assertables

Macro assert_command_stdout_is_match_as_result

source
macro_rules! assert_command_stdout_is_match_as_result {
    ($command:expr, $matcher:expr $(,)?) => { ... };
}
Expand description

Assert command stdout string is a match to a regex.

Pseudocode:
(command ⇒ stdout ⇒ string) is match (expr into string)

  • If true, return Result Ok(()).

  • Otherwise, return Result Err with a diagnostic message.

This macro provides the same statements as assert_, except this macro returns a Result, rather than doing a panic.

This macro is useful for runtime checks, such as checking parameters, or sanitizing inputs, or handling different results in different ways.

§Module macros