From 0dc1cd407e7775610f2bcaef6c1282369867f91c Mon Sep 17 00:00:00 2001
From: Hiroshi SHIBATA <hsbt@ruby-lang.org>
Date: Thu, 11 Sep 2025 10:34:14 +0900
Subject: [PATCH] Handle `uninitialized constant JSON::GenericObject` at
 ruby/ruby.

```
  1) Error:
JSONGenericObjectTest#test_from_hash:
Test::Unit::ProxyError: uninitialized constant JSON::GenericObject
    /Users/hsbt/Documents/github.com/ruby/ruby/.ext/common/json/common.rb:1006:in 'JSON.const_missing'
    /Users/hsbt/Documents/github.com/ruby/ruby/test/json/json_generic_object_test.rb:8:in 'JSONGenericObjectTest#setup'
```
---
 test/json/json_generic_object_test.rb | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/test/json/json_generic_object_test.rb b/test/json/json_generic_object_test.rb
index 333da70479..995d57edaf 100644
--- a/test/json/json_generic_object_test.rb
+++ b/test/json/json_generic_object_test.rb
@@ -9,6 +9,8 @@ class JSONGenericObjectTest < Test::Unit::TestCase
     else
       omit("JSON::GenericObject is not available")
     end
+  rescue NameError
+    omit("JSON::GenericObject is not available")
   end
 
   def test_attributes