Nothing
      library(xgxr)
context("Data Check")
data_missing <- data.frame(x = 1)
test_that("xgx_check_data throws correct errors", {
  expect_warning(
    expect_error(
      xgx_check_data(data_missing),
      "These columns must be present in the dataset: ID,EVID,AMT,TIME,DV,YTYPE"),
    "Setting CENS column equal to 0")
})
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