Runs code inside a new tempfile()
directory
in order to avoid writing to the user's file space.
Used in examples and tests in order to comply with CRAN policies.
See also
Other utilities to extend targets:
tar_assert
,
tar_condition
,
tar_language
,
tar_test()
Examples
tar_dir(file.create("only_exists_in_tar_dir"))
#> [1] TRUE
file.exists("only_exists_in_tar_dir")
#> [1] FALSE