core, light: send chain events using event.Feed (#14865)

1 files changed, 3 insertions, 4 deletions

diff --git a/light/lightchain_test.go b/light/lightchain_test.go
index 0ad640525..40a4d396a 100644
--- a/light/lightchain_test.go
+++ b/light/lightchain_test.go
@@ -26,7 +26,6 @@ import (
 	"github.com/ethereum/go-ethereum/core"
 	"github.com/ethereum/go-ethereum/core/types"
 	"github.com/ethereum/go-ethereum/ethdb"
-	"github.com/ethereum/go-ethereum/event"
 	"github.com/ethereum/go-ethereum/params"
 )
 
@@ -55,7 +54,7 @@ func newCanonical(n int) (ethdb.Database, *LightChain, error) {
 	db, _ := ethdb.NewMemDatabase()
 	gspec := core.Genesis{Config: params.TestChainConfig}
 	genesis := gspec.MustCommit(db)
-	blockchain, _ := NewLightChain(&dummyOdr{db: db}, gspec.Config, ethash.NewFaker(), new(event.TypeMux))
+	blockchain, _ := NewLightChain(&dummyOdr{db: db}, gspec.Config, ethash.NewFaker())
 
 	// Create and inject the requested chain
 	if n == 0 {
@@ -75,7 +74,7 @@ func newTestLightChain() *LightChain {
 		Config:     params.TestChainConfig,
 	}
 	gspec.MustCommit(db)
-	lc, err := NewLightChain(&dummyOdr{db: db}, gspec.Config, ethash.NewFullFaker(), new(event.TypeMux))
+	lc, err := NewLightChain(&dummyOdr{db: db}, gspec.Config, ethash.NewFullFaker())
 	if err != nil {
 		panic(err)
 	}
@@ -339,7 +338,7 @@ func TestReorgBadHeaderHashes(t *testing.T) {
 	defer func() { delete(core.BadHashes, headers[3].Hash()) }()
 
 	// Create a new LightChain and check that it rolled back the state.
-	ncm, err := NewLightChain(&dummyOdr{db: bc.chainDb}, params.TestChainConfig, ethash.NewFaker(), new(event.TypeMux))
+	ncm, err := NewLightChain(&dummyOdr{db: bc.chainDb}, params.TestChainConfig, ethash.NewFaker())
 	if err != nil {
 		t.Fatalf("failed to create new chain manager: %v", err)
 	}