--- /dev/null
+use Test::More tests => 4;
+use Test::NoWarnings;
+use Test::Exception;
+
+{
+ package MooseX::Foo;
+
+ use strict;
+ use warnings;
+
+ use Moose::Exporter;
+ use MooseX::ClassAttribute ();
+
+ Moose::Exporter->setup_import_methods(
+ also => [ 'MooseX::ClassAttribute' ],
+ );
+}
+
+{
+ package MyClass;
+
+ use Moose;
+ MooseX::Foo->import;
+ &MyClass::class_has ( attr => ( is => 'ro' ) );
+
+};
+
+
+package main;
+
+ok(MyClass->can('has'));
+ok(MyClass->can('class_has'));
+ok(Moose::Util::does_role(MyClass->meta, 'MooseX::ClassAttribute::Trait::Class'),
+ 'metaclass gets MX:CA metaclass trait');
+