test_that("Check wether the output is as expected", {
  fibonacci(n = rep(20:25, 10))
  times
  expect_contains(ls(as.environment(".GlobalEnv")), "times")
  expect_true(all(!is.na(times)))
  expect_gte(min(times$Microseconds), 0)
  expect_gte(min(times$SD), 0)
  expect_gt(min(times$Count), 0)

  times_sc <- times

  fibonacci_omp(n = rep(20:25, 10))
  times

  expect_contains(ls(as.environment(".GlobalEnv")), "times")
  expect_true(all(!is.na(times)))
  expect_gte(min(times$Microseconds), 0)
  expect_gte(min(times$SD), 0)
  expect_gt(min(times$Count), 0)
})