From a2578f893df0f5b9536190b4ee075013969b0a67 Mon Sep 17 00:00:00 2001
From: Siong <siong1987@gmail.com>
Date: Thu, 20 Nov 2014 13:23:15 -0800
Subject: [PATCH] add spec for `default_serializer_options`.

---
 spec/grape-active_model_serializers/formatter_spec.rb | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/spec/grape-active_model_serializers/formatter_spec.rb b/spec/grape-active_model_serializers/formatter_spec.rb
index 0529e9d..bed4a93 100644
--- a/spec/grape-active_model_serializers/formatter_spec.rb
+++ b/spec/grape-active_model_serializers/formatter_spec.rb
@@ -41,6 +41,10 @@ describe Grape::Formatter::ActiveModelSerializers do
       def endpoint.current_user
         @current_user ||= User.new(first_name: 'Current user')
       end
+
+      def endpoint.default_serializer_options
+        { only: :only, except: :except }
+      end
     end
 
     subject { described_class.fetch_serializer(user, env) }
@@ -48,7 +52,12 @@ describe Grape::Formatter::ActiveModelSerializers do
     it { should be_a UserSerializer }
 
     it 'should have correct scope set' do
-      expect(subject.scope).to eq(endpoint.current_user)
+      expect(subject.scope.current_user).to eq(endpoint.current_user)
+    end
+
+    it 'should read default serializer options' do
+      expect(subject.instance_variable_get('@only')).to eq([:only])
+      expect(subject.instance_variable_get('@except')).to eq([:except])
     end
   end
 end