context("test RStudio preference API calls")
is_interactive <- interactive()
test_that("readPreference() returns an integer", {
skip_on_cran()
skip_on_appveyor()
skip_on_travis()
skip_if_not(is_interactive)
skip_if_not(rstudioapi::isAvailable())
expect_equal(rstudioapi::readPreference('num_spaces_for_tab', 4), 4)
})
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