test("sell order"){
    val att = new Attachment.MessagingAliasSell(alias, 0)
    val recip = Account.getId(Crypto.getPublicKey(phrase2))
    issueTx(att, phrase1, recip)

    val mbOffer = afterNextBlock[Alias.Offer]{
      Option(Alias.getOffer(alias))
    }

    assert(mbOffer.isDefined)
    assert(mbOffer.get.getBuyerId==recip)
    assert(mbOffer.get.getPriceNQT==0)
  }