package Harness::Hook; use strict; use warnings; use Carp; sub new { my ( $class, $harness ) = @_; my $self = bless {}, $class; $harness->callback( 'before_runtests', sub { my ($aggregate) = @_; warn "Before runtests\n"; } ); $harness->callback( 'after_runtests', sub { my ( $aggregate, $results ) = @_; warn "After runtests\n"; } ); return $self; } 1;