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use :root option in render :json

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ArraySerializer can now render arrays with no root
This commit is contained in:
Tee Parham 2012-05-18 12:45:43 -06:00
parent 5beecd5947
commit dd00e218b1
2 changed files with 11 additions and 1 deletions
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2
lib/action_controller/serialization.rb
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@ -41,7 +41,7 @@ module ActionController
def _render_option_json(json, options)
if json.respond_to?(:to_ary)
options[:root] ||= controller_name
options[:root] ||= controller_name unless options[:root] == false
end
serializer = options.delete(:serializer) ||

10
test/serialization_test.rb
View File

@ -140,6 +140,11 @@ class RenderJsonTest < ActionController::TestCase
render :json => HypermediaSerializable.new
end
def render_json_array_with_no_root
render :json => [], :root => false
end
private
def default_serializer_options
if params[:check_defaults]
@ -250,4 +255,9 @@ class RenderJsonTest < ActionController::TestCase
get :render_json_with_links
assert_match '{"link":"http://www.nextangle.com/hypermedia"}', @response.body
end
def test_render_json_array_with_no_root
get :render_json_array_with_no_root
assert_equal '[]', @response.body
end
end