public function setUp()
 {
     parent::setUp();
     //create newsletters
     global $wpdb;
     JavelinTestHelper::deleteAllNewsletters();
     JavelinTestHelper::deleteAllAutoresponders();
     JavelinTestHelper::deleteAllAutoresponderMessages();
     JavelinTestHelper::deleteAllMessagesFromQueue();
     $createNewsletterOneQuery = $wpdb->prepare("INSERT INTO {$wpdb->prefix}wpr_newsletters (`name`, `reply_to`, `fromname`, `fromemail`) VALUES (%s, %s , %s, %s);", md5(microtime() . "name1"), '*****@*****.**', '', 'raj', '*****@*****.**');
     $wpdb->query($createNewsletterOneQuery);
     $this->newsletter1_id = $wpdb->insert_id;
     $createNewsletterOneQuery = $wpdb->prepare("INSERT INTO {$wpdb->prefix}wpr_newsletters (`name`, `reply_to`, `fromname`, `fromemail`) VALUES (%s, %s , %s, %s);", md5(microtime() . "name2"), '*****@*****.**', '', 'raj', '*****@*****.**');
     $wpdb->query($createNewsletterOneQuery);
     $this->newsletter2_id = $wpdb->insert_id;
 }