test_that("satab produces output", {
  expect_output(print(satab(outdesign_crd_satab)), "Source of Variation                     df")
  expect_output(print(satab(outdesign_rcbd_satab)), "Block stratum                           3")
  expect_output(print(satab(outdesign_lsd_satab)), "Row                                     3")
  expect_output(print(satab(outdesign_crossed_satab)), "Residual                                12")
  expect_output(print(satab(outdesign_crossed_rcbd_satab)), "Residual                                10")
  expect_output(print(satab(outdesign_crossed_lsd_satab)), "Residual                                20")
  expect_output(print(satab(outdesign_nested_satab)), "Column                                  6")
  expect_output(print(satab(outdesign_split_satab)), "Whole plot Residual                          3")
})