This is the check that fails I\m expecting it to fail but with a different error https://github.com/bogdan-marian/xlauncher-presale/blob/d1c7e394a1f26dad6ce32498b47f8c18d698d320/xlaucher-presale-contract/mandos/09-fund-z2i.scen.json#L135

I figured it out "str:clientList|str:.len": "1", "str:clientList|str:.index|address:client1": "1", "str:clientList|str:.item|u32:1": "address:client1"

To be more precise what I do is create mandos test and then wrap them up on runst test like this #[test] fn unstake_case_2_a_rs() { elrond_wasm_debug::mandos_rs("mandos/07-unstake-case-2-a.scen.json", world()); } and then run this ones when I need to see the prints.

Yes

I see this trick on nft-miter on a u64 field. require!( !self.price_tag(nft_nonce).is_empty(), "Invalid nonce or NFT was already sold" ); I guess that is good enough ????

These is the entire set #[derive(TypeAbi, TopEncode, TopDecode, ManagedVecItem, NestedEncode, NestedDecode)] pub struct VariableContractSettings { pub token_id: TokenIdentifier, pub min_amount: BigUint, pub pull_items: ManagedVec>, } #[derive(TypeAbi, TopEncode, TopDecode, ManagedVecItem, NestedEncode, NestedDecode)] pub struct Pull { pub id: u32, pub locking_time_span: u64, pub apy_configuration: ManagedVec, } #[derive(TypeAbi, TopEncode, TopDecode, ManagedVecItem, NestedEncode, NestedDecode)] pub struct ApyConfiguration { pub id: u32, pub apy: u64, pub start_timestamp: u64, pub end_timestamp: u64, }

I think I found it ManagedVec::new();

Yes I had to uninstall rust and erdpy and then only install erdpy. (erdpy handles also the rust instalation)

This error can be reproduced using this Dockerfile https://github.com/bogdan-marian/learn-elrond/tree/main/docker-dev-env The smart contract end tests are in same project here: https://github.com/bogdan-marian/learn-elrond/tree/main/my-contract

Yes. I remove all the steps. Each of this steps report the same error

It needs to hit 10k. You probably need to wait 5 years.