require 'rails_helper' RSpec.describe WebHookTopicViewSerializer do let(:admin) { Fabricate(:admin) } let(:topic) { Fabricate(:topic) } let(:serializer) do WebHookTopicViewSerializer.new(TopicView.new(topic), scope: Guardian.new(admin), root: false ) end it 'should only include the required keys' do count = serializer.as_json.keys.count difference = count - 35 expect(difference).to eq(0), lambda { message = "" if difference < 0 message << "#{difference * -1} key(s) have been removed from this serializer." else message << "#{difference} key(s) have been added to this serializer." end message << "\nPlease verify if those key(s) are required as part of the web hook's payload." } end end