skip_if_not_installed("nnet") test_that("autotest", { learner = mlr3::lrn("classif.multinom") expect_learner(learner) result = run_autotest(learner) expect_true(result, info = result$error) }) test_that("predict single obs", { # https://github.com/mlr-org/mlr3/issues/883 task <- tsk("iris") lrn <- lrn("classif.multinom", predict_type = "prob") lrn$train(task) newdata = iris[1, ] expect_prediction(lrn$predict_newdata(newdata)) })