message: test: test script to witness
diff: @@ -98,6 +98,13 @@ mod tests {
  use numext_fixed_hash::{h256, H256};
  use occupied_capacity::OccupiedCapacity;
  + #[test]
  + fn test_from_into_witness() {
  + let script = Script::new(vec![Bytes::from(vec![1])], H256::zero());
  + let witness = script.clone().into_witness();
  + assert_eq!(Script::from_witness(&witness), Some(script));
  + }
  +
  #[test]
  fn empty_script_hash() {
  let script = Script::new(vec![], H256::zero());
  