Merge remote-tracking branch 'upstream/master'

1 files changed, 23 insertions, 1 deletions

diff --git a/activemodel/test/cases/serializers/json_serialization_test.rb b/activemodel/test/cases/serializers/json_serialization_test.rb
index 5e1e7d897a..4ac5fb1779 100644
--- a/activemodel/test/cases/serializers/json_serialization_test.rb
+++ b/activemodel/test/cases/serializers/json_serialization_test.rb
@@ -14,9 +14,11 @@ class Contact
     end
   end
 
+  remove_method :attributes if method_defined?(:attributes)
+
   def attributes
     instance_values
-  end unless method_defined?(:attributes)
+  end
 end
 
 class JsonSerializationTest < ActiveModel::TestCase
@@ -56,6 +58,16 @@ class JsonSerializationTest < ActiveModel::TestCase
     end
   end
 
+  test "should include root in json (option) even if the default is set to false" do
+    begin
+      Contact.include_root_in_json = false
+      json = @contact.to_json(:root => true)
+      assert_match %r{^\{"contact":\{}, json
+    ensure
+      Contact.include_root_in_json = true
+    end
+  end
+
   test "should not include root in json (option)" do
 
     json = @contact.to_json(:root => false)
@@ -196,4 +208,14 @@ class JsonSerializationTest < ActiveModel::TestCase
     assert_no_match %r{"preferences":}, json
   end
 
+  test "custom as_json options should be extendible" do
+    def @contact.as_json(options = {}); super(options.merge(:only => [:name])); end
+    json = @contact.to_json
+
+    assert_match %r{"name":"Konata Izumi"}, json
+    assert_no_match %r{"created_at":#{ActiveSupport::JSON.encode(Time.utc(2006, 8, 1))}}, json
+    assert_no_match %r{"awesome":}, json
+    assert_no_match %r{"preferences":}, json
+  end
+
 end