Fix test suite on Ruby 2.4 and older

ruby · Nov 3, 2024 · a0d6591 · a0d6591
1 parent 045e58d
commit a0d6591
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/test/json/json_generator_test.rb b/test/json/json_generator_test.rb
@@ -518,7 +518,7 @@ def test_to_json_called_with_state_object
     object = Object.new
     called = false
     argument = nil
-    object.singleton_class.define_method(:to_json) do |state|
+    object.singleton_class.send(:define_method, :to_json) do |state|
       called = true
       argument = state
       "<hello>"