PayPal\Api\Metadata::getLastSentBy PHP Method

    public function getLastSentBy()
    {
        return $this->last_sent_by;
    }

 /**
  * @depends testSerializationDeserialization
  * @param Metadata $obj
  */
 public function testGetters($obj)
 {
     $this->assertEquals($obj->getCreatedDate(), "TestSample");
     $this->assertEquals($obj->getCreatedBy(), "TestSample");
     $this->assertEquals($obj->getCancelledDate(), "TestSample");
     $this->assertEquals($obj->getCancelledBy(), "TestSample");
     $this->assertEquals($obj->getLastUpdatedDate(), "TestSample");
     $this->assertEquals($obj->getLastUpdatedBy(), "TestSample");
     $this->assertEquals($obj->getFirstSentDate(), "TestSample");
     $this->assertEquals($obj->getLastSentDate(), "TestSample");
     $this->assertEquals($obj->getLastSentBy(), "TestSample");
     $this->assertEquals($obj->getPayerViewUrl(), "http://www.google.com");
 }