Fixed handling of array keys in the tests

vlucas · Nov 12, 2023 · 2f323be · 2f323be
1 parent f1f4ca5
commit 2f323be
Showing 1 changed file with 1 addition and 2 deletions.
diff --git a/tests/Dotenv/Repository/RepositoryTest.php b/tests/Dotenv/Repository/RepositoryTest.php
@@ -66,8 +66,7 @@ private function key()
     {
         $keyVal = $this->keyVal();
 
-        /** @var string */
-        return \key($keyVal);
+        return (string) \key($keyVal);
     }
 
     /**