Merge pull request #29788 from kamipo/remove_unused_mutex_m

Remove unused `Mutex_m` in Active Model

2 files changed, 2 insertions, 3 deletions

diff --git a/activerecord/test/cases/attribute_methods/read_test.rb b/activerecord/test/cases/attribute_methods/read_test.rb
index 1fc63a49d4..934d5bf8b2 100644
--- a/activerecord/test/cases/attribute_methods/read_test.rb
+++ b/activerecord/test/cases/attribute_methods/read_test.rb
@@ -8,11 +8,10 @@ module ActiveRecord
       end
 
       def setup
-        @klass = Class.new do
+        @klass = Class.new(Class.new { def self.initialize_generated_modules; end }) do
           def self.superclass; Base; end
           def self.base_class; self; end
           def self.decorate_matching_attribute_types(*); end
-          def self.initialize_generated_modules; end
 
           include ActiveRecord::DefineCallbacks
           include ActiveRecord::AttributeMethods
diff --git a/activerecord/test/cases/attribute_methods_test.rb b/activerecord/test/cases/attribute_methods_test.rb
index 4d24a980dc..366577761c 100644
--- a/activerecord/test/cases/attribute_methods_test.rb
+++ b/activerecord/test/cases/attribute_methods_test.rb
@@ -1005,7 +1005,7 @@ class AttributeMethodsTest < ActiveRecord::TestCase
         class_eval(&block)
       end
 
-      assert_empty klass.generated_attribute_methods.instance_methods(false)
+      assert_empty klass.send(:generated_attribute_methods).instance_methods(false)
       klass
     end