Test coverage report with tarpaulin

• coverage

• tarpaulin

• Tarpaulin

#![allow(unused)]
fn main() {
pub fn add(left: usize, right: usize) -> usize {
    left + right
}

pub fn multiply(left: usize, right: usize) -> usize {
    left + right
}

#[cfg(test)]
mod tests {
    use super::*;

    #[test]
    fn it_works() {
        let result = add(2, 2);
        assert_eq!(result, 4);
    }
}
}

cargo install cargo-tarpaulin

cargo tarpaulin

Exclude the test functions from the report:

cargo tarpaulin --ignore-tests

• Generate HTML report

cargo tarpaulin --ignore-tests -o Html