From 7b2dfdeab6e4ef096e4dc1fe313056f08ccf7dc5 Mon Sep 17 00:00:00 2001
From: Lisa Ugray <lisa.ugray@shopify.com>
Date: Tue, 4 Jul 2017 14:22:35 -0400
Subject: Fix `ActiveModel::Type::DateTime#serialize`

`ActiveModel::Type::DateTime#serialize` should return a `Time` object
so that finding by a datetime column works correctly.
---
 activemodel/lib/active_model/type/date_time.rb | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'activemodel/lib')

diff --git a/activemodel/lib/active_model/type/date_time.rb b/activemodel/lib/active_model/type/date_time.rb
index 5cb0077e45..8ad0daa9a6 100644
--- a/activemodel/lib/active_model/type/date_time.rb
+++ b/activemodel/lib/active_model/type/date_time.rb
@@ -10,6 +10,10 @@ module ActiveModel
         :datetime
       end
 
+      def serialize(value)
+        super(cast(value))
+      end
+
       private
 
         def cast_value(value)
-- 
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