require 'rails_helper' describe Verification::Sms do it "should be valid" do sms = build(:verification_sms) expect(sms).to be_valid end it "should validate uniqness of phone" do user = create(:user, confirmed_phone: "699999999") sms = Verification::Sms.new(phone: "699999999") expect(sms).to_not be_valid end end