tests/testthat/test_Learners.R

In mlr-org/mlrng: Machine Learning in R - Next Generation

context("Learners")

test_that("summary", {
  x = mlr.learners$summary()
  expect_data_table(x, min.rows = 2, key = "id")
  expect_character(x$name, any.missing = FALSE)
  expect_character(x$task.type, any.missing = FALSE)
  expect_character(x$id, any.missing = FALSE)
  expect_list(x$properties, types = "character")
  expect_list(x$packages, types = "character")
})