tests/testthat/test-plot.parameters_pca.R

In easystats/see: Model Visualisation Toolbox for 'easystats' and 'ggplot2'

test_that("`plot.see_parameters_pca()` works", {
  result <- parameters::principal_components(
    mtcars[, 1:7],
    n = "all",
    threshold = 0.2
  )
  expect_s3_class(plot(result), "gg")
})