use Test::More qw(no_plan);
use strict;
use warnings;
use autobox::Core;
my %hash = ( foo => 1, bar => 2, baz => 3 );
is_deeply [ sort %hash->keys ], [ qw( bar baz foo ) ];
my $arrayref = %hash->keys;
is ref $arrayref, 'ARRAY', "Returns arrayref in scalar context";