diff --git a/tests/TestCase/View/Helper/UrlHelperTest.php b/tests/TestCase/View/Helper/UrlHelperTest.php
index f119cbd87c0..ac80fa5c7a7 100644
--- a/tests/TestCase/View/Helper/UrlHelperTest.php
+++ b/tests/TestCase/View/Helper/UrlHelperTest.php
@@ -342,6 +342,19 @@ public function testImage()
         $this->assertEquals('CID:foo.jpg', $result);
     }
 
+    /**
+     * Test image with `Asset.timestamp` = force
+     *
+     * @return void
+     */
+    public function testImageTimestampForce()
+    {
+        Configure::write('Asset.timestamp', 'force');
+
+        $result = $this->Helper->image('cake.icon.png');
+        $this->assertRegExp('/' . preg_quote('img/cake.icon.png?', '/') . '[0-9]+/', $result);
+    }
+
     /**
      * test css
      *