From 64ed05c484dc0add53183579a347b13d138ee944 Mon Sep 17 00:00:00 2001
From: Santiago Pastorino <santiago@wyeworks.com>
Date: Tue, 7 May 2013 17:51:56 -0700
Subject: [PATCH] Define serializer as DefaultSerializer if not set

---
 lib/active_model/array_serializer.rb | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/lib/active_model/array_serializer.rb b/lib/active_model/array_serializer.rb
index 518323ca..30e7f29e 100644
--- a/lib/active_model/array_serializer.rb
+++ b/lib/active_model/array_serializer.rb
@@ -81,9 +81,11 @@ module ActiveModel
           serializer = @options[:each_serializer]
         elsif item.respond_to?(:active_model_serializer)
           serializer = item.active_model_serializer
+        else
+          serializer = DefaultSerializer
         end
 
-        serializable = serializer ? serializer.new(item, @options) : DefaultSerializer.new(item, @options)
+        serializable = serializer.new(item, @options)
 
         if serializable.respond_to?(:serializable_hash)
           serializable.serializable_hash