# frozen_string_literal: true require 'rails_helper' RSpec.describe DomainAllow do describe 'Validations' do it { is_expected.to validate_presence_of(:domain) } context 'when a normalized domain exists' do before { Fabricate(:domain_allow, domain: 'にゃん') } it { is_expected.to_not allow_value('xn--r9j5b5b').for(:domain) } end end end