/**
  * @param $id
  * @depends testGet
  */
 public function testUpdate($id)
 {
     // Sleep for two seconds to make sure the serial is updated correctly
     sleep(2);
     /**
      * @type Records $recordObj
      */
     $recordObj = $this->workflow->get($id);
     $serial = $recordObj->getDomain()->getSerial();
     $recordObj->setContent('1.1.1.8');
     $recordObj = $this->workflow->update($recordObj);
     $this->assertEquals('1.1.1.8', $recordObj->getContent());
     $newSerial = $recordObj->getDomain()->getSerial();
     $this->assertNotEquals($serial, $newSerial);
     return $id;
 }