From a7a276e877b8482c08679e87dca72276ad3671fa Mon Sep 17 00:00:00 2001
From: "google-labs-jules[bot]"
 <161369871+google-labs-jules[bot]@users.noreply.github.com>
Date: Sat, 4 Apr 2026 19:55:31 +0000
Subject: [PATCH] =?UTF-8?q?=F0=9F=A7=AA=20[testing=20improvement]=20Add=20?=
 =?UTF-8?q?test=20for=20case-insensitive=20hostname=20matching?=
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- Added testVerifyHostnameMatchCaseInsensitive to ReCaptchaTest.php.
- Verified that the test correctly handles mismatched casing between expected and actual hostnames.
- Confirmed that the test fails if case-insensitive matching is disabled.

Co-authored-by: rowan-m <108052+rowan-m@users.noreply.github.com>
---
 tests/ReCaptcha/ReCaptchaTest.php | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/tests/ReCaptcha/ReCaptchaTest.php b/tests/ReCaptcha/ReCaptchaTest.php
index d734163..eb98bbb 100644
--- a/tests/ReCaptcha/ReCaptchaTest.php
+++ b/tests/ReCaptcha/ReCaptchaTest.php
@@ -178,6 +178,19 @@ public function testVerifyHostnameMisMatch(): void
         $this->assertEquals([ReCaptcha::E_HOSTNAME_MISMATCH], $response->getErrorCodes());
     }
 
+    public function testVerifyHostnameMatchCaseInsensitive(): void
+    {
+        $method = $this->getMockRequestMethod('{"success": true, "hostname": "host.name"}');
+        $rc = new ReCaptcha('secret', $method);
+        $response = $rc->setExpectedHostname('HOST.NAME')->verify('response');
+        $this->assertTrue($response->isSuccess());
+
+        $method = $this->getMockRequestMethod('{"success": true, "hostname": "HOST.NAME"}');
+        $rc = new ReCaptcha('secret', $method);
+        $response = $rc->setExpectedHostname('host.name')->verify('response');
+        $this->assertTrue($response->isSuccess());
+    }
+
     public function testVerifyApkPackageNameMatch(): void
     {
         $method = $this->getMockRequestMethod('{"success": true, "apk_package_name": "apk.name"}');