_ship_address, shipping_method: shipping_method,
+                            with_items: true, with_proxy_orders: true)
     end
 
-    let(:shipping_method) { subscription.shipping_method }
     let!(:order) { subscription.proxy_orders.first.initialise_order! }
     let!(:bill_address_attrs) { subscription.bill_address.attributes }
     let!(:ship_address_attrs) { subscription.ship_address.attributes }
     let(:params) { { bill_address_attributes: { id: bill_address_attrs["id"], firstname: "Bill", address1: "123 abc st", phone: "1123581321" } } }
     let(:syncer) { OrderSyncer.new(subscription) }
 
     context "when a ship address is not required" do
-      before { shipping_method.update_attributes(require_ship_address: false) }
+      let!(:shipping_method) do
+        create(:shipping_method, distributors: [distributor], require_ship_address: false)
+      end
 
       context "when the bill_address on the order matches that on the subscription" do
         it "updates all bill_address attrs and ship_address names + phone" do
@@ -188,7 +190,9 @@
     end
 
     context "when a ship address is required" do
-      before { shipping_method.update_attributes(require_ship_address: true) }
+      let!(:shipping_method) do
+        create(:shipping_method, distributors: [distributor], require_ship_address: true)
+      end
 
       context "when the bill_address on the order matches that on the subscription" do
         it "only updates bill_address attrs" do
@@ -237,11 +241,14 @@
     let!(:original_ship_address) do
       create(:address, firstname: "Melanie", lastname: "Miller", address1: "Magenta")
     end
+    let!(:shipping_method) do
+      create(:shipping_method, distributors: [distributor], require_ship_address: true)
+    end
 
     let(:subscription) do
       create(:subscription, shop: distributor, bill_address: original_bill_address,
-                            ship_address: original_ship_address, with_items: true,
-                            with_proxy_orders: true)
+                            ship_address: original_ship_address, shipping_method: shipping_method,
+                            with_items: true, with_proxy_orders: true)
     end
 
     let(:shipping_method) { subscription.shipping_method }
@@ -252,7 +259,9 @@
     let(:syncer) { OrderSyncer.new(subscription) }
 
     context "when a ship address is not required" do
-      before { shipping_method.update_attributes(require_ship_address: false) }
+      let!(:shipping_method) do
+        create(:shipping_method, distributors: [distributor], require_ship_address: false)
+      end
 
       it "does not change the ship address" do
         subscription.assign_attributes(params)
@@ -277,22 +286,41 @@
                              address1: distributor_address.address1)
           end
 
-          it "updates ship_address attrs" do
+          before do
             subscription.assign_attributes(params)
+          end
+
+          it "updates ship_address attrs" do
             expect(syncer.sync!).to be true
-            expect(syncer.order_update_issues.keys).to_not include order.id
-            order.reload;
-            expect(order.ship_address.firstname).to eq "Ship"
+            expect(syncer.order_update_issues.keys).to include order.id
+            order.reload
+            expect(order.ship_address.firstname).to eq ship_address_attrs["firstname"]
             expect(order.ship_address.lastname).to eq ship_address_attrs["lastname"]
-            expect(order.ship_address.address1).to eq "123 abc st"
-            expect(order.ship_address.phone).to eq "1123581321"
+            expect(order.ship_address.address1).to eq ship_address_attrs["address1"]
+            expect(order.ship_address.phone).to eq ship_address_attrs["phone"]
+          end
+
+          context "when the order has a pending shipment using the former shipping method" do
+            let!(:shipment) { create(:shipment, order: order, shipping_method: shipping_method) }
+
+            it "updates ship_address attrs" do
+              expect(syncer.sync!).to be true
+              expect(syncer.order_update_issues.keys).not_to include order.id
+              order.reload
+              expect(order.ship_address.firstname).to eq "Ship"
+              expect(order.ship_address.lastname).to eq ship_address_attrs["lastname"]
+              expect(order.ship_address.address1).to eq "123 abc st"
+              expect(order.ship_address.phone).to eq "1123581321"
+            end
           end
         end
       end
     end
 
     context "when a ship address is required" do
-      before { shipping_method.update_attributes(require_ship_address: true) }
+      let!(:shipping_method) do
+        create(:shipping_method, distributors: [distributor], require_ship_address: true)
+      end
 
       context "when the ship address on the order matches that on the subscription" do
         it "updates ship_address attrs" do