test_that("`cd_ens()` works as expected", {
  if(requireNamespace("baguette"))
  if(requireNamespace("Cubist"))
  if(requireNamespace("kernlab"))
  if(requireNamespace("kknn"))
  if(requireNamespace("ranger"))
  if(requireNamespace("rules"))
  library(baguette)  
  library(Cubist)
  # library(dials)
  # library(dplyr)
  # library(hardhat)
  library(kernlab)
  library(kknn)
  # library(parsnip)
  library(ranger)
  # library(recipes)
  # library(rsample)
  library(rules)
  # library(stacks)
  # library(stats)
  # library(tidyselect)
  # library(tune)
  # library(workflows)
  # library(workflowsets)
  data("cd_train", package = "viruslearner")
  outcome <- "cd_2023"
  traindata <- cd_train
  viralvars <- c("vl_2019", "vl_2021", "vl_2022", "vl_2023")
  logbase <- 10
  seed <- 1501
  repetitions <- 2
  gridsize <- 1
  set.seed(123)
  expect_snapshot(
    print(
      cd_ens(outcome, traindata, viralvars, logbase, seed, repetitions, gridsize, mode = TRUE, type = TRUE, get_models = TRUE) 
    )
  )
})