lib/active_model/serializers/json.rb in activemodel-5.2.8.1 vs lib/active_model/serializers/json.rb in activemodel-6.0.0.beta1

@@ -24,33 +24,33 @@
       # option is +false+.
       #
       #   user = User.find(1)
       #   user.as_json
       #   # => { "id" => 1, "name" => "Konata Izumi", "age" => 16,
-      #   #     "created_at" => "2006/08/01", "awesome" => true}
+      #   #     "created_at" => "2006-08-01T17:27:133.000Z", "awesome" => true}
       #
       #   ActiveRecord::Base.include_root_in_json = true
       #
       #   user.as_json
       #   # => { "user" => { "id" => 1, "name" => "Konata Izumi", "age" => 16,
-      #   #                  "created_at" => "2006/08/01", "awesome" => true } }
+      #   #                  "created_at" => "2006-08-01T17:27:13.000Z", "awesome" => true } }
       #
       # This behavior can also be achieved by setting the <tt>:root</tt> option
       # to +true+ as in:
       #
       #   user = User.find(1)
       #   user.as_json(root: true)
       #   # => { "user" => { "id" => 1, "name" => "Konata Izumi", "age" => 16,
-      #   #                  "created_at" => "2006/08/01", "awesome" => true } }
+      #   #                  "created_at" => "2006-08-01T17:27:13.000Z", "awesome" => true } }
       #
       # Without any +options+, the returned Hash will include all the model's
       # attributes.
       #
       #   user = User.find(1)
       #   user.as_json
       #   # => { "id" => 1, "name" => "Konata Izumi", "age" => 16,
-      #   #      "created_at" => "2006/08/01", "awesome" => true}
+      #   #      "created_at" => "2006-08-01T17:27:13.000Z", "awesome" => true}
       #
       # The <tt>:only</tt> and <tt>:except</tt> options can be used to limit
       # the attributes included, and work similar to the +attributes+ method.
       #
       #   user.as_json(only: [:id, :name])
@@ -61,29 +61,29 @@
       #
       # To include the result of some method calls on the model use <tt>:methods</tt>:
       #
       #   user.as_json(methods: :permalink)
       #   # => { "id" => 1, "name" => "Konata Izumi", "age" => 16,
-      #   #      "created_at" => "2006/08/01", "awesome" => true,
+      #   #      "created_at" => "2006-08-01T17:27:13.000Z", "awesome" => true,
       #   #      "permalink" => "1-konata-izumi" }
       #
       # To include associations use <tt>:include</tt>:
       #
       #   user.as_json(include: :posts)
       #   # => { "id" => 1, "name" => "Konata Izumi", "age" => 16,
-      #   #      "created_at" => "2006/08/01", "awesome" => true,
+      #   #      "created_at" => "2006-08-01T17:27:13.000Z", "awesome" => true,
       #   #      "posts" => [ { "id" => 1, "author_id" => 1, "title" => "Welcome to the weblog" },
       #   #                   { "id" => 2, "author_id" => 1, "title" => "So I was thinking" } ] }
       #
       # Second level and higher order associations work as well:
       #
       #   user.as_json(include: { posts: {
       #                              include: { comments: {
       #                                             only: :body } },
       #                              only: :title } })
       #   # => { "id" => 1, "name" => "Konata Izumi", "age" => 16,
-      #   #      "created_at" => "2006/08/01", "awesome" => true,
+      #   #      "created_at" => "2006-08-01T17:27:13.000Z", "awesome" => true,
       #   #      "posts" => [ { "comments" => [ { "body" => "1st post!" }, { "body" => "Second!" } ],
       #   #                     "title" => "Welcome to the weblog" },
       #   #                   { "comments" => [ { "body" => "Don't think too hard" } ],
       #   #                     "title" => "So I was thinking" } ] }
       def as_json(options = nil)
@@ -91,14 +91,15 @@
           options[:root]
         else
           include_root_in_json
         end
 
+        hash = serializable_hash(options).as_json
         if root
           root = model_name.element if root == true
-          { root => serializable_hash(options) }
+          { root => hash }
         else
-          serializable_hash(options)
+          hash
         end
       end
 
       # Sets the model +attributes+ from a JSON string. Returns +self+.
       #