17 files changed, 560 insertions, 479 deletions

diff --git a/app/AppKernel.php b/app/AppKernel.php
index 7d19e9ab..4a54da29 100644
--- a/app/AppKernel.php
+++ b/app/AppKernel.php
@@ -34,6 +34,7 @@ class AppKernel extends Kernel
             new FOS\JsRoutingBundle\FOSJsRoutingBundle(),
             new BD\GuzzleSiteAuthenticatorBundle\BDGuzzleSiteAuthenticatorBundle(),
             new OldSound\RabbitMqBundle\OldSoundRabbitMqBundle(),
+            new Http\HttplugBundle\HttplugBundle(),
 
             // wallabag bundles
             new Wallabag\CoreBundle\WallabagCoreBundle(),
diff --git a/app/config/config.yml b/app/config/config.yml
index 078f277a..bbcc682f 100644
--- a/app/config/config.yml
+++ b/app/config/config.yml
@@ -370,3 +370,25 @@ jms_serializer:
 sensio_framework_extra:
    router:
         annotations: false
+
+httplug:
+    clients:
+        wallabag_core:
+            factory: 'wallabag_core.http_client_factory'
+            config:
+                defaults:
+                    timeout: 10
+            plugins: ['httplug.plugin.logger']
+        wallabag_core.entry.download_images:
+            factory: 'httplug.factory.auto'
+            plugins: ['httplug.plugin.logger']
+        wallabag_import.pocket.client:
+            factory: 'httplug.factory.auto'
+            plugins:
+                - 'httplug.plugin.logger'
+                - header_defaults:
+                      headers:
+                          'content-type': 'application/json'
+                          'X-Accept': 'application/json'
+    discovery:
+        client: false
diff --git a/composer.json b/composer.json
index b1c144c7..55e7f765 100644
--- a/composer.json
+++ b/composer.json
@@ -66,8 +66,9 @@
         "simplepie/simplepie": "~1.5",
         "willdurand/hateoas-bundle": "~1.3",
         "liip/theme-bundle": "^1.4.6",
-        "lexik/form-filter-bundle": "^5.0",
-        "j0k3r/graby": "^1.0",
+        "lexik/form-filter-bundle": "^5.0.4",
+        "j0k3r/graby": "^2.0",
+        "php-http/guzzle5-adapter": "^2.0",
         "friendsofsymfony/user-bundle": "2.0.*",
         "friendsofsymfony/oauth-server-bundle": "^1.5",
         "stof/doctrine-extensions-bundle": "^1.2",
@@ -89,7 +90,8 @@
         "bdunogier/guzzle-site-authenticator": "^1.0.0",
         "defuse/php-encryption": "^2.1",
         "html2text/html2text": "^4.1",
-        "pragmarx/recovery": "^0.1.0"
+        "pragmarx/recovery": "^0.1.0",
+        "php-http/httplug-bundle": "^1.14"
     },
     "require-dev": {
         "doctrine/doctrine-fixtures-bundle": "~3.0",
@@ -101,7 +103,9 @@
         "phpstan/phpstan": "^0.11.0",
         "phpstan/phpstan-phpunit": "^0.11.0",
         "phpstan/phpstan-symfony": "^0.11.0",
-        "phpstan/phpstan-doctrine": "^0.11.0"
+        "phpstan/phpstan-doctrine": "^0.11.0",
+        "php-http/mock-client": "^1.0",
+        "guzzlehttp/psr7": "^1.0"
     },
     "suggest": {
         "ext-imagick": "To keep GIF animation when downloading image is enabled"
diff --git a/src/Wallabag/ApiBundle/Controller/EntryRestController.php b/src/Wallabag/ApiBundle/Controller/EntryRestController.php
index bdd02129..aaacdcdc 100644
--- a/src/Wallabag/ApiBundle/Controller/EntryRestController.php
+++ b/src/Wallabag/ApiBundle/Controller/EntryRestController.php
@@ -365,9 +365,7 @@ class EntryRestController extends WallabagRestController
                     'language' => !empty($data['language']) ? $data['language'] : $entry->getLanguage(),
                     'date' => !empty($data['publishedAt']) ? $data['publishedAt'] : $entry->getPublishedAt(),
                     // faking the open graph preview picture
-                    'open_graph' => [
-                        'og_image' => !empty($data['picture']) ? $data['picture'] : $entry->getPreviewPicture(),
-                    ],
+                    'image' => !empty($data['picture']) ? $data['picture'] : $entry->getPreviewPicture(),
                     'authors' => \is_string($data['authors']) ? explode(',', $data['authors']) : $entry->getPublishedBy(),
                 ]
             );
diff --git a/src/Wallabag/CoreBundle/Helper/ContentProxy.php b/src/Wallabag/CoreBundle/Helper/ContentProxy.php
index bc257ffb..c6fa0d98 100644
--- a/src/Wallabag/CoreBundle/Helper/ContentProxy.php
+++ b/src/Wallabag/CoreBundle/Helper/ContentProxy.php
@@ -12,8 +12,8 @@ use Wallabag\CoreBundle\Entity\Entry;
 use Wallabag\CoreBundle\Tools\Utils;
 
