Forge Lang Rust

Rust Development

Testing

# Run all tests
cargo test

# Run with output
cargo test -- --nocapture

# Run specific test
cargo test test_name

# Run ignored tests
cargo test -- --ignored

Linting

# Run clippy
cargo clippy -- -D warnings

# Check without building
cargo check

Formatting

# Format code
cargo fmt

# Check format without changing
cargo fmt --check

Project Structure

project/
├── src/
│   ├── lib.rs
│   └── main.rs
├── tests/
│   └── integration_test.rs
├── Cargo.toml
└── README.md

Cargo.toml Template

[package]
name = "project-name"
version = "0.1.0"
edition = "2021"

[dependencies]

[dev-dependencies]

[lints.rust]
unsafe_code = "forbid"

[lints.clippy]
all = "warn"
pedantic = "warn"

TDD Cycle Commands

# RED: Write test, run to see it fail
cargo test test_new_feature

# GREEN: Implement, run to see it pass
cargo test test_new_feature

# REFACTOR: Clean up, ensure tests still pass
cargo test && cargo clippy && cargo fmt --check

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