test_that("transect_phys works", {

  expect_message(transect_phys("hi"))
  expect_message(transect_phys(faithful))

  test <- transect_phys(test_transect) # manual download
  expect_equal(ncol(test), 6)
  expect_equal(typeof(test[[2]]), "double")
  expect_equal(names(test)[2], "frequency")

  test_raw <- suppressMessages(download_transect(4492)) # normal database
  if (nrow(test_raw) != 0) {
    test <- transect_phys(test_raw)
    expect_equal(ncol(test), 6)
    expect_equal(typeof(test[[2]]), "double")
    expect_equal(names(test)[2], "frequency")
  }

  test_raw <- suppressMessages(download_transect(7025)) # custom database
  if (nrow(test_raw) != 0) {
    test <- transect_phys(test_raw)
    expect_equal(ncol(test), 6)
    expect_equal(typeof(test[[2]]), "double")
    expect_equal(names(test)[2], "frequency")
  }

  test_raw <- suppressMessages(download_transect(6444))  # includes omernik
  if (nrow(test_raw) != 0) {
    test <- transect_phys(test_raw)
    expect_equal(ncol(test), 6)
    expect_equal(typeof(test[[2]]), "double")
    expect_equal(names(test)[2], "frequency")
  }
})