Nothing
test_that("autotest", {
learner = mlr3::lrn("regr.lm")
expect_learner(learner)
result = run_autotest(learner)
expect_true(result, info = result$error)
})
test_that("contrasts", {
task = tsk("boston_housing")
learner = mlr3::lrn("regr.lm")
learner$train(task)
coefs1 = coef(learner$model)
names(coefs1)
opts = list(contrasts = c(ordered = "contr.poly", unordered = "contr.poly"))
old_opts = options(opts)
on.exit(options(old_opts))
learner$train(task)
coefs2 = coef(learner$model)
expect_setequal(names(coefs1), names(coefs2))
})
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