PopTest\Auth\AclTest::testDenyNoPermissionException PHP Method

    public function testDenyNoPermissionException()
    {
        $this->setExpectedException('Pop\\Auth\\Exception');
        $editor = Role::factory('editor');
        $editor->addPermission('edit');
        $page = Resource::factory('page');
        $a = acl::factory($editor, $page);
        $a->deny('editor', 'page', 'read');
    }