trycmd

Validate commands en-masse

trycmd aims to simplify the process for running a large collection of end-to-end CLI test cases

Example

Here's a trivial example:

#[test]
fn ui() {
    let t = trycmd::TestCases::new();
    t.pass("tests/cmd/*.toml");
}

See the docs for more.

Relevant crates

Other crates that might be useful in testing command line programs.

• assert_cmd for test cases that are pets, rather than cattle
• escargot for more control over configuring the crate's binary.
• duct for orchestrating multiple processes.
  • or commandspec for easier writing of commands
• rexpect for testing interactive programs.
• assert_fs for filesystem fixtures and assertions.
  • or tempfile for scratchpad directories.
• dir-diff for testing file side-effects.

License

Licensed under either of

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

at your option.

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.