Merge pull request #748 from raphaelpereira/0-9-stable

Propagate serialization_options across associations

test/fixtures/poro.rb

@@ -109,6 +109,13 @@ end
 class PostSerializer < ActiveModel::Serializer
   attributes :title, :body
 
+  def title
+    keyword = serialization_options[:highlight_keyword]
+    title = object.read_attribute_for_serialization(:title)
+    title = title.gsub(keyword,"'#{keyword}'") if keyword
+    title
+  end
+
   has_many :comments
 end
 

test/unit/active_model/serializer/has_many_test.rb

@@ -176,7 +176,7 @@ module ActiveModel
 
       def test_associations_embedding_objects_using_a_given_array_serializer
         @association.serializer_from_options = Class.new(ArraySerializer) do
-          def serializable_object
+          def serializable_object(options={})
             { my_content: ['fake'] }
           end
         end

test/unit/active_model/serializer/options_test.rb

@@ -21,6 +21,9 @@ module ActiveModel
             serialization_options[:force_the_description]
           end
         end
+
+        @category = Category.new({name: 'Category 1'})
+        @category_serializer = CategorySerializer.new(@category)
       end
 
       def test_filtered_attributes_serialization
@@ -29,6 +32,11 @@ module ActiveModel
           'profile' => { name: 'Name 1', description: forced_description }
         }, @profile_serializer.as_json(force_the_description: forced_description))
       end
+
+      def test_filtered_attributes_serialization_across_association
+        assert_equal("'T1'",
+            @category_serializer.as_json(highlight_keyword: 'T1')['category'][:posts][0][:title])
+      end
     end
   end
 end