tests/testthat/test-errors.R

In r-lib/pkgcache: Cache 'CRAN'-Like Metadata and R Packages

test_that("new_pkgcache_cond", {
  cnd <- new_pkgcache_cond(
    "a ", "message", class = "myclass", data = list(foo = 1))
  cch <- tryCatch(signalCondition(cnd), pkgcache_condition = identity)
  expect_equal(conditionMessage(cch), "a message")
  expect_s3_class(cch, "myclass")
  expect_equal(cch$foo, 1)
})

test_that("new_pkgcache_warning", {
  cnd <- new_pkgcache_warning(
    "a ", "message", class = "myclass", data = list(foo = 1))
  cch <- tryCatch(warning(cnd), pkgcache_condition = identity)
  expect_equal(conditionMessage(cch), "a message")
  expect_s3_class(cch, "myclass")
  expect_equal(cch$foo, 1)
})