tests/testthat/test_dependencies.R

In Patrikios/liftscores: Calculate and plot uplift from a binary classificatin models

test_that("'data.table' is instalaled", {
  expect_true("data.table" %in% installed.packages())
})

test_that("'ggplot2' is instalaled", {
  expect_true("ggplot2" %in% installed.packages())
})

test_that("'caret' is instalaled", {
  expect_true("caret" %in% installed.packages())
})

test_that("'ranger' is instalaled", {
  expect_true("ranger" %in% installed.packages())
})