tests/testthat/test-use_ui.R

In depigner: A Utility Package to Help you Deal with "Pignas"

test_that("use_ui() requires a package", {
  scoped_temporary_project()
  expect_error(use_ui(),
    "designed to work with packages", class = "usethis_error"
  )
})

test_that("use_ui() works", {
  scoped_temporary_package()
  expect_true(use_ui())
})