// Rust calls a bunch of definitions that are grouped together a *module*. You can put the tests in a submodule as follows.
#[cfg(test)]
mod tests {
- #[test]
+ use part05::BigInt;
+
+ /*#[test]*/
fn test_add() {
let b1 = BigInt::new(1 << 32);
let b2 = BigInt::from_vec(vec![0, 1]);