fixed specs

Author: klobuczek

lib/jsonapi_errorable/serializers/validation.rb

@@ -3,7 +3,7 @@ module Serializers
     class Validation
       attr_reader :object
 
-      def initialize(object, relationship_params, relationship_message = {})
+      def initialize(object, relationship_params = {}, relationship_message = {})
         @object = object
         @relationship_params = relationship_params || {}
         @relationship_message = relationship_message

spec/serializers/serializable_validation_spec.rb

@@ -18,10 +18,14 @@
     subject { instance.errors }
 
     before do
-      allow(object).to receive(:respond_to?).with(:username) { true }
+      allow(object).to receive(:respond_to?).with(:errors) { true }
     end
 
     context 'when the error is on an attribute' do
+      before do
+        allow(object).to receive(:respond_to?).with(:username) { true }
+      end
+
       it 'renders valid JSONAPI error format' do
         expect(subject).to eq(
           [