use std::process::Command;
#[test]
fn run_test_project() {
let cargo = std::env::var("CARGO").unwrap();
println!("CARGO={cargo}");
let output = Command::new(cargo)
.arg("run")
.current_dir(concat!(env!("CARGO_MANIFEST_DIR"), "/test-project"))
.output()
.unwrap();
assert!(
output.status.success(),
"{}, {}",
output.status,
String::from_utf8_lossy(&output.stderr)
);
let stdout = String::from_utf8(output.stdout).expect("non UTF-8 output");
assert!(stdout.contains("Contents of file.txt"), "{stdout}");
}