tests/testthat/test-importance_survreg.R

In tornado: Plots for Model Sensitivity and Variable Importance

context("test-importance_survreg")

test_that("importance.survreg works", {
  imp <- importance(survreg_model, survival::ovarian, nperm = n_permutation_tests)
  expect_equal(class(imp), "importance_plot")
  plot(imp)
})

test_that("importance.survreg works with weights", {
  imp <- importance(survreg_model_weighted, survival::ovarian, nperm = n_permutation_tests)
  expect_equal(class(imp), "importance_plot")
  plot(imp)
})