/** {@inheritdoc} */
 protected function setUp()
 {
     $this->guzzle = $this->prophesize(GuzzleInterface::class);
     $this->client = new HttpClient($this->guzzle->reveal(), 'localhost', '4333', 'user', 'password');
 }
 public function setUp()
 {
     $this->client = $this->prophesize(Client::class);
     $this->cardValidator = new CardValidator($this->client->reveal());
 }