DbTestCase::setUp PHP Метод

    protected function setUp()
    {
        global $DB;
        // Need Innodb -- $DB->begin_transaction() -- workaround:
        $DB->objcreated = array();
        // By default, no sessio, not connected
        $_SESSION = [];
    }

 protected function setUp()
 {
     // Expected session_regenerate_id() error
     $session = $this->getMock('CHttpSession', array('regenerateID'));
     $this->mockApplication(array('components' => array('session' => $session)), 'CWebApplication');
     parent::setUp();
 }