--- /dev/null
+#!/usr/bin/env perl
+use strict;
+use warnings;
+use Test::More;
+use Test::Moose;
+
+use Moose ();
+use Moose::Util qw(with_traits);
+
+{
+ package Foo;
+ use Moose;
+}
+
+{
+ package Foo::Role;
+ use Moose::Role;
+}
+
+{
+ package Foo::Role2;
+ use Moose::Role;
+}
+
+{
+ my $traited_class = with_traits('Foo', 'Foo::Role');
+ ok($traited_class->meta->is_anon_class, "we get an anon class");
+ isa_ok($traited_class, 'Foo');
+ does_ok($traited_class, 'Foo::Role');
+}
+
+{
+ my $traited_class = with_traits('Foo', 'Foo::Role', 'Foo::Role2');
+ ok($traited_class->meta->is_anon_class, "we get an anon class");
+ isa_ok($traited_class, 'Foo');
+ does_ok($traited_class, 'Foo::Role');
+ does_ok($traited_class, 'Foo::Role2');
+}
+
+{
+ my $traited_class = with_traits('Foo');
+ is($traited_class, 'Foo', "don't apply anything if we don't get any traits");
+}
+
+{
+ my $traited_class = with_traits('Foo', 'Foo::Role');
+ my $traited_class2 = with_traits('Foo', 'Foo::Role');
+ is($traited_class, $traited_class2, "get the same class back when passing the same roles");
+}
+
+done_testing;