use mockable::{DefaultSystem, System};
fn open_browser(url: &str, sys: &dyn System) {
sys.open_url(url).expect("failed to open browser");
}
fn main() {
open_browser("https://google.com", &DefaultSystem)
}
#[cfg(test)]
mod test {
use mockable::MockSystem;
use mockall::predicate::eq;
use super::*;
#[test]
fn test() {
let url = "https://google.com";
let mut sys = MockSystem::new();
sys.expect_open_url().with(eq(url)).returning(|_| Ok(()));
open_browser(url, &sys)
}
}