From 1ff704c189163c9988a11af78de270feef64c9c9 Mon Sep 17 00:00:00 2001
From: Ruslan Pislari <ruslan.pislari@gcore.com>
Date: Mon, 27 Oct 2025 14:16:35 +0200
Subject: [PATCH] fix: default no value for kv store param

---
 crates/runtime/src/app.rs | 32 ++++++++++++++++++++++++++++++++
 1 file changed, 32 insertions(+)

diff --git a/crates/runtime/src/app.rs b/crates/runtime/src/app.rs
index 2b1ff3f..0973d90 100644
--- a/crates/runtime/src/app.rs
+++ b/crates/runtime/src/app.rs
@@ -34,6 +34,7 @@ pub struct App {
 #[derive(Debug, Clone, PartialEq, Deserialize)]
 pub struct KvStoreOption {
     /// The url
+    #[serde(default)]
     pub param: SmolStr,
     #[serde(default)]
     pub name: SmolStr,
@@ -186,4 +187,35 @@ mod tests {
 
         assert_eq!(expected, assert_ok!(serde_json::from_str(&json)));
     }
+
+    #[test]
+    fn test_kv_store_option_deserialize_defaults() {
+        let json = r#"{
+        "name": "store",
+        "prefix": "pre"
+    }"#;
+        let kv: KvStoreOption = serde_json::from_str(json).unwrap();
+        assert_eq!(kv.param, "");
+        assert_eq!(kv.name, "store");
+        assert_eq!(kv.prefix, "pre");
+        assert_eq!(kv.cache_size, 1000);
+        assert_eq!(kv.cache_ttl, 60);
+    }
+
+    #[test]
+    fn test_kv_store_option_deserialize_custom() {
+        let json = r#"{
+        "param": "url2",
+        "name": "store2",
+        "prefix": "pre2",
+        "cache_size": 5000,
+        "cache_ttl": 120
+    }"#;
+        let kv: KvStoreOption = serde_json::from_str(json).unwrap();
+        assert_eq!(kv.param, "url2");
+        assert_eq!(kv.name, "store2");
+        assert_eq!(kv.prefix, "pre2");
+        assert_eq!(kv.cache_size, 5000);
+        assert_eq!(kv.cache_ttl, 120);
+    }
 }