spec\Mdb\PayPal\Ipn\Service\ClientStub::post PHP Method

    public function post()
    {
    }

 function it_should_throw_a_service_exception_when_a_request_fails(ClientStub $httpClient, Message $message)
 {
     $httpClient->post(Argument::type('string'), Argument::type('array'))->willThrow('Exception');
     $message->getAll()->willReturn(['foo' => 'bar']);
     $this->shouldThrow('Mdb\\PayPal\\Ipn\\Exception\\ServiceException')->during('verifyIpnMessage', array($message));
 }