eth: fix test breakage from the previous commit

eth/handler.go

@@ -7,7 +7,6 @@ import (
 	"time"
 
 	"github.com/ethereum/go-ethereum/pow"
-
 	"github.com/ethereum/go-ethereum/common"
 	"github.com/ethereum/go-ethereum/core"
 	"github.com/ethereum/go-ethereum/core/types"

eth/protocol_test.go

@@ -167,7 +167,7 @@ func newProtocolManagerForTesting(txAdded chan<- []*types.Transaction) *Protocol
 		db, _    = ethdb.NewMemDatabase()
 		chain, _ = core.NewChainManager(core.GenesisBlock(0, db), db, db, core.FakePow{}, em)
 		txpool   = &fakeTxPool{added: txAdded}
-		pm       = NewProtocolManager(ProtocolVersion, 0, em, txpool, chain)
+		pm       = NewProtocolManager(ProtocolVersion, 0, em, txpool, core.FakePow{}, chain)
 	)
 	pm.Start()
 	return pm