f - Make ChainListenerSet::block_connected test-only

Author: jkczyz

lightning-block-sync/src/init.rs

@@ -216,6 +216,8 @@ impl<'a, L: chain::Listen + ?Sized> chain::Listen for DynamicChainListener<'a, L
 struct ChainListenerSet<'a, L: chain::Listen + ?Sized>(Vec<(u32, &'a L)>);
 
 impl<'a, L: chain::Listen + ?Sized> chain::Listen for ChainListenerSet<'a, L> {
+	// Needed to differentiate test expectations.
+	#[cfg(test)]
 	fn block_connected(&self, block: &Block, height: u32) {
 		for (starting_height, chain_listener) in self.0.iter() {
 			if height > *starting_height {