From 4c7e31df200549192604b2c3ea5036b8d5111dae Mon Sep 17 00:00:00 2001
From: Alexander Onnikov <Alexander.Onnikov@xored.com>
Date: Tue, 23 Sep 2025 23:54:32 +0700
Subject: [PATCH] add patch error test

Signed-off-by: Alexander Onnikov <Alexander.Onnikov@xored.com>
---
 server/src/patch.rs | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)

diff --git a/server/src/patch.rs b/server/src/patch.rs
index fe471e348d..36711db7ee 100644
--- a/server/src/patch.rs
+++ b/server/src/patch.rs
@@ -473,6 +473,30 @@ mod tests {
         );
     }
 
+    #[test]
+    fn test_patch_err() {
+        let mut doc = json!({});
+
+        let patches = vec![
+            PatchOperation::Standard(StandardPatchOperation::Add(json_patch::AddOperation {
+                path: PointerBuf::from_tokens(["a"]),
+                value: json!([]),
+            })),
+            PatchOperation::Standard(StandardPatchOperation::Add(json_patch::AddOperation {
+                path: PointerBuf::from_tokens(["a", "b"]),
+                value: json!(1),
+            })),
+        ];
+
+        let res = apply(&mut doc, &patches);
+        assert_eq!(
+            res,
+            Err(HulyPatchError::PatchError(String::from(
+                "operation '/0' failed at path '/a/b': path is invalid"
+            )))
+        );
+    }
+
     #[test]
     fn test_deserialize_add_safe() {
         let patch = r#"{ "hop": "add", "path": "/a", "value": 1, "safe": true }"#;