Nothing
test_that("default cluster only creates once", {
cl1 <- default_cluster()
cl2 <- default_cluster()
expect_identical(cl1, cl2)
# and errors if you attempt to set n the second time
expect_snapshot_error(default_cluster(10))
})
test_that("subsetting cluster returns cluster", {
expect_s3_class(default_cluster()[1], "multidplyr_cluster")
})
test_that("cluster has useful print method", {
expect_snapshot({
cl <- default_cluster()
cl
})
})
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