fix tests

Author: Mr-Leshiy

rust/catalyst-voting/src/crypto/zk_unit_vector/decoding.rs

@@ -144,8 +144,6 @@ impl ResponseRandomness {
 
 #[cfg(test)]
 mod tests {
-    use std::io::Cursor;
-
     use test_strategy::proptest;
 
     use super::*;
@@ -156,7 +154,7 @@ mod tests {
     ) {
         let bytes = p1.to_bytes();
         assert_eq!(bytes.len(), p1.bytes_size());
-        let p2 = UnitVectorProof::from_bytes(&mut Cursor::new(bytes), p1.size()).unwrap();
+        let p2 = UnitVectorProof::from_bytes(&mut bytes.as_slice(), p1.size()).unwrap();
         assert_eq!(p1, p2);
     }
 

rust/catalyst-voting/src/txs/v1/decoding.rs

@@ -154,8 +154,6 @@ impl Tx {
 
 #[cfg(test)]
 mod tests {
-    use std::io::Cursor;
-
     use proptest::prelude::{any, any_with, Arbitrary, BoxedStrategy, Strategy};
     use test_strategy::proptest;
 
@@ -211,7 +209,7 @@ mod tests {
         let size = u32::from_be_bytes(bytes[0..4].try_into().unwrap());
         assert_eq!(size as usize, bytes.len() - 4);
 
-        let t2 = Tx::from_bytes(&mut Cursor::new(bytes)).unwrap();
+        let t2 = Tx::from_bytes(&mut bytes.as_slice()).unwrap();
         assert_eq!(t1, t2);
     }
 }