Expand description

Assert a command (built with program and args) stderr string is a match to a regex.

§Example

use regex::Regex;

let program = "bin/printf-stderr";
let args = ["%s", "hello"];
let matcher = Regex::new(r"ell").unwrap();
assert_program_args_stderr_is_match!(&program, &args, &matcher);

§Module macros