[Bug]: Issue Running Motsu

[rauljordan]

What happened?

When doing cargo test --lib in the stylus-hello-world repo with a simple motsu example

cargo test --lib
    Finished `test` profile [unoptimized + debuginfo] target(s) in 0.63s
     Running unittests src/lib.rs (target/debug/deps/stylus_hello_world-4e000e6348492506)
dyld[23977]: missing symbol called
error: test failed, to rerun pass `--lib`

Caused by:
  process didn't exit successfully: `/Users/me/Documents/code/rust/arbitrum/stylus-hello-world/target/debug/deps/stylus_hello_world-4e000e6348492506` (signal: 6, SIGABRT: process abort signal)

platform

• linux
• windows
• macos

Expected behavior

Expected tests to run properly

Contribution Guidelines

• I agree to follow this project's Contribution Guidelines

[0xNeshi]

Hi @rauljordan, and thanks for submitting a bug report!

Which version of motsu are you using?

Also could you provide the full repro steps, or an online example?

[rauljordan]

hi @0xNeshi this happens in the current main branch of this repo

cd contracts && cargo test --lib finance
    Finished `test` profile [unoptimized + debuginfo] target(s) in 0.33s
     Running unittests src/lib.rs (/Users/me/Documents/code/rust/arbitrum/rust-contracts-stylus/target/debug/deps/openzeppelin_stylus-6547b1d800483b01)
dyld[34581]: missing symbol called
error: test failed, to rerun pass `--lib`

Caused by:
  process didn't exit successfully: `/Users/me/Documents/code/rust/arbitrum/rust-contracts-stylus/target/debug/deps/openzeppelin_stylus-6547b1d800483b01 finance` (signal: 6, SIGABRT: process abort signal)

On rustc 1.83.0-nightly (4ac7bcbaa 2024-09-04), which is defined in the rust-toolchain.toml

[0xNeshi]

@rauljordan go to the root of the project, and run:

cargo test --all-features finance

Let me know if this worked for you

[rauljordan]

Thanks @0xNeshi this worked. Do you have some pointers on how I can get the same to run in the stylus-hello-world repo? What features need to be set in the Cargo.toml and command to use

[package]
name = "stylus-hello-world"
version = "0.1.9"
edition = "2021"
license = "MIT OR Apache-2.0"
homepage = "https://github.com/OffchainLabs/stylus-hello-world"
repository = "https://github.com/OffchainLabs/stylus-hello-world"
keywords = ["arbitrum", "ethereum", "stylus", "alloy"]
description = "Stylus hello world example"

[dependencies]
alloy-primitives = "=0.7.6"
alloy-sol-types = "=0.7.6"

mini-alloc = "0.4.2"
stylus-sdk = "0.6.0"
hex = "0.4.3"
dotenv = "0.15.0"

[dev-dependencies]
tokio = { version = "1.12.0", features = ["full"] }
ethers = "2.0"
eyre = "0.6.8"
openzeppelin-stylus = { path = "../rust-contracts-stylus/contracts", features = ["std"] }
motsu = { path = "../rust-contracts-stylus/lib/motsu" }
motsu-proc = { path = "../rust-contracts-stylus/lib/motsu-proc" }

[features]
export-abi = ["stylus-sdk/export-abi"]
debug = ["stylus-sdk/debug"]

[[bin]]
name = "stylus-hello-world"
path = "src/main.rs"

[lib]
crate-type = ["lib", "cdylib"]

[profile.release]
codegen-units = 1
strip = true
lto = true
panic = "abort"
opt-level = "s"

[0xNeshi]

@rauljordan sorry for the late reply.

You seem to have downloaded motsu and the contracts library locally and linked them manually.
You don't need to do that, to use them you only need to add:

[dependencies]
# ...
openzeppelin-stylus = "0.1.1" # we're releasing 0.2.0 soon!
# if you want the latest contracts, link it like:
# openzeppelin-stylus = { git = "https://github.com/OpenZeppelin/rust-contracts-stylus" }

[dev-dependencies]
# ...
motsu = "0.2.1"

You can now use motsu!

---

Unrelated to motsu, there seems to be a problem with stylus-hello-world, and by extension with projects generated by Stylus CLI (which clones stylus-hello-world when creating new projects), where they have issues building and running tests, see OffchainLabs/stylus-hello-world#43.
I created a PR to fix this (see OffchainLabs/stylus-hello-world#44), so once it's merged you'll be able to use motsu with no problems!

In the meantime, you can copy/paste the changes from the PR into your project and run motsu immediately.

Let me know if there's anything more I can do to help!

[0xNeshi]

@rauljordan just checking in, are you still having issues with motsu?

[0xNeshi]

Closing the issue as the fix has been merged, and the issue should no longer be appearing.