Nothing
test_that("supported_currencies returns correct results", {
skip_on_cran()
Sys.sleep(30)
r <- supported_currencies()
skip_if(is.null(r), "Data could not be retrieved")
Sys.sleep(12)
expect_type(r, "character")
expect_true(is.vector(r))
expect_true(length(r) > 0)
expect_true(all(c("usd", "gbp", "eur", "btc", "eth") %in% r))
})
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