lnrpc/peers: handle color changes in updateNodeAnnouncement

lntest/itest/assertions.go

@@ -1862,6 +1862,9 @@ func assertAnchorOutputLost(t *harnessTest, node *lntest.HarnessNode,
 func assertNodeAnnouncement(t *harnessTest, n1, n2 *lnrpc.NodeUpdate) {
 	// Alias should match.
 	require.Equal(t.t, n1.Alias, n2.Alias, "alias don't match")
+
+	// Color should match.
+	require.Equal(t.t, n1.Color, n2.Color, "color don't match")
 }
 
 // assertUpdateNodeAnnouncementResponse is a helper function to assert

lntest/itest/lnd_channel_graph_test.go

@@ -821,6 +821,7 @@ func testUpdateNodeAnnouncement(net *lntest.NetworkHarness, t *harnessTest) {
 
 	defaultDaveNodeAnn := &lnrpc.NodeUpdate{
 		Alias: resp.Alias,
+		Color: resp.Color,
 	}
 
 	// Dave must have an open channel before he can send a node
@@ -866,15 +867,18 @@ func testUpdateNodeAnnouncement(net *lntest.NetworkHarness, t *harnessTest) {
 
 	// Update Node.
 	newAlias := "new-alias"
+	newColor := "#2288ee"
 
 	nodeAnnReq := &peersrpc.NodeAnnouncementUpdateRequest{
 		Alias: newAlias,
+		Color: newColor,
 	}
 
 	response, err := dave.UpdateNodeAnnouncement(ctxt, nodeAnnReq)
 	require.NoError(t.t, err, "unable to update dave's node announcement")
 
 	expectedOps := map[string]int{
+		"color": 1,
 		"alias": 1,
 	}
 	assertUpdateNodeAnnouncementResponse(t, response, expectedOps)
@@ -883,6 +887,7 @@ func testUpdateNodeAnnouncement(net *lntest.NetworkHarness, t *harnessTest) {
 	// the requested color, requested alias and the new added addresses.
 	newDaveNodeAnn := &lnrpc.NodeUpdate{
 		Alias: newAlias,
+		Color: newColor,
 	}
 
 	// We'll then wait for Alice to receive dave's node announcement