tests/testthat/test-itis_hierarchy.R

In taxize: Taxonomic Information from Around the Web

context("itis_hierarchy")

test_that("itis_hierarchy returns the correct class", {
  skip_on_cran()
  vcr::use_cassette("itis_hierarchy", {
    one <- itis_hierarchy(tsn=180543, verbose=FALSE)
    two <- itis_hierarchy(tsn=180543, "up", verbose=FALSE)
    three <- itis_hierarchy(tsn=180543, "down", verbose=FALSE)
    four <-itis_hierarchy(tsn=c(180543,41074,36616), verbose=FALSE)
  })

  expect_that(one, is_a("data.frame"))
  expect_that(two, is_a("data.frame"))
  expect_that(three, is_a("data.frame"))
  expect_that(four, is_a("list"))
  expect_that(four[[1]], is_a("data.frame"))
})