require 'spec_helper' describe 'Serializers' do let(:serializer_classes){ Dir.glob(Rails.root.join('app/serializers/*_serializer.rb')).map{|f| File.basename(f).sub(/\.rb$/,'').classify.constantize}} describe 'classes' do it 'inherits from Qwaiter::Serializer' do serializer_classes.each do |serializer| serializer.ancestors.should include Qwaiter::Serializer end end end end