shoulds

shoulds is a fluent assertion library for Rust tests, inspired by FluentAssertions and Shouldly.

It helps you write readable, intention-revealing tests like:

use shoulds::Shouldable;

#[test]
fn adds_numbers_correctly() {
    let result = 40 + 2;

    result.should().eq(&42);
}

The API is designed to be intuitive and discoverable, so you can express expectations naturally—with minimal boilerplate and maximum clarity.

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✨ Assertions

Currently supported:

🔢 Equality

• should().eq(&expected)
• should().ne(&unexpected)

✅ Booleans

• should().be_true()
• should().be_false()

🧩 Option

• should().be_some()
• should().be_none()

🧪 Result

• should().be_ok()
• should().be_err()

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📦 Installation

In your Cargo.toml:

[dev-dependencies]
shoulds = "0.3.0"

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📄 License

MIT