Test::Exit provides some simple tools for testing code that might call
exit(), providing you with the status code without exiting the test
file.

The only criterion tested is that the supplied code does or does not
call exit(). If the code throws an exception, the exception will be
propagated and you will have to catch it yourself. die()ing is not
exiting for the purpose of these tests.

Unlike previous versions of this module, the current version doesn't
use exceptions to do its work, so even if you call exit() inside of an
eval, everything should work.

Homepage:
https://metacpan.org/pod/Test::Exit
