From baf27e35a36356fe52b9f702732d27b10aeb80c6 Mon Sep 17 00:00:00 2001
From: Christopher Rogers <chrissrogers@gmail.com>
Date: Fri, 26 Jan 2024 15:37:06 -0800
Subject: [PATCH] Adds hostname auth capability to Frame

---
 lib/recurly/frame.js    |  4 ++++
 test/unit/frame.test.js | 14 ++++++++++++++
 2 files changed, 18 insertions(+)

diff --git a/lib/recurly/frame.js b/lib/recurly/frame.js
index 18c7588bd..2673c7f46 100644
--- a/lib/recurly/frame.js
+++ b/lib/recurly/frame.js
@@ -155,6 +155,10 @@ export class Frame extends Emitter {
     payload.event = name;
     payload.key = recurly.config.publicKey;
 
+    if (recurly.config.hostname) {
+      payload.credentialCheckoutHostname = recurly.config.hostname;
+    }
+
     const ev = res => {
       this.removeRelay();
       if (res.error) {
diff --git a/test/unit/frame.test.js b/test/unit/frame.test.js
index 22aec75f7..8e47d9e7d 100644
--- a/test/unit/frame.test.js
+++ b/test/unit/frame.test.js
@@ -183,6 +183,20 @@ describe('Recurly.Frame', function () {
         assert(~src.indexOf(`version=${recurly.version}`));
         assert(~src.indexOf('event=recurly-frame-'));
         assert(~src.indexOf('key=test'));
+        assert(!~src.indexOf('credentialCheckoutHostname'));
+      });
+
+      describe('when configured to use hostname auth', function () {
+        beforeEach(function (done) {
+          this.recurly.configure({ hostname: 'test-hostname.recurly.com' });
+          this.frame = this.recurly.Frame({ path, payload, type: Frame.TYPES.IFRAME, container: testBed() });
+          this.frame.on('done', () => done());
+        });
+
+        it('assigns the value in the URL', function () {
+          const { src } = this.frame.iframe;
+          assert(~src.indexOf('credentialCheckoutHostname=test-hostname.recurly.com'));
+        });
       });
 
       describe('Frame.destroy', function () {