From 34d684ee9ac065126e88add79d063c13054b886d Mon Sep 17 00:00:00 2001
From: Kevin Bullaughey <kbullaughey@gmail.com>
Date: Sun, 21 Sep 2014 07:40:55 -0400
Subject: [PATCH] added failing spec to show how both symbol and string keys
 are causing problems

---
 test/fixtures/poro.rb                         | 12 +++++++++
 .../serializer/has_one_and_has_many_test.rb   | 27 +++++++++++++++++++
 2 files changed, 39 insertions(+)
 create mode 100644 test/unit/active_model/serializer/has_one_and_has_many_test.rb

diff --git a/test/fixtures/poro.rb b/test/fixtures/poro.rb
index 410481fd..73fc0463 100644
--- a/test/fixtures/poro.rb
+++ b/test/fixtures/poro.rb
@@ -47,6 +47,12 @@ class Post < Model
   end
 end
 
+class SpecialPost < Post
+  def special_comment
+    @speical_comment ||= Comment.new(content: 'special')
+  end
+end
+
 class Comment < Model
 end
 
@@ -110,6 +116,12 @@ class PostSerializer < ActiveModel::Serializer
   has_many :comments
 end
 
+class SpecialPostSerializer < ActiveModel::Serializer
+  attributes :title, :body
+  has_many :comments, root: :comments, embed_in_root: true, embed: :ids
+  has_one :special_comment, root: :comments, embed_in_root: true, embed: :ids
+end
+
 class CommentSerializer < ActiveModel::Serializer
   attributes :content
 end
diff --git a/test/unit/active_model/serializer/has_one_and_has_many_test.rb b/test/unit/active_model/serializer/has_one_and_has_many_test.rb
new file mode 100644
index 00000000..ba3f2e23
--- /dev/null
+++ b/test/unit/active_model/serializer/has_one_and_has_many_test.rb
@@ -0,0 +1,27 @@
+require 'test_helper'
+
+module ActiveModel
+  class Serializer
+    class HasOneAndHasManyTest < Minitest::Test
+      def setup
+        @post = SpecialPost.new({ title: 'T1', body: 'B1'})
+        @post_serializer = SpecialPostSerializer.new(@post)
+      end
+
+      def teardown
+      end
+
+      def test_side_load_has_one_and_has_many_in_same_array
+        assert_equal({
+          "post" => {
+            title: 'T1',
+            body: 'B1',
+            'comment_ids' => @post.comments.map { |c| c.object_id },
+            'special_comment_id' => @post_serializer.special_comment.object_id,
+          },
+          "comments" => [{ content: 'C1' }, { content: 'C2' }, { content: 'special' }]
+        }, @post_serializer.as_json(root: 'post'))
+      end
+    end
+  end
+end