macro_rules! assert_command_stderr_is_match_as_result { ($a_command:expr, $b_matcher:expr $(,)?) => { ... }; }
Expand description
Assert a command stderr string is a match to a regex.
-
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 santizing inputs, or handling different results in different ways.