From 68c76664d0dcb8af7836c2b0cb96753870afa84e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Est=C3=A9fano=20Bargas?= <estefano.bargas@fing.edu.uy>
Date: Mon, 23 Jan 2023 16:03:12 -0300
Subject: [PATCH] test: small serialization test of u256 into json (#991)

Co-authored-by: lambdaclass-user <github@lambdaclass.com>
---
 crates/primitives/src/jsonu256.rs | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/crates/primitives/src/jsonu256.rs b/crates/primitives/src/jsonu256.rs
index acc6095529..ee39e1d1bc 100644
--- a/crates/primitives/src/jsonu256.rs
+++ b/crates/primitives/src/jsonu256.rs
@@ -90,4 +90,12 @@ mod test {
             ]
         );
     }
+
+    #[test]
+    fn jsonu256_serialize() {
+        let data = JsonU256(U256::from(16));
+        let serialized = serde_json::to_string(&data).unwrap();
+
+        assert_eq!(serialized, r#""16""#);
+    }
 }