temp_test - temporary test utils for rust 🔨

A simple temporary file library for Rust. This library can create a temporary environment to test your rust cli library, run test against several commands and args even provide different environments. It uses tempfile to securely handle all temporary files.

Usage

Minimum required Rust version: 1.32.0

Add this to your Cargo.toml:

[dev-dependencies]
temp_test = "0.1.1"

Example

use clap::{Arg, App};

fn main() {
    let matches = App::new("My Super Program")
        .arg(Arg::with_name("config")
        .arg(Arg::with_name("v")
            .short('v')
            .multiple(true)
            .about("Sets the level of verbosity"))
        .subcommand(App::new("test")
            .about("controls testing features")
            .arg(Arg::with_name("debug")
                .short('d')
                .about("print debug information verbosely")))
        .get_matches();

    // do some action with the matches..
}


#[test]
fn test_example() {
    let p = temp_test::build_project("test_example").build();

    assert!(p.has_file("Cargo.toml"), "Cargo.toml file does not exist");

    let result = p.command("test").run();

    assert!(result.is_success(), "Result was unsuccessful {:?}", result);
}

License

Licensed under either of

• Apache License, Version 2.0 (LICENSE-APACHE or http://www.apache.org/licenses/LICENSE-2.0)
• MIT license (LICENSE or http://opensource.org/licenses/MIT)

Contribution

Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in the work by you, as defined in the Apache-2.0 license, shall be dual licensed as above, without any additional terms or conditions.