Add breaking test that allowed incomplete builders to be created

ChallengeDev210 · Jul 29, 2022 · aaadd25 · aaadd25
1 parent 0b88051
commit aaadd25
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/src/util/taproot.rs b/src/util/taproot.rs
@@ -1340,6 +1340,9 @@ mod test {
         let builder = builder.add_leaf(2, b.clone()).unwrap();
         let builder = builder.add_leaf(2, c.clone()).unwrap();
         let builder = builder.add_leaf(3, d.clone()).unwrap();
+
+        // Trying to finalize an incomplete tree returns the Err(builder)
+        let builder = builder.finalize(&secp, internal_key).unwrap_err();
         let builder = builder.add_leaf(3, e.clone()).unwrap();
 
         let tree_info = builder.finalize(&secp, internal_key).unwrap();