 /**
- * This kind of proxy class take care of getting the content from an url
- * and update the entry with what it found.
+ * This kind of proxy class takes care of getting the content from an url
+ * and updates the entry with what it found.
  */
 class ContentProxy
 {
@@ -54,7 +54,11 @@ class ContentProxy
 
         if ((empty($content) || false === $this->validateContent($content)) && false === $disableContentUpdate) {
             $fetchedContent = $this->graby->fetchContent($url);
-            $fetchedContent['title'] = $this->sanitizeContentTitle($fetchedContent['title'], $fetchedContent['content_type']);
+
+            $fetchedContent['title'] = $this->sanitizeContentTitle(
+                $fetchedContent['title'],
+                isset($fetchedContent['headers']['content-type']) ? $fetchedContent['headers']['content-type'] : ''
+            );
 
             // when content is imported, we have information in $content
             // in case fetching content goes bad, we'll keep the imported information instead of overriding them
@@ -188,8 +192,8 @@ class ContentProxy
     /**
      * Try to sanitize the title of the fetched content from wrong character encodings and invalid UTF-8 character.
      *
-     * @param $title
-     * @param $contentType
+     * @param string $title
+     * @param string $contentType
      *
      * @return string
      */
@@ -253,16 +257,14 @@ class ContentProxy
 
         if (!empty($content['title'])) {
             $entry->setTitle($content['title']);
-        } elseif (!empty($content['open_graph']['og_title'])) {
-            $entry->setTitle($content['open_graph']['og_title']);
         }
 
         if (empty($content['html'])) {
             $content['html'] = $this->fetchingErrorMessage;
 
-            if (!empty($content['open_graph']['og_description'])) {
+            if (!empty($content['description'])) {
                 $content['html'] .= '<p><i>But we found a short description: </i></p>';
-                $content['html'] .= $content['open_graph']['og_description'];
+                $content['html'] .= $content['description'];
             }
         }
 
@@ -277,8 +279,8 @@ class ContentProxy
             $entry->setPublishedBy($content['authors']);
         }
 
-        if (!empty($content['all_headers']) && $this->storeArticleHeaders) {
-            $entry->setHeaders($content['all_headers']);
+        if (!empty($content['headers'])) {
+            $entry->setHeaders($content['headers']);
         }
 
         if (!empty($content['date'])) {
@@ -289,17 +291,30 @@ class ContentProxy
             $this->updateLanguage($entry, $content['language']);
         }
 
-        if (!empty($content['open_graph']['og_image'])) {
-            $this->updatePreviewPicture($entry, $content['open_graph']['og_image']);
+        $previewPictureUrl = '';
+        if (!empty($content['image'])) {
+            $previewPictureUrl = $content['image'];
         }
 
         // if content is an image, define it as a preview too
-        if (!empty($content['content_type']) && \in_array($this->mimeGuesser->guess($content['content_type']), ['jpeg', 'jpg', 'gif', 'png'], true)) {
-            $this->updatePreviewPicture($entry, $content['url']);
+        if (!empty($content['headers']['content-type']) && \in_array($this->mimeGuesser->guess($content['headers']['content-type']), ['jpeg', 'jpg', 'gif', 'png'], true)) {
+            $previewPictureUrl = $content['url'];
+        } elseif (empty($previewPictureUrl)) {
+            $this->logger->debug('Extracting images from content to provide a default preview picture');
+            $imagesUrls = DownloadImages::extractImagesUrlsFromHtml($content['html']);
+            $this->logger->debug(\count($imagesUrls) . ' pictures found');
+
+            if (!empty($imagesUrls)) {
+                $previewPictureUrl = $imagesUrls[0];
+            }
+        }
+
+        if (!empty($content['headers']['content-type'])) {
+            $entry->setMimetype($content['headers']['content-type']);
         }
 
