context("textslackr")
test_that("errors when given bad inputs", {
# expect_error(textslackr(c(1,2),'api-test-private'), "text must be a vector of length one")
# expect_error(textslackr('a',1),"channel must be a character vector of length one")
# expect_error(textslackr('a','api-test-private',preformatted='a'),"preformatted must be a logical vector of length one")
# expect_error(textslackr('a','api-test-private',icon_emoji=1),"icon_emoji must be a character vector of length one")
})
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.