Adjust order_cycles/simple_spec.rb to take new Checkout Options step into account

Note, this doesn't test checking/unchecking some distributor shipping methods and not others because that is tested in order_cycles/complex_creating_time_specific_spec.rb.

spec/system/admin/order_cycles/simple_spec.rb

@@ -260,6 +260,11 @@ describe '
           find(:css, "tags-input .tags input").set "wholesale\n"
         end
 
+        click_button 'Save and Next'
+
+        expect_shipping_methods_to_be_checked_for(distributor_managed)
+        expect_shipping_methods_to_be_checked_for(distributor_permitted)
+
         click_button 'Save and Back to List'
         order_cycle = OrderCycle.find_by(name: 'My order cycle')
         expect(page).to have_input "oc#{order_cycle.id}[name]", value: order_cycle.name
@@ -270,6 +275,9 @@ describe '
         expect(order_cycle.schedules).to eq([schedule])
         exchange = order_cycle.exchanges.outgoing.to_enterprise(distributor_managed).first
         expect(exchange.tag_list).to eq(["wholesale"])
+        expect(order_cycle.distributor_shipping_methods).to match_array(
+          order_cycle.attachable_distributor_shipping_methods
+        )
       end
 
       context "editing an order cycle" do
@@ -308,6 +316,7 @@ describe '
           # And I remove all outgoing exchanges
           page.find("tr.distributor-#{distributor_managed.id} a.remove-exchange").click
           page.find("tr.distributor-#{distributor_permitted.id} a.remove-exchange").click
+          click_button 'Save and Next'
           click_button 'Save and Back to List'
           expect(page).to have_input "oc#{oc.id}[name]", value: oc.name
 
@@ -706,6 +715,14 @@ describe '
 
   private
 
+  def expect_shipping_methods_to_be_checked_for(distributor)
+    distributor.distributor_shipping_method_ids.each do |distributor_shipping_method_id|
+      expect(page).to have_checked_field(
+        "order_cycle_selected_distributor_shipping_method_ids_#{distributor_shipping_method_id}"
+      )
+    end
+  end
+
   def wait_for_edit_form_to_load_order_cycle(order_cycle)
     expect(page).to have_field "order_cycle_name", with: order_cycle.name
   end