From 3ec58d879110866721d325cc628cbf50d3e8d328 Mon Sep 17 00:00:00 2001
From: Gaetan Craig-Riou <gaetan.riou@gmail.com>
Date: Wed, 15 Mar 2023 14:07:21 +1100
Subject: [PATCH] Add #vouchers, return an array of voucher adjustments

---
 app/models/spree/order.rb       |  4 ++++
 spec/models/spree/order_spec.rb | 17 +++++++++++++++++
 2 files changed, 21 insertions(+)

diff --git a/app/models/spree/order.rb b/app/models/spree/order.rb
index 40dfbcb093..4a5ef3bc81 100644
--- a/app/models/spree/order.rb
+++ b/app/models/spree/order.rb
@@ -618,6 +618,10 @@ module Spree
       end
     end
 
+    def vouchers
+      adjustments.where(originator_type: 'Voucher')
+    end
+
     private
 
     def fee_handler
diff --git a/spec/models/spree/order_spec.rb b/spec/models/spree/order_spec.rb
index 4ea1933d6c..7260ca431a 100644
--- a/spec/models/spree/order_spec.rb
+++ b/spec/models/spree/order_spec.rb
@@ -1430,4 +1430,21 @@ describe Spree::Order do
       end
     end
   end
+
+  describe "#vouchers" do
+    let(:voucher) { Voucher.create(code: 'new_code', enterprise: order.distributor) }
+
+    context "when no voucher adjustment" do
+      it 'returns an empty array' do
+        expect(order.vouchers).to eq([])
+      end
+    end
+
+    it "returns an array of voucher adjusment" do
+      order.save!
+      expected_adjustments = Array.new(2) { voucher.create_adjustment(voucher.code, order) }
+
+      expect(order.vouchers).to eq(expected_adjustments)
+    end
+  end
 end