test_that("vld_function_template", {
expect_true(vld_function_template(character(0)))
expect_true(vld_function_template(NA_character_))
expect_true(vld_function_template(""))
expect_true(vld_function_template("1"))
expect_false(vld_function_template(1))
})
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.