contractcourt: add Launch method to outgoing contest resolver

contractcourt/htlc_outgoing_contest_resolver_test.go

@@ -15,6 +15,7 @@ import (
 	"github.com/lightningnetwork/lnd/lntypes"
 	"github.com/lightningnetwork/lnd/lnwallet"
 	"github.com/lightningnetwork/lnd/lnwire"
+	"github.com/stretchr/testify/require"
 )
 
 const (
@@ -159,6 +160,7 @@ func newOutgoingResolverTestContext(t *testing.T) *outgoingResolverTestContext {
 
 				return nil
 			},
+			ChainIO: &mock.ChainIO{},
 		},
 		PutResolverReport: func(_ kvdb.RwTx,
 			_ *channeldb.ResolverReport) error {
@@ -195,6 +197,7 @@ func newOutgoingResolverTestContext(t *testing.T) *outgoingResolverTestContext {
 			},
 		},
 	}
+	resolver.initLogger("htlcOutgoingContestResolver")
 
 	return &outgoingResolverTestContext{
 		resolver:       resolver,
@@ -209,6 +212,9 @@ func (i *outgoingResolverTestContext) resolve() {
 	// Start resolver.
 	i.resolverResultChan = make(chan resolveResult, 1)
 	go func() {
+		err := i.resolver.Launch()
+		require.NoError(i.t, err)
+
 		nextResolver, err := i.resolver.Resolve()
 		i.resolverResultChan <- resolveResult{
 			nextResolver: nextResolver,