diff --git a/tests/AdminControllerTest.php b/tests/AdminControllerTest.php
index c5ca9be5..5dafda57 100644
--- a/tests/AdminControllerTest.php
+++ b/tests/AdminControllerTest.php
@@ -125,6 +125,11 @@ class AdminControllerTest extends TestCase
         $this->assertEquals('code', option('comment_script'));
         $this->assertFalse(option('allow_sending_statistics'));
 
+        $this->visit('/admin/options')
+            ->type('http://blessing.skin/index.php', 'site_url')
+            ->press('submit_general');
+        $this->assertEquals('http://blessing.skin', option('site_url'));
+
         $this->visit('/admin/options')
             ->type('announcement', 'announcement')
             ->press('submit_announ');