Always pass a string as third argument (#189) (#190)

The type hint is string.
symfony-cmf · Jan 13, 2019 · f2dbe32 · f2dbe32
1 parent 6dbe5fd
commit f2dbe32
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/Functional/BaseTestCase.php b/src/Functional/BaseTestCase.php
@@ -195,6 +195,6 @@ protected function assertResponseSuccess(Response $response)
             $exception = $result->item(0)->nodeValue;
         }
 
-        $this->assertEquals(200, $response->getStatusCode(), $exception ? 'Exception: "'.$exception.'"' : null);
+        $this->assertEquals(200, $response->getStatusCode(), $exception ? 'Exception: "'.$exception.'"' : '');
     }
 }