From 4fb635bd2925882eb9116e1e210657bb7f2912dd Mon Sep 17 00:00:00 2001 From: Benjamin Fleischer Date: Fri, 31 Mar 2017 10:42:25 -0500 Subject: [PATCH] Required --- lib/active_model_serializers/model.rb | 1 + 1 file changed, 1 insertion(+) diff --git a/lib/active_model_serializers/model.rb b/lib/active_model_serializers/model.rb index ea10ac88..2ff3d60c 100644 --- a/lib/active_model_serializers/model.rb +++ b/lib/active_model_serializers/model.rb @@ -1,6 +1,7 @@ # ActiveModelSerializers::Model is a convenient superclass for making your models # from Plain-Old Ruby Objects (PORO). It also serves as a reference implementation # that satisfies ActiveModel::Serializer::Lint::Tests. +require 'active_support/core_ext/hash' module ActiveModelSerializers class Model include ActiveModel::Serializers::JSON