command-line-rust/exercises/ex01/tests/cli.rs

20 lines
382 B
Rust

use assert_cmd::Command;
#[test]
fn runs() {
let mut cmd = Command::cargo_bin("hello").unwrap();
cmd.assert().success().stdout("Hello, world!\n");
}
#[test]
fn true_ok() {
let mut cmd = Command::cargo_bin("true").unwrap();
cmd.assert().success();
}
#[test]
fn false_not_ok() {
let mut cmd = Command::cargo_bin("false").unwrap();
cmd.assert().failure();
}