From 8e898b75b3675bb18d650f0179effdc312801587 Mon Sep 17 00:00:00 2001
From: yanxutao89 <910135896@qq.com>
Date: Fri, 9 May 2025 09:46:50 +0800
Subject: [PATCH] fix improve test case

---
 .../java/com/alibaba/fastjson2/issues_3500/Issue3537.java     | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/core/src/test/java/com/alibaba/fastjson2/issues_3500/Issue3537.java b/core/src/test/java/com/alibaba/fastjson2/issues_3500/Issue3537.java
index 8a3251549..3eead13cb 100644
--- a/core/src/test/java/com/alibaba/fastjson2/issues_3500/Issue3537.java
+++ b/core/src/test/java/com/alibaba/fastjson2/issues_3500/Issue3537.java
@@ -7,6 +7,7 @@ import java.util.Collections;
 import java.util.List;
 
 import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertNull;
 
 public class Issue3537 {
     @Test
@@ -14,6 +15,9 @@ public class Issue3537 {
         String json = "{\"value\":\"\"}";
         SimpleTestValue s = JSON.parseObject(json, SimpleTestValue.class);
         assertEquals("", s.getValue());
+        json = "{\"value\":null}";
+        s = JSON.parseObject(json, SimpleTestValue.class);
+        assertNull(s.getValue());
     }
 
     public static class SimpleTestValue {