multi: satisfy new lnpeer interface

discovery/gossiper_test.go

@@ -23,6 +23,7 @@ import (
 	"github.com/lightningnetwork/lnd/chainntnfs"
 	"github.com/lightningnetwork/lnd/channeldb"
 	"github.com/lightningnetwork/lnd/lnpeer"
+	"github.com/lightningnetwork/lnd/lnwallet"
 	"github.com/lightningnetwork/lnd/lnwire"
 	"github.com/lightningnetwork/lnd/routing"
 	"github.com/btcsuite/btcd/btcec"
@@ -2159,6 +2160,9 @@ func (p *mockPeer) SendMessage(_ bool, msgs ...lnwire.Message) error {
 
 	return nil
 }
+func (p *mockPeer) AddNewChannel(_ *lnwallet.LightningChannel, _ <-chan struct{}) error {
+	return nil
+}
 func (p *mockPeer) WipeChannel(_ *wire.OutPoint) error { return nil }
 func (p *mockPeer) IdentityKey() *btcec.PublicKey      { return p.pk }
 func (p *mockPeer) PubKey() [33]byte {
@@ -2166,3 +2170,4 @@ func (p *mockPeer) PubKey() [33]byte {
 	copy(pubkey[:], p.pk.SerializeCompressed())
 	return pubkey
 }
+func (p *mockPeer) Address() net.Addr { return nil }