21/tests/main.rs


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use assert_cmd::prelude::*;
use std::process::Command;


#[test]
fn personal_input() -> Result<(), Box<dyn std::error::Error>> {
  let mut command = Command::cargo_bin("advent_21")?;

  command.arg("input");
  command.assert().success().stdout(
      "2150\nvpzxk,bkgmcsx,qfzv,tjtgbf,rjdqt,hbnf,jspkl,hdcj\n");

  Ok(())
}