test_that("use", {
expect_silent(check_store_every(-1))
expect_silent(check_store_every(NA))
expect_silent(check_store_every(1))
expect_error(check_store_every(-2))
expect_error(check_store_every(0))
expect_error(check_store_every(NULL))
expect_error(check_store_every(Inf))
})
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