public function testUpdateMailingListReturnsCorrectData()
 {
     $mailingList = new MailingList();
     $mailingList->setId(1);
     $mailingList->setName('test');
     $this->setMockResponse($this->client, array('mailing-lists/updateMailingList'));
     $result = $this->client->updateMailingList($mailingList);
     $this->assertInternalType('boolean', $result);
     $this->assertEquals(true, $result);
 }