package chainntnfs

import "github.com/btcsuite/btcd/chaincfg/chainhash"

// TestChainNotifier enables the use of methods that are only present during
// testing for ChainNotifiers.
type TestChainNotifier interface {
	ChainNotifier

	// UnsafeStart enables notifiers to start up with a specific best block.
	// Used for testing.
	UnsafeStart(int32, *chainhash.Hash, int32, func() error) error
}