add undefined instance variable

zendframework · Jun 13, 2019 · 817654a · 817654a
1 parent 7fd94ec
commit 817654a
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/test/Transport/SendmailTest.php b/test/Transport/SendmailTest.php
@@ -27,6 +27,7 @@ class SendmailTest extends TestCase
     public $message;
     public $additional_headers;
     public $additional_parameters;
+    public $operating_system;
 
     public function setUp()
     {