From d3612ac00a3d5f53ae5c5064391657f9e691880f Mon Sep 17 00:00:00 2001
From: Olaoluwa Osuntokun <laolu32@gmail.com>
Date: Sat, 7 Jan 2017 21:20:02 -0800
Subject: [PATCH] test: let daemon create a new pre-image in the multi-hop test

If the RPreimage field is left off when adding a new invoice, the
daemon will create a new random pre-image itself for the requested
payment.
---
 lnd_test.go | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/lnd_test.go b/lnd_test.go
index c14812f4..ce9d7e88 100644
--- a/lnd_test.go
+++ b/lnd_test.go
@@ -753,11 +753,9 @@ func testMultiHopPayments(net *networkHarness, t *harnessTest) {
 	const paymentAmt = 1000
 	rHashes := make([][]byte, numPayments)
 	for i := 0; i < numPayments; i++ {
-		preimage := bytes.Repeat([]byte{byte(i)}, 32)
 		invoice := &lnrpc.Invoice{
-			Memo:      "testing",
-			RPreimage: preimage,
-			Value:     paymentAmt,
+			Memo:  "testing",
+			Value: paymentAmt,
 		}
 		resp, err := net.Bob.AddInvoice(ctxb, invoice)
 		if err != nil {
@@ -1596,6 +1594,7 @@ func testHtlcErrorPropagation(net *networkHarness, t *harnessTest) {
 	if err := carol.shutdown(); err != nil {
 		t.Fatalf("unable to shutdown carol: %v", err)
 	}
+	time.Sleep(time.Second * 2)
 	alicePayStream, err = net.Alice.SendPayment(ctxb)
 	if err != nil {
 		t.Fatalf("unable to create payment stream: %v", err)