Nothing
tar_test("tar_validate() on a good pipeline", {
skip_cran()
tar_script(list(tar_target(x, 1 + 1)))
expect_silent(tar_validate(callr_function = NULL))
})
tar_test("tar_validate() works inside callr", {
skip_cran()
tar_script(list(tar_target(x, 1 + 1)))
expect_silent(tar_validate(callr_arguments = list(show = FALSE)))
})
tar_test("tar_validate() warns about name conflicts", {
skip_cran()
old <- Sys.getenv("TAR_WARN")
Sys.setenv(TAR_WARN = "true")
on.exit(Sys.setenv(TAR_WARN = old))
tar_script({
envir <- new.env(parent = globalenv())
envir$x <- 1
tar_option_set(envir = envir)
list(tar_target(x, 1 + 1))
})
# The warning happens twice for tar_validate(). # nolint
suppressWarnings(
expect_warning(
tar_validate(callr_function = NULL),
class = "tar_condition_validate"
)
)
})
tar_test("suppress warning about name conflicts", {
skip_cran()
old <- Sys.getenv("TAR_WARN")
Sys.setenv(TAR_WARN = "false")
on.exit(Sys.setenv(TAR_WARN = old))
tar_script({
envir <- new.env(parent = globalenv())
envir$x <- 1
tar_option_set(envir = envir)
list(tar_target(x, 1 + 1))
})
expect_silent(tar_validate(callr_function = NULL))
})
tar_test("custom script and store args", {
skip_cran()
expect_equal(tar_config_get("script"), path_script_default())
expect_equal(tar_config_get("store"), path_store_default())
tar_script(tar_target(x, "y"), script = "example/script.R")
tar_validate(
script = "example/script.R",
store = "example/store",
callr_function = NULL
)
expect_false(file.exists("_targets.yaml"))
expect_equal(tar_config_get("script"), path_script_default())
expect_equal(tar_config_get("store"), path_store_default())
expect_false(file.exists(path_script_default()))
expect_false(file.exists(path_store_default()))
expect_true(file.exists("example/script.R"))
expect_false(file.exists("example/store"))
tar_config_set(script = "x")
expect_equal(tar_config_get("script"), "x")
expect_true(file.exists("_targets.yaml"))
})
tar_test("custom script and store args with callr function", {
skip_cran()
expect_equal(tar_config_get("script"), path_script_default())
expect_equal(tar_config_get("store"), path_store_default())
tar_script(tar_target(x, "y"), script = "example/script.R")
tar_validate(
script = "example/script.R",
store = "example/store"
)
expect_false(file.exists("_targets.yaml"))
expect_equal(tar_config_get("script"), path_script_default())
expect_equal(tar_config_get("store"), path_store_default())
expect_false(file.exists(path_script_default()))
expect_false(file.exists(path_store_default()))
expect_true(file.exists("example/script.R"))
expect_false(file.exists("example/store"))
tar_config_set(script = "x")
expect_equal(tar_config_get("script"), "x")
expect_true(file.exists("_targets.yaml"))
})
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