library(quickcheck) is_dev_version <- function() { version_length <- utils::packageDescription("maybe")$Version %>% strsplit("\\.") %>% {function(a) length(a[[1]])}() version_length > 3L } setup_tests <- function() { if (is_dev_version()) options(quickcheck.tests = 100L) else options(quickcheck.tests = 5L) } setup_tests()