From bf5b138bbeaa2fb8d9a79fbae83db06cdfd7452d Mon Sep 17 00:00:00 2001
From: Stephan Vock <stephan.vock@gmail.com>
Date: Thu, 9 May 2024 10:31:00 +0100
Subject: [PATCH] SubscriptionAddon: fix call to undefined method
 Recurly_SubscriptionAddOn::__valuesString()

---
 Tests/Recurly/SubscriptionAddOn_Test.php | 10 ++++++++++
 lib/recurly/subscription_addon.php       |  2 +-
 2 files changed, 11 insertions(+), 1 deletion(-)
 create mode 100644 Tests/Recurly/SubscriptionAddOn_Test.php

diff --git a/Tests/Recurly/SubscriptionAddOn_Test.php b/Tests/Recurly/SubscriptionAddOn_Test.php
new file mode 100644
index 00000000..e4a47368
--- /dev/null
+++ b/Tests/Recurly/SubscriptionAddOn_Test.php
@@ -0,0 +1,10 @@
+<?php
+
+class Recurly_SubscriptionAddOn_Test extends Recurly_TestCase
+{
+    public function testToString() {
+        $addon = new \Recurly_SubscriptionAddOn();
+
+        $this->assertSame('<Recurly_SubscriptionAddOn >', $addon->__toString());
+    }
+}
diff --git a/lib/recurly/subscription_addon.php b/lib/recurly/subscription_addon.php
index 7c0aff01..3f3f1913 100644
--- a/lib/recurly/subscription_addon.php
+++ b/lib/recurly/subscription_addon.php
@@ -55,7 +55,7 @@ protected function getChangedAttributes($nested = false) {
    */
   public function __toString() {
     $class = get_class($this);
-    $values = $this->__valuesString();
+    $values = $this->getValuesString();
     return "<$class $values>";
   }
 }