Unit Testing Rust
Overview
Qualified supports writing tests for Rust using tests
mod with #[cfg(test)]
attibute.
Quick Start
- Solution Code
pub fn add(a: i32, b: i32) -> i32 {
a + b
}
- Test Fixture:
#[cfg(test)]
mod tests {
use super::*;
#[test]
fn test_add() {
assert_eq!(add(1, 1), 2);
}
}
Learn More
You can learn more on the unit testing chapter in Rust by Example.