# library(YahooTickers)
#
# context("testing get_kospi()")
#
# kospi_tickers <- YahooTickers:::get_kospi()
#
# test_that("returns a tibble with one column and rows of lenght >= 800", {
#
# # message
# #expect_message(YahooTickers:::get_kospi())
#
# # class
# expect_is(kospi_tickers, "tbl")
# expect_is(purrr::map_chr(kospi_tickers, class), "character")
#
# # names
# expect_equal(names(kospi_tickers), "tickers")
#
# # size
# expect_equal(kospi_tickers %>% ncol(), 1L)
# expect_gte(kospi_tickers %>% nrow(), 800)
#
# # tickers length
# expect_lte(purrr::map(kospi_tickers, stringr::str_length)[[1]] %>% max(), 10)
#
# })
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