tests/testthat/test_LearnerRegrGlmnet.R

skip_on_os("solaris")
skip_if_not_installed("mlr3")
skip_if_not_installed("mlr3learners")
skip_if_not_installed("glmnet")
skip_if_not_installed("ggfortify")

test_that("autoplot.LearnerRegrGlmnet", {
  requireNamespace("mlr3learners")
  learner = mlr3::lrn("regr.glmnet")$train(mlr3::tsk("mtcars"))
  p = autoplot(learner, type = "ggfortify")
  expect_true(is.ggplot(p))
  expect_doppelganger("learner_regr.glmnet", p)
})

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mlr3viz documentation built on July 1, 2024, 5:06 p.m.