From 38da641b42976ddeef37903c4a0ddd64226f1bab Mon Sep 17 00:00:00 2001
From: Takashi Kanemoto <ttskch@gmail.com>
Date: Sat, 24 Oct 2020 18:50:56 +0900
Subject: [PATCH] Fix typo

---
 testing.rst | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/testing.rst b/testing.rst
index d028fc2e713..371b986496c 100644
--- a/testing.rst
+++ b/testing.rst
@@ -757,7 +757,7 @@ their type::
     $form['photo']->upload('/path/to/lucas.jpg');
 
     // In the case of a multiple file upload
-    $form['my_form[field][O]']->upload('/path/to/lucas.jpg');
+    $form['my_form[field][0]']->upload('/path/to/lucas.jpg');
     $form['my_form[field][1]']->upload('/path/to/lisa.jpg');
 
 .. tip::