Nothing
test_that("RCBD sample fieldbook successful load", {
# skip_on_cran()
expect_invisible(rcbd_book <- qrlabelr::rcbd)
expect_true(class(rcbd_book)[1] == "data.frame")
expect_true(dim(rcbd_book)[1] == 144 )
expect_true(dim(rcbd_book)[2] == 7 )
})
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