diff --git a/app/tests/Controller/ControllerTest.php b/app/tests/Controller/ControllerTest.php
index 43a88c5..5bdec76 100644
--- a/app/tests/Controller/ControllerTest.php
+++ b/app/tests/Controller/ControllerTest.php
@@ -127,6 +127,7 @@ class ControllerTest extends TestCase
 
         $body = $response->getBody();
         $body->read($body->getSize());
+        // the flash class is in the body for this test case
         $this->assertTrue((bool) preg_match('/class\=\"flash/', $body));
 
         //$errorMessages = $flash->get('error');