Install

Example

Run Demo

  1. Use rustc
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fn main(){
    println!("hello world")
}
  1. Use Cargo
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cargo new hello
cd hello
cargo run

Test Demo

  • mkdir tests
  • vim tests/cli.rs
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use std::process::Command;

#[test]
fn work(){
    let mut cmd = Command::new("ls");
    let res = cmd.output();
    assert!(res.is_ok());
}
  • cargo test

Adding a project dependency