public SendResult sendCoins(TransactionBroadcaster broadcaster, Address to, Coin value)
            throws InsufficientMoneyException, CompletionException {
        SendRequest request = SendRequest.to(to, value);
        return sendCoins(broadcaster, request);
    }
@Test(expected = java.lang.IllegalStateException.class)
    public void sendCoinsNoBroadcasterTest() throws InsufficientMoneyException {
        ECKey key = ECKey.fromPrivate(BigInteger.TEN);
        SendRequest req = SendRequest.to(key, SATOSHI.multiply(12));
        wallet.sendCoins(req);
    }