#!/usr/bin/perl use strict; use warnings; use Test::More 'no_plan'; use Test::Warn; { package Foo; use ok 'Devel::PartialDump' => qw(warn show carp dump); sub w { warn ["foo"] } sub c { carp ["foo"] } sub d { dump ["foo"] } sub s { show ["foo"] } } can_ok( Foo => qw(warn show carp dump) ); warning_like { Foo::w } qr/foo/, 'warn'; warning_like { Foo::c } { carped => qr/foo/ }, 'carp'; warning_is { like( Foo::d, qr/foo/, "dump" ) } [], "dump doesn't warn"; warning_like { is_deeply( Foo::s, ["foo"], "show" ) } qr/foo/, "show warns";