Re: [PATCH] selftests/vm: enable running select groups of tests

On Tue, 5 Jul 2022 14:56:05 -0400 Joel Savitz jsavitz@redhat.com wrote:

Add the ability to run one or more groups of vm tests (specified by the environment variable TEST_ITEMS). Preserve existing default behavior of running all tests when TEST_ITEMS is empty or "default".

What is the reason for this? What's the use case?

And why via the environment rather than via commandline args?