message: fix test: actually unwrap the test to check the correct value
diff: @@ -337,14 +337,13 @@ mod tests {
  #[test]
  fn txbuild_auto() {
  - let id1 = Blake2b256::new(&[1,2]);
  let inputs = vec![ fake_txopointer_val(300000u32.into()) ];
  let alg = LinearFee::default();
  let out_policy = OutputPolicy::One(decode_addr(RADDRS[2]));
  for out_value in [8000u32.into(), 12004u32.into(), 51235u32.into()].iter() {
  let outputs = vec![ TxOut::new(decode_addr(RADDRS[1]), *out_value) ];
  let mut builder = build_input_outputs(&inputs[..], &outputs[..]);
  - builder.add_output_policy(&alg, &out_policy);
  + builder.add_output_policy(&alg, &out_policy).unwrap();
  fee_is_minimal(builder.balance(&alg).unwrap());
  assert!(build_finalize(builder).is_ok())
  