From 8b2e182c47b5482569358494d72f419c580a123c Mon Sep 17 00:00:00 2001
From: "google-labs-jules[bot]"
 <161369871+google-labs-jules[bot]@users.noreply.github.com>
Date: Sun, 29 Mar 2026 11:14:44 +0000
Subject: [PATCH] test: add test for recursive_sort with empty arrays

This adds a missing edge case test for `recursive_sort` when handling empty arrays and objects containing empty arrays, ensuring the function completes successfully without modifying the structure or erroring.

Co-authored-by: ffalcinelli <1167082+ffalcinelli@users.noreply.github.com>
---
 src/utils.rs | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/src/utils.rs b/src/utils.rs
index b1d806c..0fc6d5b 100644
--- a/src/utils.rs
+++ b/src/utils.rs
@@ -129,4 +129,15 @@ mod tests {
         assert_eq!(lines[11], "- name: c");
         assert_eq!(lines[12], "  v: 3");
     }
+
+    #[test]
+    fn test_recursive_sort_empty_array() {
+        let mut val = serde_json::json!([]);
+        recursive_sort(&mut val);
+        assert_eq!(val, serde_json::json!([]));
+
+        let mut val_obj = serde_json::json!({ "empty_arr": [] });
+        recursive_sort(&mut val_obj);
+        assert_eq!(val_obj, serde_json::json!({ "empty_arr": [] }));
+    }
 }