From efcb442a80359f6bfad711a5271973bb96984ecf Mon Sep 17 00:00:00 2001
From: Gaetan Craig-Riou <gaetan.riou@gmail.com>
Date: Tue, 2 Dec 2025 15:11:40 +1100
Subject: [PATCH] Add spec to test notification is triggered

---
 spec/models/spree/payment_spec.rb | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/spec/models/spree/payment_spec.rb b/spec/models/spree/payment_spec.rb
index 7f060f0b13..6b7dda5d04 100644
--- a/spec/models/spree/payment_spec.rb
+++ b/spec/models/spree/payment_spec.rb
@@ -1071,4 +1071,17 @@ RSpec.describe Spree::Payment do
       expect(payment.captured_at).to be_present
     end
   end
+
+  describe "payment transition" do
+    it "notifies of payment status change" do
+      payment = create(:payment)
+
+      allow(ActiveSupport::Notifications).to receive(:instrument).and_call_original
+      expect(ActiveSupport::Notifications).to receive(:instrument).with(
+        "ofn.payment_transition", payment: payment, event: "processing"
+      )
+
+      payment.started_processing!
+    end
+  end
 end