Add matcher action group for fees in tests

tests/zsa.rs

@@ -656,6 +656,9 @@ fn swap_order_and_swap_bundle() {
  let user2_native_note1 = create_native_note(&keys2);
  let user2_native_note2 = create_native_note(&keys2);
 
+ // Create matcher keys
+ let matcher_keys = prepare_keys();
+
  // Create Merkle tree with all notes
  let (merkle_paths, anchor) = build_merkle_paths(vec![
  &asset1_note1,
@@ -774,5 +777,20 @@ fn swap_order_and_swap_bundle() {
  )
  .unwrap();
 
- // 3. Create a SwapBundle from the two previous ActionGroups
+ // 3. Matcher fees action group
+ let action_group_matcher = build_and_verify_action_group(
+ vec![],
+ vec![TestOutputInfo {
+ value: NoteValue::from_raw(10),
+ asset: AssetBase::native(),
+ }],
+ vec![],
+ anchor,
+ 0,
+ 2,
+ &matcher_keys,
+ )
+ .unwrap();
+
+ // 4. Create a SwapBundle from the three previous ActionGroups
 }