From d873fdccd079e1a88c6fcd8b80872bdb8f0a6b93 Mon Sep 17 00:00:00 2001
From: Xiang Zhu <xzhu70@gmail.com>
Date: Fri, 3 Feb 2023 11:30:19 -0800
Subject: [PATCH] minor cleanup

---
 runtime/src/snapshot_utils.rs | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/runtime/src/snapshot_utils.rs b/runtime/src/snapshot_utils.rs
index 75ff246fdcbb9e..f1cad03809c3f7 100644
--- a/runtime/src/snapshot_utils.rs
+++ b/runtime/src/snapshot_utils.rs
@@ -4390,6 +4390,7 @@ mod tests {
     #[test]
     fn test_get_highest_full_snapshot_slot_and_path() {
         solana_logger::setup();
+
         let genesis_config = GenesisConfig::default();
         let bank0 = Bank::new_for_tests(&genesis_config);
         let mut bank_forks = BankForks::new(bank0);
@@ -4397,16 +4398,17 @@ mod tests {
         let tmp_dir = tempfile::TempDir::new().unwrap();
         let bank_snapshots_dir = tmp_dir.path();
         let collecter_id = Pubkey::new_unique();
-
         let snapshot_version = SnapshotVersion::default();
 
         for slot in 0..4 {
+            // prepare the bank
             let parent_bank = bank_forks.get(slot).unwrap();
             let bank = Bank::new_from_parent(&parent_bank, &collecter_id, slot + 1);
             bank.fill_bank_with_ticks_for_tests();
             bank.squash();
             bank.force_flush_accounts_cache();
 
+            // generate the bank snapshot directory for slot+1
             let snapshot_storages = bank.get_snapshot_storages(None);
             let slot_deltas = bank.status_cache.read().unwrap().root_slot_deltas();
             add_bank_snapshot(
@@ -4433,7 +4435,5 @@ mod tests {
         let (slot, _path) = get_highest_full_snapshot_slot_and_path(bank_snapshots_dir).unwrap();
 
         assert_eq!(slot, 3);
-
-        info!("done");
     }
 }