From ac7c9966c3a5f6a833f03479772c2ecbb9c9648a Mon Sep 17 00:00:00 2001
From: Rostyslav Tyshko <tyshko.rostyslav@gmail.com>
Date: Wed, 23 Oct 2024 02:00:30 +0200
Subject: [PATCH] add test_new_tree_initialization

---
 storage/src/nullifier_sparse_merkle_tree.rs | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/storage/src/nullifier_sparse_merkle_tree.rs b/storage/src/nullifier_sparse_merkle_tree.rs
index dd8ec95..dbb7a3d 100644
--- a/storage/src/nullifier_sparse_merkle_tree.rs
+++ b/storage/src/nullifier_sparse_merkle_tree.rs
@@ -132,4 +132,10 @@ mod tests {
     fn create_nullifier(hash: TreeHashType) -> UTXONullifier {
         UTXONullifier { utxo_hash: hash }
     }
+
+    #[test]
+    fn test_new_tree_initialization() {
+        let tree = NullifierSparseMerkleTree::new();
+        assert!(tree.curr_root.is_none());
+    }
 }