Nothing
skip_if_not_installed("randomForest")
run_tests <- function(model) {
tf <- tidypredict_fit(model)
pm <- parse_model(model)
test_that("Returns the correct type and dimensions", {
expect_s3_class(pm, "list")
expect_equal(length(pm), 2)
expect_equal(length(pm$trees), 100)
expect_equal(pm$general$model, "randomForest")
expect_equal(pm$general$version, 2)
})
test_that("Returns expected case_when() dplyr formula", {
expect_snapshot(
rlang::expr_text(tf[[1]])
)
})
}
set.seed(100)
run_tests(
randomForest::randomForest(Species ~ ., data = iris, ntree = 100)
)
set.seed(100)
run_tests(
parsnip::fit(
parsnip::set_engine(parsnip::rand_forest(trees = 100, mode = "classification"), "randomForest"),
Species ~ .,
data = iris
)
)
test_that("Model can be saved and re-loaded", {
model <- randomForest::randomForest(Species ~ ., data = iris, ntree = 100)
mp <- tempfile(fileext = ".yml")
yaml::write_yaml(parse_model(model), mp)
l <- yaml::read_yaml(mp)
pm <- as_parsed_model(l)
expect_snapshot(tidypredict_fit(pm))
})
Any scripts or data that you put into this service are public.
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.