tar_test("tar_traceback()", {
tar_script({
tar_option_set(workspace_on_error = TRUE)
list(tar_target(y, stop("3c47b24bd4a7ad8e5ce70f05eefe7c9c")))
})
try(tar_make(callr_function = NULL), silent = TRUE)
out <- tar_traceback(y)
expect_true(any(grepl("3c47b24bd4a7ad8e5ce70f05eefe7c9c", out)))
})
tar_test("tar_traceback()", {
tar_script({
tar_option_set(workspaces = "z")
list(tar_target(z, 0))
})
tar_make(callr_function = NULL)
out <- tar_traceback(z)
expect_equal(out, character(0))
})
tar_test("tar_traceback() deprecated arguments", {
tar_script({
tar_option_set(workspaces = "z")
list(tar_target(z, 0))
})
tar_make(callr_function = NULL)
expect_warning(
tar_traceback(z, envir = emptyenv()),
class = "tar_condition_deprecate"
)
expect_warning(
tar_traceback(z, characters = 2L),
class = "tar_condition_deprecate"
)
})
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_option_set(workspace_on_error = TRUE)
list(tar_target(y, stop("3c47b24bd4a7ad8e5ce70f05eefe7c9c")))
}, script = "example/script.R")
try(
tar_make(
callr_function = NULL,
script = "example/script.R",
store = "example/store"
),
silent = TRUE
)
out <- tar_traceback(y, store = "example/store")
expect_true(is.character(out))
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_true(file.exists("example/store"))
expect_true(file.exists("example/store/meta/meta"))
expect_true(file.exists("example/store/workspaces/y"))
tar_config_set(script = "x")
expect_equal(tar_config_get("script"), "x")
expect_true(file.exists("_targets.yaml"))
})
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.