core: fix test

ethereum · May 17, 2021 · c1019ea · c1019ea
1 parent 7650bf7
commit c1019ea
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/core/blockchain_test.go b/core/blockchain_test.go
@@ -1357,8 +1357,8 @@ func TestEIP155Transition(t *testing.T) {
 		}
 	})
 	_, err := blockchain.InsertChain(blocks)
-	if err != types.ErrInvalidChainId {
-		t.Error("expected error:", types.ErrInvalidChainId)
+	if have, want := err, types.ErrInvalidChainId; !errors.Is(have, want) {
+		t.Errorf("have %v, want %v", have, want)
 	}
 }