From d41e5ccef71475a74d9a844f29258eaaa4669820 Mon Sep 17 00:00:00 2001
From: Santiago Pastorino <santiago@wyeworks.com>
Date: Tue, 2 Jul 2013 14:49:31 -0700
Subject: [PATCH] Implement SerializerSupport class

---
 lib/active_model/serializer_support.rb        | 11 +++++++++++
 .../active_model/serializer_support_test.rb   | 19 +++++++++++++++++++
 2 files changed, 30 insertions(+)
 create mode 100644 lib/active_model/serializer_support.rb
 create mode 100644 test/unit/active_model/serializer_support_test.rb

diff --git a/lib/active_model/serializer_support.rb b/lib/active_model/serializer_support.rb
new file mode 100644
index 00000000..ed53c89a
--- /dev/null
+++ b/lib/active_model/serializer_support.rb
@@ -0,0 +1,11 @@
+require 'active_support/core_ext/string/inflections'
+
+module ActiveModel
+  module SerializerSupport
+    def active_model_serializer
+      "#{self.class.name}Serializer".safe_constantize
+    end
+
+    alias read_attribute_for_serialization send
+  end
+end
diff --git a/test/unit/active_model/serializer_support_test.rb b/test/unit/active_model/serializer_support_test.rb
new file mode 100644
index 00000000..2ea2e8ac
--- /dev/null
+++ b/test/unit/active_model/serializer_support_test.rb
@@ -0,0 +1,19 @@
+require 'newbase/test_helper'
+require 'newbase/active_model/serializer_support'
+
+module ActiveModel
+  module SerializerSupport
+    class Test < ActiveModel::TestCase
+      class Model
+        include ActiveModel::SerializerSupport
+      end
+
+      class ModelSerializer < ActiveModel::Serializer
+      end
+
+      def test_active_model_returns_its_serializer
+        assert_equal ModelSerializer, Model.new.active_model_serializer
+      end
+    end
+  end
+end