# frozen_string_literal: true require 'rails_helper' RSpec.describe REST::MarkerSerializer do subject do serialized_record_json( marker, described_class ) end let(:marker) { Fabricate :marker } context 'when updated_at is populated' do it 'parses as RFC 3339 datetime' do expect(subject) .to include( 'updated_at' => match_api_datetime_format ) end end end