test-rust-core

Build And Test Rust Core

Companion Guidance

Use karpathy-guidelines alongside this skill for implementation or review work. Keep changes scoped, surface assumptions, and define focused validation before editing.

Use this skill when a change is primarily in crates/core, crates/adaptive, dynamic plugin Rust crates, or shared Rust runtime semantics.

Default Path

1. Run cargo fmt --all.
2. Run just test-rust.
3. Run cargo clippy --workspace --all-targets -- -D warnings.
4. Because this skill covers crates/core, crates/adaptive, or shared runtime semantics, expand to the full binding matrix with validate-change.

Use narrower crate tests as a local debug loop, not as the final validation story for a Rust change.

Common Commands

# Shared-runtime build/test wrapper
just test-rust

# Required Rust format pass
cargo fmt --all

# Required Rust lint pass
cargo clippy --workspace --all-targets -- -D warnings

# Core runtime only
cargo test -p nemo-relay

# Adaptive crate when touched
cargo test -p nemo-relay-adaptive

# Dynamic plugin crates when touched
just build-test-plugin-fixtures
cargo test -p nemo-relay-types
cargo test -p nemo-relay-plugin
cargo test -p nemo-relay-worker-proto
cargo test -p nemo-relay-worker
cargo test -p nemo-relay --features worker-grpc --test native_plugin_integration --test worker_plugin_integration

# Compile sweep
just build-rust

# Shared-semantics or broad runtime changes
just ci=true test-rust

When To Escalate

• If a public API, event shape, middleware behavior, plugin semantics, or any crates/core/crates/adaptive behavior changed, also use validate-change.
• If native dynamic plugins, gRPC workers, nemo-relay-plugin, nemo-relay-worker, nemo-relay-worker-proto, or nemo-relay-types changed, also use maintain-dynamic-plugins.
• If the change is isolated to one binding wrapper on top of unchanged Rust semantics, prefer that binding's build/test skill instead.

References

• Cargo.toml
• crates/core/Cargo.toml
• crates/adaptive/Cargo.toml
• crates/core/README.md
• crates/adaptive/README.md
• docs/contribute/testing-and-docs.mdx
• validate-change
• maintain-dynamic-plugins