From f574bbd04efa9e3c7e84ea51e191fdfaaeda623e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Aar=C3=B3n=20Garc=C3=ADa=20Herv=C3=A1s?= <aaron@mui.com>
Date: Mon, 24 Jun 2024 18:43:48 +0200
Subject: [PATCH] [base-ui] Fix React spread key warning in test (#42744)

---
 .../mui-base/src/useAutocomplete/useAutocomplete.test.js   | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/packages/mui-base/src/useAutocomplete/useAutocomplete.test.js b/packages/mui-base/src/useAutocomplete/useAutocomplete.test.js
index 9eeadda0cb3001..c7f50d27c207d5 100644
--- a/packages/mui-base/src/useAutocomplete/useAutocomplete.test.js
+++ b/packages/mui-base/src/useAutocomplete/useAutocomplete.test.js
@@ -263,7 +263,12 @@ describe('useAutocomplete', () => {
           {groupedOptions.length > 0 ? (
             <ul {...getListboxProps()}>
               {groupedOptions.map((option, index) => {
-                return <li {...getOptionProps({ option, index })}>{option}</li>;
+                const { key, ...optionProps } = getOptionProps({ option, index });
+                return (
+                  <li key={key} {...optionProps}>
+                    {option}
+                  </li>
+                );
               })}
             </ul>
           ) : null}