README

Ivory HTTP适配器的Tape Recorder订阅者与php-vcr类似，也使用相似的表述 :).

使用它，可以记录HTTP交互，例如在单元测试中，将它们存储为固定文件，并在未来的运行中重新播放。

一个示例固定文件（实际上用于此类测试）可以在以下位置找到：示例固定文件.

使用方法

use Ivory\HttpAdapter\EventDispatcherHttpAdapter;
use Ivory\HttpAdapter\HttpAdapterFactory;
use Kreait\Ivory\HttpAdapter\Event\Subscriber\TapeRecorderSubscriber;
use Symfony\Component\EventDispatcher\EventDispatcher;

$recorder = new TapeRecorderSubscriber(__DIR__.'/fixtures');

$eventDispatcher = new EventDispatcher();
$eventDispatcher->addSubscriber($this->recorder);

$http = new EventDispatcherHttpAdapter(
    HttpAdapterFactory::guess(),
    $eventDispatcher
);       

$recorder->insertTape('my_tape');
$recorder->startRecording();
$httpAdapter->get(...); // This interaction will be stored as a track.
$recorder->stopRecording;
$httpAdapter->get(...); // This interaction will not be stored.
$recorder->eject(); // Stores the tape to the file system

记录模式

$recorder->setRecordingMode(...);

在使用Tape Recorder时，可以设置以下记录模式

单元测试中的使用示例

namespace My\Application\Tests;

use Ivory\HttpAdapter\EventDispatcherHttpAdapter;
use Ivory\HttpAdapter\HttpAdapterFactory;
use Kreait\Ivory\HttpAdapter\Event\Subscriber\TapeRecorderSubscriber;
use Symfony\Component\EventDispatcher\EventDispatcher;

class MyTest extends extends \PHPUnit_Framework_TestCase
{
    /** @var \Ivory\HttpAdapter\HttpAdapterInterface **/
    protected $http;
    
    /** @var TapeRecorderSubscriber */
    protected $recorder;

    protected function setUp()
    {
        $this->recorder = new TapeRecorderSubscriber(__DIR__.'/fixtures');

        $http = HttpAdapterFactory::guess();

        $eventDispatcher = new EventDispatcher();
        $eventDispatcher->addSubscriber($this->recorder);

        $this->http = new EventDispatcherHttpAdapter(
            $http, $eventDispatcher
        );
    }

    protected function tearDown()
    {
        $this->recorder->eject();
    }

    protected function testRequest()
    {
        // This will result in the file 'fixtures/testRequest.yml'
        $this->recorder->insertTape(__FUNCTION__);
        $this->recorder->startRecording();
        $this->http->get(...);
    }
}