From fbabe954b411e1b155b90d4c3fb05ac33a46bdff Mon Sep 17 00:00:00 2001
From: Eric <5089238+emizzle@users.noreply.github.com>
Date: Mon, 13 May 2024 15:07:00 +1000
Subject: [PATCH] add empty string test for UInt256 (#15)

---
 tests/json/testDeserialize.nim | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/tests/json/testDeserialize.nim b/tests/json/testDeserialize.nim
index 56e860a..564691f 100644
--- a/tests/json/testDeserialize.nim
+++ b/tests/json/testDeserialize.nim
@@ -19,6 +19,10 @@ suite "json serialization - deserialize":
     let json = newJString("Second")
     check !MyEnum.fromJson(json) == Second
 
+  test "deserializes UInt256 from an empty string":
+    let json = newJString("")
+    check !UInt256.fromJson(json) == 0.u256
+
   test "deserializes UInt256 with no prefix":
     let json = newJString("1")
     check !UInt256.fromJson(json) == 1.u256