libtest-harness-perl 3.42-2 (ppc64el binary) in ubuntu hirsute

 Test::Harness is a Perl module usually invoked by Perl's test systems, namely
 Test::Simple, Test::More and those based on Test::Builder.
 .
 This module is already included as part of Perl's core distribution, so this
 package is only beneficial when newer features or bug fixes are required. For
 details, please see Bug #383517.