context("VMRO")
cas5k <- census.at.school.5000[1:1000, 1:20]
test_that("Row names are suppressed", {
o <- capture.output(calcmissing(cas5k))
expect_length(grep("^[0-9]", o), 0)
})
test_that("Datasets with no missing values produce plot", {
expect_silent(plotcombn(iris))
})
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