macro_rules! assert_command_stdout_eq_as_result { ($a_command:expr, $b_command:expr $(,)?) => { ... }; }
Expand description
Assert a command stdout string is equal to another.
Pseudocode:
(command1 ⇒ stdout ⇒ string) = (command2 ⇒ stdout ⇒ string)
-
If true, return
()
. -
Otherwise, return Result
Err
with a message and the values of the expressions with their debug representations.
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.