-        if (!empty($content['content_type'])) {
-            $entry->setMimetype($content['content_type']);
+        if (!empty($previewPictureUrl)) {
+            $this->updatePreviewPicture($entry, $previewPictureUrl);
         }
 
         try {
diff --git a/src/Wallabag/CoreBundle/Helper/DownloadImages.php b/src/Wallabag/CoreBundle/Helper/DownloadImages.php
index 9a7e9828..7a39a2e4 100644
--- a/src/Wallabag/CoreBundle/Helper/DownloadImages.php
+++ b/src/Wallabag/CoreBundle/Helper/DownloadImages.php
@@ -2,8 +2,13 @@
 
 namespace Wallabag\CoreBundle\Helper;
 
-use GuzzleHttp\Client;
-use GuzzleHttp\Message\Response;
+use Http\Client\Common\HttpMethodsClient;
+use Http\Client\Common\Plugin\ErrorPlugin;
+use Http\Client\Common\PluginClient;
+use Http\Client\HttpClient;
+use Http\Discovery\MessageFactoryDiscovery;
+use Http\Message\MessageFactory;
+use Psr\Http\Message\ResponseInterface;
 use Psr\Log\LoggerInterface;
 use Symfony\Component\DomCrawler\Crawler;
 use Symfony\Component\Finder\Finder;
@@ -19,9 +24,9 @@ class DownloadImages
     private $mimeGuesser;
     private $wallabagUrl;
 
-    public function __construct(Client $client, $baseFolder, $wallabagUrl, LoggerInterface $logger)
+    public function __construct(HttpClient $client, $baseFolder, $wallabagUrl, LoggerInterface $logger, MessageFactory $messageFactory = null)
     {
-        $this->client = $client;
+        $this->client = new HttpMethodsClient(new PluginClient($client, [new ErrorPlugin()]), $messageFactory ?: MessageFactoryDiscovery::find());
         $this->baseFolder = $baseFolder;
         $this->wallabagUrl = rtrim($wallabagUrl, '/');
         $this->logger = $logger;
@@ -31,23 +36,36 @@ class DownloadImages
     }
 
     /**
-     * Process the html and extract image from it, save them to local and return the updated html.
+     * Process the html and extract images URLs from it.
      *
-     * @param int    $entryId ID of the entry
      * @param string $html
-     * @param string $url     Used as a base path for relative image and folder
      *
-     * @return string
+     * @return string[]
      */
-    public function processHtml($entryId, $html, $url)
+    public static function extractImagesUrlsFromHtml($html)
     {
         $crawler = new Crawler($html);
         $imagesCrawler = $crawler
             ->filterXpath('//img');
         $imagesUrls = $imagesCrawler
             ->extract(['src']);
-        $imagesSrcsetUrls = $this->getSrcsetUrls($imagesCrawler);
-        $imagesUrls = array_unique(array_merge($imagesUrls, $imagesSrcsetUrls));
+        $imagesSrcsetUrls = self::getSrcsetUrls($imagesCrawler);
+
+        return array_unique(array_merge($imagesUrls, $imagesSrcsetUrls));
+    }
+
+    /**
+     * Process the html and extract image from it, save them to local and return the updated html.
+     *
+     * @param int    $entryId ID of the entry
+     * @param string $html
+     * @param string $url     Used as a base path for relative image and folder
+     *
+     * @return string
+     */
+    public function processHtml($entryId, $html, $url)
+    {
+        $imagesUrls = self::extractImagesUrlsFromHtml($html);
 
         $relativePath = $this->getRelativePath($entryId);
 
@@ -122,7 +140,7 @@ class DownloadImages
         $localPath = $folderPath . '/' . $hashImage . '.' . $ext;
 
         try {
-            $im = imagecreatefromstring($res->getBody());
+            $im = imagecreatefromstring((string) $res->getBody());
         } catch (\Exception $e) {
             $im = false;
         }
@@ -199,7 +217,7 @@ class DownloadImages
      *
      * @return array An array of urls
      */
-    private function getSrcsetUrls(Crawler $imagesCrawler)
+    private static function getSrcsetUrls(Crawler $imagesCrawler)
     {
         $urls = [];
         $iterator = $imagesCrawler
@@ -293,14 +311,14 @@ class DownloadImages
     /**
      * Retrieve and validate the extension from the response of the url of the image.
      *
-     * @param Response $res       Guzzle Response
-     * @param string   $imagePath Path from the src image from the content (used for log only)
+     * @param ResponseInterface $res       Http Response
+     * @param string            $imagePath Path from the src image from the content (used for log only)
      *
      * @return string|false Extension name or false if validation failed
      */
-    private function getExtensionFromResponse(Response $res, $imagePath)
+    private function getExtensionFromResponse(ResponseInterface $res, $imagePath)
     {
-        $ext = $this->mimeGuesser->guess($res->getHeader('content-type'));
+        $ext = $this->mimeGuesser->guess(current($res->getHeader('content-type')));
         $this->logger->debug('DownloadImages: Checking extension', ['ext' => $ext, 'header' => $res->getHeader('content-type')]);
 
