/usr/share/doc/r-cran-mime/tests/mime.R is in r-cran-mime 0.5-1build1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 | stopifnot(
mime::guess_type('Makefile', empty = 'text/x-makefile') == 'text/x-makefile'
)
|