autopilot/multi: replace PubKey -> NodeKey on directive

autopilot/agent_test.go

@@ -321,7 +321,7 @@ func TestAgentChannelFailureSignal(t *testing.T) {
 	// request attachment directives, return a fake so the agent will
 	// attempt to open a channel.
 	var fakeDirective = AttachmentDirective{
-		PeerKey: self,
+		NodeKey: self,
 		NodeID:  NewNodeID(self),
 		ChanAmt: btcutil.SatoshiPerBitcoin,
 		Addrs: []net.Addr{
@@ -659,7 +659,7 @@ func TestAgentImmediateAttach(t *testing.T) {
 		}
 		nodeID := NewNodeID(pub)
 		directives[i] = AttachmentDirective{
-			PeerKey: pub,
+			NodeKey: pub,
 			NodeID:  nodeID,
 			ChanAmt: btcutil.SatoshiPerBitcoin,
 			Addrs: []net.Addr{
@@ -790,7 +790,7 @@ func TestAgentPrivateChannels(t *testing.T) {
 			t.Fatalf("unable to generate key: %v", err)
 		}
 		directives[i] = AttachmentDirective{
-			PeerKey: pub,
+			NodeKey: pub,
 			NodeID:  NewNodeID(pub),
 			ChanAmt: btcutil.SatoshiPerBitcoin,
 			Addrs: []net.Addr{
@@ -911,7 +911,7 @@ func TestAgentPendingChannelState(t *testing.T) {
 	}
 	nodeID := NewNodeID(nodeKey)
 	nodeDirective := AttachmentDirective{
-		PeerKey: nodeKey,
+		NodeKey: nodeKey,
 		NodeID:  nodeID,
 		ChanAmt: 0.5 * btcutil.SatoshiPerBitcoin,
 		Addrs: []net.Addr{
@@ -1273,7 +1273,7 @@ func TestAgentSkipPendingConns(t *testing.T) {
 		t.Fatalf("unable to generate key: %v", err)
 	}
 	nodeDirective := AttachmentDirective{
-		PeerKey: nodeKey,
+		NodeKey: nodeKey,
 		NodeID:  NewNodeID(nodeKey),
 		ChanAmt: 0.5 * btcutil.SatoshiPerBitcoin,
 		Addrs: []net.Addr{