2 files changed, 2 insertions, 29 deletions
diff --git a/activerecord/test/cases/attribute_methods/read_test.rb b/activerecord/test/cases/attribute_methods/read_test.rb
index c0659fddef..e38b32d7fc 100644
--- a/activerecord/test/cases/attribute_methods/read_test.rb
+++ b/activerecord/test/cases/attribute_methods/read_test.rb
@@ -12,6 +12,8 @@ module ActiveRecord
         @klass = Class.new 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::AttributeMethods
 
diff --git a/activerecord/test/cases/attribute_methods/serialization_test.rb b/activerecord/test/cases/attribute_methods/serialization_test.rb
deleted file mode 100644
index 75de773961..0000000000
--- a/activerecord/test/cases/attribute_methods/serialization_test.rb
+++ /dev/null
@@ -1,29 +0,0 @@
-require "cases/helper"
-
-module ActiveRecord
-  module AttributeMethods
-    class SerializationTest < ActiveSupport::TestCase
-      class FakeColumn < Struct.new(:name)
-        def type; :integer; end
-        def type_cast(s); "#{s}!"; end
-      end
-
-      class NullCoder
-        def load(v); v; end
-      end
-
-      def test_type_cast_serialized_value
-        value = Serialization::Attribute.new(NullCoder.new, "Hello world", :serialized)
-        type = Serialization::Type.new(FakeColumn.new)
-        assert_equal "Hello world!", type.type_cast(value)
-      end
-
-      def test_type_cast_unserialized_value
-        value = Serialization::Attribute.new(nil, "Hello world", :unserialized)
-        type = Serialization::Type.new(FakeColumn.new)
-        type.type_cast(value)
-        assert_equal "Hello world", type.type_cast(value)
-      end
-    end
-  end
-end