3 files changed, 3 insertions, 3 deletions
diff --git a/activerecord/test/cases/attribute_methods/read_test.rb b/activerecord/test/cases/attribute_methods/read_test.rb
index 978dd93fa4..1fc63a49d4 100644
--- a/activerecord/test/cases/attribute_methods/read_test.rb
+++ b/activerecord/test/cases/attribute_methods/read_test.rb
@@ -3,7 +3,7 @@ require "cases/helper"
 module ActiveRecord
   module AttributeMethods
     class ReadTest < ActiveRecord::TestCase
-      class FakeColumn < Struct.new(:name)
+      FakeColumn = Struct.new(:name) do
         def type; :integer; end
       end
 
diff --git a/activerecord/test/cases/relation/mutation_test.rb b/activerecord/test/cases/relation/mutation_test.rb
index de15eb9187..4f92f71a09 100644
--- a/activerecord/test/cases/relation/mutation_test.rb
+++ b/activerecord/test/cases/relation/mutation_test.rb
@@ -3,7 +3,7 @@ require "models/post"
 
 module ActiveRecord
   class RelationMutationTest < ActiveRecord::TestCase
-    class FakeKlass < Struct.new(:table_name, :name)
+    FakeKlass = Struct.new(:table_name, :name) do
       extend ActiveRecord::Delegation::DelegateCache
       inherited self
 
diff --git a/activerecord/test/cases/relation_test.rb b/activerecord/test/cases/relation_test.rb
index d5af0cc9a5..1241bb54a4 100644
--- a/activerecord/test/cases/relation_test.rb
+++ b/activerecord/test/cases/relation_test.rb
@@ -8,7 +8,7 @@ module ActiveRecord
   class RelationTest < ActiveRecord::TestCase
     fixtures :posts, :comments, :authors
 
-    class FakeKlass < Struct.new(:table_name, :name)
+    FakeKlass = Struct.new(:table_name, :name) do
       extend ActiveRecord::Delegation::DelegateCache
 
       inherited self