// : {} "" < > # () _ & + * ? ^ | ! @ $ % ~ use std::process::Command; use assert_cmd::prelude::*; use predicates::prelude::*; #[test] fn run_with_defaults() -> Result<(), Box> { Command::cargo_bin("pickasay") .expect("binary exists") .assert() .stdout(predicate::str::contains("Created by Aiky!")) .success(); Ok(()) } #[test] fn fail_on_non_existing_file() -> Result<(), Box>{ Command::cargo_bin("pickasay") .expect("binary exists") .args(&["-f", "no/such/file.txt"]) .assert() .failure(); Ok(()) }