tests/testthat/test_format_feather.R

context("feather imports/exports")
require("datasets")

test_that("Export to feather", {
    skip_if_not_installed(pkg="feather")
    expect_true(export(iris, "iris.feather") %in% dir())
})

test_that("Import from feather", {
    skip_if_not_installed(pkg="feather")
    expect_true(is.data.frame(import("iris.feather")))
})
unlink("iris.feather")

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rio documentation built on Nov. 22, 2021, 9:07 a.m.