Nothing
# Tests for valid outputs ----
# Output should be a data frame with 10 columns
# test_that("data frame output format", {
# ex <- GIFT_traits_meta()
#
# expect_s3_class(ex, "data.frame")
# expect_identical(ncol(ex), c(10L))
#
# })
# Tests for invalid inputs ----
test_that("invalid inputs", {
# Error message when ref_ID and list_ID are missing
expect_error(
GIFT_traits_meta(api = NA),
"api must be a character string indicating which API to use.", fixed = TRUE)
expect_error(
GIFT_traits_meta(GIFT_version = NA),
"'GIFT_version' must be a character string stating what version
of GIFT you want to use. Available options are 'latest', 'beta' and the
different named stable versions of GIFT.",
fixed = TRUE)
})
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