Remove mut in lightning-block-sync tests

diff --git a/lightning-block-sync/src/init.rs b/lightning-block-sync/src/init.rs
index c1f53b70171a4c77853b0a07457d4b33af921200..5ba6ba39a8f3db2a2452decea64d9cef474b473d 100644 (file)
--- a/lightning-block-sync/src/init.rs
+++ b/lightning-block-sync/src/init.rs
@@ -238,7 +238,7 @@ mod tests {
 
        #[tokio::test]
        async fn sync_from_same_chain() {
-               let mut chain = Blockchain::default().with_height(4);
+               let chain = Blockchain::default().with_height(4);
 
                let listener_1 = MockChainListener::new()
                        .expect_block_connected(*chain.at_height(2))
@@ -256,7 +256,7 @@ mod tests {
                        (chain.at_height(3).block_hash, &listener_3 as &dyn chain::Listen),
                ];
                let mut cache = chain.header_cache(0..=4);
-               match synchronize_listeners(&mut chain, Network::Bitcoin, &mut cache, listeners).await {
+               match synchronize_listeners(&chain, Network::Bitcoin, &mut cache, listeners).await {
                        Ok(header) => assert_eq!(header, chain.tip()),
                        Err(e) => panic!("Unexpected error: {:?}", e),
                }
@@ -264,7 +264,7 @@ mod tests {
 
        #[tokio::test]
        async fn sync_from_different_chains() {
-               let mut main_chain = Blockchain::default().with_height(4);
+               let main_chain = Blockchain::default().with_height(4);
                let fork_chain_1 = main_chain.fork_at_height(1);
                let fork_chain_2 = main_chain.fork_at_height(2);
                let fork_chain_3 = main_chain.fork_at_height(3);
@@ -293,7 +293,7 @@ mod tests {
                let mut cache = fork_chain_1.header_cache(2..=4);
                cache.extend(fork_chain_2.header_cache(3..=4));
                cache.extend(fork_chain_3.header_cache(4..=4));
-               match synchronize_listeners(&mut main_chain, Network::Bitcoin, &mut cache, listeners).await {
+               match synchronize_listeners(&main_chain, Network::Bitcoin, &mut cache, listeners).await {
                        Ok(header) => assert_eq!(header, main_chain.tip()),
                        Err(e) => panic!("Unexpected error: {:?}", e),
                }
@@ -301,7 +301,7 @@ mod tests {
 
        #[tokio::test]
        async fn sync_from_overlapping_chains() {
-               let mut main_chain = Blockchain::default().with_height(4);
+               let main_chain = Blockchain::default().with_height(4);
                let fork_chain_1 = main_chain.fork_at_height(1);
                let fork_chain_2 = fork_chain_1.fork_at_height(2);
                let fork_chain_3 = fork_chain_2.fork_at_height(3);
@@ -336,7 +336,7 @@ mod tests {
                let mut cache = fork_chain_1.header_cache(2..=4);
                cache.extend(fork_chain_2.header_cache(3..=4));
                cache.extend(fork_chain_3.header_cache(4..=4));
-               match synchronize_listeners(&mut main_chain, Network::Bitcoin, &mut cache, listeners).await {
+               match synchronize_listeners(&main_chain, Network::Bitcoin, &mut cache, listeners).await {
                        Ok(header) => assert_eq!(header, main_chain.tip()),
                        Err(e) => panic!("Unexpected error: {:?}", e),
                }
@@ -344,7 +344,7 @@ mod tests {
 
        #[tokio::test]
        async fn cache_connected_and_keep_disconnected_blocks() {
-               let mut main_chain = Blockchain::default().with_height(2);
+               let main_chain = Blockchain::default().with_height(2);
                let fork_chain = main_chain.fork_at_height(1);
                let new_tip = main_chain.tip();
                let old_tip = fork_chain.tip();
@@ -355,7 +355,7 @@ mod tests {
 
                let listeners = vec![(old_tip.block_hash, &listener as &dyn chain::Listen)];
                let mut cache = fork_chain.header_cache(2..=2);
-               match synchronize_listeners(&mut main_chain, Network::Bitcoin, &mut cache, listeners).await {
+               match synchronize_listeners(&main_chain, Network::Bitcoin, &mut cache, listeners).await {
                        Ok(_) => {
                                assert!(cache.contains_key(&new_tip.block_hash));
                                assert!(cache.contains_key(&old_tip.block_hash));