diff options
Diffstat (limited to 'R/pkg/inst/tests/testthat/test_sparkSQL.R')
| -rw-r--r-- | R/pkg/inst/tests/testthat/test_sparkSQL.R | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/R/pkg/inst/tests/testthat/test_sparkSQL.R b/R/pkg/inst/tests/testthat/test_sparkSQL.R index 9c38e0d866..cbc3569795 100644 --- a/R/pkg/inst/tests/testthat/test_sparkSQL.R +++ b/R/pkg/inst/tests/testthat/test_sparkSQL.R @@ -841,6 +841,17 @@ test_that("cache(), storageLevel(), persist(), and unpersist() on a DataFrame", expect_true(is.data.frame(collect(df))) }) +test_that("setCheckpointDir(), checkpoint() on a DataFrame", { + checkpointDir <- file.path(tempdir(), "cproot") + expect_true(length(list.files(path = checkpointDir, all.files = TRUE)) == 0) + + setCheckpointDir(checkpointDir) + df <- read.json(jsonPath) + df <- checkpoint(df) + expect_is(df, "SparkDataFrame") + expect_false(length(list.files(path = checkpointDir, all.files = TRUE)) == 0) +}) + test_that("schema(), dtypes(), columns(), names() return the correct values/format", { df <- read.json(jsonPath) testSchema <- schema(df) |