public function setUp()
    {
        parent::setUp();
        $this->hasMany('Host as Hosts', array(
             'refClass' => 'ProjectHost',
             'local' => 'fk_project',
             'foreign' => 'fk_host'));

        $this->hasMany('ProjectHost as projecthost', array(
             'local' => 'id',
             'foreign' => 'fk_project'));

        $this->hasMany('ProjectIpregister as projectipregister', array(
             'local' => 'id',
             'foreign' => 'fk_project'));
    }