Companinon crate to ‘BinTest’, implements test facilities

Description

A TestCall uses BinTest and std::process::Command to wrap process execution in a way that is ergonomic to use for (repeated) testing. Few more test facilities are provided and will grow in future.

Example

#[test]
fn myprogram_test() {
    let executables = BinTest::new();
    let mut myprogram = TestCall::new(&executables, "myprogram");

    myprogram
        .call(["--help"])
        .assert_success();
}

Future Plans

New features will be added as needed, PR’s are welcome. This is work in progress.