try_again {testthat} | R Documentation |
Try evaluating an expressing multiple times until it succeeds.
Description
Try evaluating an expressing multiple times until it succeeds.
Usage
try_again(times, code)
Arguments
times |
Maximum number of attempts. |
code |
Code to evaluate |
Examples
third_try <- local({
i <- 3
function() {
i <<- i - 1
if (i > 0) fail(paste0("i is ", i))
}
})
try_again(3, third_try())
[Package testthat version 3.2.0 Index]