tests/testthat/test_base_display.r

context('jupyter.base_display_func')

test_that('original jupyter.base_display_func raises a warning', {
	expect_warning(getOption('jupyter.base_display_func')(NULL), regexp = 'can only be used from')
})

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IRdisplay documentation built on Jan. 4, 2022, 5:08 p.m.