cli: Helpers for Developing Command Line Interfaces

test_that("errors", {
  fun <- function() {
    defer(1 + "")
  }

  expect_snapshot(
    error = TRUE,
    fun()
  )
})

r-lib/cli documentation built on April 5, 2025, 7:11 p.m.

Note that we can't provide technical support on individual packages. You should contact the package authors for that.