Macro libcnb_test::assert_empty
source · [−]macro_rules! assert_empty {
($value:expr $(,)?) => { ... };
($value:expr, $($arg:tt)+) => { ... };
}
Expand description
Asserts that the provided value is empty.
Commonly used when asserting pack
output in integration tests. Expands to a str::is_empty
call and logs the value (in unescaped and escaped form) on failure.
Example
use libcnb_test::assert_empty;
let output = "";
assert_empty!(output);