test_that(".keep works as expected for univar tables", {

  expected <- tibble::tribble(
    ~cyl,      ~label,              ~X3,              ~X4,              ~X5,    ~row_type, ~group_level,
    "4",         "4",               "",               "",               "", "BY_HEADER1",            0,
    "4",         "N",              "1",              "8",              "2",          "N",            0,
    "4", "Mean (SD)",      "21.50 (-)",  "26.93 (4.807)",  "28.20 (3.111)",      "VALUE",            0,
    "4",    "Median",          "21.50",          "25.85",          "28.20",      "VALUE",            0,
    "4",     "Range",   "(21.5; 21.5)",   "(21.4; 33.9)",   "(26.0; 30.4)",      "VALUE",            0,
    "4",  "IQ range", "(21.50; 21.50)", "(22.80; 31.40)", "(26.00; 30.40)",      "VALUE",            0,
    "6",         "6",               "",               "",               "", "BY_HEADER1",            0,
    "6",         "N",              "2",              "4",              "1",          "N",            0,
    "6", "Mean (SD)",  "19.75 (2.333)",  "19.75 (1.552)",      "19.70 (-)",      "VALUE",            0,
    "6",    "Median",          "19.75",          "20.10",          "19.70",      "VALUE",            0,
    "6",     "Range",   "(18.1; 21.4)",   "(17.8; 21.0)",   "(19.7; 19.7)",      "VALUE",            0,
    "6",  "IQ range", "(18.10; 21.40)", "(18.50; 21.00)", "(19.70; 19.70)",      "VALUE",            0,
    "8",         "8",               "",               "",               "", "BY_HEADER1",            0,
    "8",         "N",             "12",              "0",              "2",          "N",            0,
    "8", "Mean (SD)",  "15.05 (2.774)",              "-",  "15.40 (0.566)",      "VALUE",            0,
    "8",    "Median",          "15.20",              "-",          "15.40",      "VALUE",            0,
    "8",     "Range",   "(10.4; 19.2)",         "(-; -)",   "(15.0; 15.8)",      "VALUE",            0,
    "8",  "IQ range", "(13.80; 16.85)",         "(-; -)", "(15.00; 15.80)",      "VALUE",            0
  )

  expect_equal(
    mtcars %>%
      univar(
        colvar = "gear",
        rowvar = "mpg",
        rowbyvar = "cyl",
        .keep = TRUE
      ),
    expected,
    ignore_attr = TRUE
  )
})