Specs for the new action complete after capture

- In admin dashboard, clicking on capture leads to a completed order
- Modifications of actual specs to take into account new action

spec/models/spree/credit_card_spec.rb

@@ -28,14 +28,14 @@ module Spree
         it "should be true if payment is pending" do
           payment = build_stubbed(:payment, created_at: Time.zone.now)
           allow(payment).to receive(:pending?) { true }
-          expect(credit_card.can_capture?(payment)).to be_truthy
+          expect(credit_card.can_capture_and_complete_order?(payment)).to be_truthy
         end
 
         it "should be true if payment is checkout" do
           payment = build_stubbed(:payment, created_at: Time.zone.now)
           allow(payment).to receive_messages pending?: false,
                                              checkout?: true
-          expect(credit_card.can_capture?(payment)).to be_truthy
+          expect(credit_card.can_capture_and_complete_order?(payment)).to be_truthy
         end
       end
 

spec/models/spree/payment_spec.rb

@@ -812,7 +812,7 @@ describe Spree::Payment do
         let(:payment) { build_stubbed(:payment, source: build_stubbed(:credit_card)) }
 
         it "can capture and void" do
-          expect(payment.actions).to match_array %w(capture void)
+          expect(payment.actions).to match_array %w(capture_and_complete_order void)
         end
 
         describe "when a payment has been taken" do

spec/system/admin/payments_spec.rb

@@ -9,6 +9,7 @@ describe '
   include AuthenticationHelper
 
   let(:order) { create(:completed_order_with_fees) }
+  let(:confirmed_order) { create(:order_ready_for_confirmation) }
 
   describe "payments/new" do
     it "displays the order balance as the default payment amount" do
@@ -67,4 +68,14 @@ describe '
       expect(order.shipment_state).to eq "pending"
     end
   end
+
+  describe 'Capture & complete order' do
+    it 'completes order when capturing payment' do
+      login_as_admin
+      visit spree.admin_order_payments_path confirmed_order
+      expect(page).to have_content "CHECKOUT"
+      page.find('a.icon-capture_and_complete_order').click
+      expect(confirmed_order.reload.state).to eq 'complete'
+    end
+  end
 end