From 2cfd386ad7eab168f7c474712744bc50036f009a Mon Sep 17 00:00:00 2001
From: Zil Norvilis <zilasino27@gmail.com>
Date: Sun, 22 Feb 2026 22:28:40 +0200
Subject: [PATCH] test: add spec for `Spree::CreditCard#brand=` setter to
 verify card type reformatting

---
 spec/models/spree/credit_card_spec.rb | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/spec/models/spree/credit_card_spec.rb b/spec/models/spree/credit_card_spec.rb
index 29f1fdf753..3da871b385 100644
--- a/spec/models/spree/credit_card_spec.rb
+++ b/spec/models/spree/credit_card_spec.rb
@@ -198,6 +198,15 @@ RSpec.describe Spree::CreditCard do
       end
     end
 
+    context "#brand=" do
+      let(:credit_card) { build(:credit_card) }
+
+      it "delegates to #cc_type= and reformats the card type" do
+        credit_card.brand = 'mastercard'
+        expect(credit_card.cc_type).to eq 'master'
+      end
+    end
+
     context "on save" do
       it "converts the card type format" do
         expect_any_instance_of(described_class).to receive(:reformat_card_type!).