context("is_whole_number")
test_that("basic usage", {
expect_true(is_whole_number(42))
expect_false(is_whole_number(42.01))
expect_false(is_whole_number("Hello"))
expect_false(is_whole_number(c(1, 2)))
})
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.