X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=blobdiff_plain;f=lightning-block-sync%2Fsrc%2Ftest_utils.rs;h=807a33a69dec3fb305fb56ad9b9dc6953a26b138;hb=8505382b197ee9469028b2ea6062fe2489aee6c1;hp=70a8982a0efb746a303bdcd530ec536c322e0be3;hpb=b1ecfe705d77b1338c7df5e208d76eb6743f270c;p=rust-lightning

diff --git a/lightning-block-sync/src/test_utils.rs b/lightning-block-sync/src/test_utils.rs
index 70a8982a..807a33a6 100644
--- a/lightning-block-sync/src/test_utils.rs
+++ b/lightning-block-sync/src/test_utils.rs
@@ -160,6 +160,13 @@ impl BlockSource for Blockchain {
 	}
 }
 
+pub struct NullChainListener;
+
+impl ChainListener for NullChainListener {
+	fn block_connected(&mut self, _block: &Block, _height: u32) {}
+	fn block_disconnected(&mut self, _header: &BlockHeader, _height: u32) {}
+}
+
 pub struct MockChainListener {
 	expected_blocks_connected: VecDeque<BlockHeaderData>,
 	expected_blocks_disconnected: VecDeque<BlockHeaderData>,