From 2931b2d3b2e071c46ed4bdda3fb62037a1de0f0c Mon Sep 17 00:00:00 2001
From: Wilmer Paulino <wilmer.paulino@gmail.com>
Date: Tue, 22 May 2018 15:49:38 -0400
Subject: [PATCH] lnwallet: add height hint cache to backend tests

---
 lnwallet/interface_test.go | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

diff --git a/lnwallet/interface_test.go b/lnwallet/interface_test.go
index d2ded0f3..2ca744c4 100644
--- a/lnwallet/interface_test.go
+++ b/lnwallet/interface_test.go
@@ -2068,7 +2068,19 @@ func TestLightningWallet(t *testing.T) {
 
 	rpcConfig := miningNode.RPCConfig()
 
-	chainNotifier, err := btcdnotify.New(&rpcConfig)
+	tempDir, err := ioutil.TempDir("", "channeldb")
+	if err != nil {
+		t.Fatalf("unable to create temp dir: %v", err)
+	}
+	db, err := channeldb.Open(tempDir)
+	if err != nil {
+		t.Fatalf("unable to create db: %v", err)
+	}
+	hintCache, err := chainntnfs.NewHeightHintCache(db)
+	if err != nil {
+		t.Fatalf("unable to create height hint cache: %v", err)
+	}
+	chainNotifier, err := btcdnotify.New(&rpcConfig, hintCache, hintCache)
 	if err != nil {
 		t.Fatalf("unable to create notifier: %v", err)
 	}