test_that("Error fails well", {
skip_on_cran()
expect_error(Error$new(name = "asdfdf"), "unused argument")
expect_error(Error$new(a = 5), "unused argument")
expect_error(Error$new(behavior = 5), "is not TRUE")
expect_error(Error$new(behavior = "asdfadfs"),
"'behavior' must be one of stop, warning, or message")
})
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