Summary: Pretend certain modules are not installed

Description:
Sometimes you need to test what happens when a given module is not
installed. This module provides a way of temporarily hiding installed
modules from perl's require mechanism. The Module::Mask object adds itself
to @INC and blocks require calls to restricted modules.

Module::Mask will not affect modules already loaded at time of
instantiation.

URL: https://metacpan.org/release/Module-Mask
License: GPLv1+ or Artistic

Maintainer: tv