expect_silent {testthat} | R Documentation |
Does code execute silently?
Description
Checks that the code produces no output, messages, or warnings.
Usage
expect_silent(object)
Arguments
object |
Object to test. Supports limited unquoting to make it easier to generate readable failures within a function or for loop. See quasi_label for more details. |
Value
The first argument, invisibly.
See Also
Other expectations:
comparison-expectations
,
equality-expectations
,
expect_error()
,
expect_length()
,
expect_match()
,
expect_named()
,
expect_null()
,
expect_output()
,
expect_reference()
,
inheritance-expectations
,
logical-expectations
Examples
expect_silent("123")
f <- function() {
message("Hi!")
warning("Hey!!")
print("OY!!!")
}
## Not run:
expect_silent(f())
## End(Not run)
[Package testthat version 3.2.1.1 Index]