         // ok header doesn't have the extension, try a different way
diff --git a/src/Wallabag/CoreBundle/Helper/HttpClientFactory.php b/src/Wallabag/CoreBundle/Helper/HttpClientFactory.php
index 4602a684..b8e95381 100644
--- a/src/Wallabag/CoreBundle/Helper/HttpClientFactory.php
+++ b/src/Wallabag/CoreBundle/Helper/HttpClientFactory.php
@@ -2,16 +2,18 @@
 
 namespace Wallabag\CoreBundle\Helper;
 
-use Graby\Ring\Client\SafeCurlHandler;
-use GuzzleHttp\Client;
+use GuzzleHttp\Client as GuzzleClient;
 use GuzzleHttp\Cookie\CookieJar;
 use GuzzleHttp\Event\SubscriberInterface;
+use Http\Adapter\Guzzle5\Client as GuzzleAdapter;
+use Http\Client\HttpClient;
+use Http\HttplugBundle\ClientFactory\ClientFactory;
 use Psr\Log\LoggerInterface;
 
 /**
- * Builds and configures the Guzzle HTTP client.
+ * Builds and configures the HTTP client.
  */
-class HttpClientFactory
+class HttpClientFactory implements ClientFactory
 {
     /** @var [\GuzzleHttp\Event\SubscriberInterface] */
     private $subscribers = [];
@@ -37,35 +39,42 @@ class HttpClientFactory
     }
 
     /**
-     * @return \GuzzleHttp\Client|null
+     * Adds a subscriber to the HTTP client.
+     *
+     * @param SubscriberInterface $subscriber
+     */
+    public function addSubscriber(SubscriberInterface $subscriber)
+    {
+        $this->subscribers[] = $subscriber;
+    }
+
+    /**
+     * Input an array of configuration to be able to create a HttpClient.
+     *
+     * @param array $config
+     *
+     * @return HttpClient
      */
-    public function buildHttpClient()
+    public function createClient(array $config = [])
     {
         $this->logger->log('debug', 'Restricted access config enabled?', ['enabled' => (int) $this->restrictedAccess]);
 
         if (0 === (int) $this->restrictedAccess) {
-            return;
+            return new GuzzleAdapter(new GuzzleClient($config));
         }
 
         // we clear the cookie to avoid websites who use cookies for analytics
         $this->cookieJar->clear();
-        // need to set the (shared) cookie jar
-        $client = new Client(['handler' => new SafeCurlHandler(), 'defaults' => ['cookies' => $this->cookieJar]]);
+        if (!isset($config['defaults']['cookies'])) {
+            // need to set the (shared) cookie jar
+            $config['defaults']['cookies'] = $this->cookieJar;
+        }
 
+        $guzzle = new GuzzleClient($config);
         foreach ($this->subscribers as $subscriber) {
-            $client->getEmitter()->attach($subscriber);
+            $guzzle->getEmitter()->attach($subscriber);
         }
 
-        return $client;
-    }
-
-    /**
-     * Adds a subscriber to the HTTP client.
-     *
-     * @param SubscriberInterface $subscriber
-     */
-    public function addSubscriber(SubscriberInterface $subscriber)
-    {
-        $this->subscribers[] = $subscriber;
+        return new GuzzleAdapter($guzzle);
     }
 }
diff --git a/src/Wallabag/CoreBundle/Resources/config/services.yml b/src/Wallabag/CoreBundle/Resources/config/services.yml
index 280d779d..31986951 100644
--- a/src/Wallabag/CoreBundle/Resources/config/services.yml
+++ b/src/Wallabag/CoreBundle/Resources/config/services.yml
@@ -42,7 +42,7 @@ services:
             -
                 error_message: '%wallabag_core.fetching_error_message%'
                 error_message_title: '%wallabag_core.fetching_error_message_title%'
-            - "@wallabag_core.guzzle.http_client"
+            - "@wallabag_core.http_client"
             - "@wallabag_core.graby.config_builder"
         calls:
             - [ setLogger, [ "@logger" ] ]
@@ -55,9 +55,8 @@ services:
             - {}
             - "@logger"
 
-    wallabag_core.guzzle.http_client:
-        class: GuzzleHttp\ClientInterface
-        factory: ["@wallabag_core.guzzle.http_client_factory", buildHttpClient]
+    wallabag_core.http_client:
+        alias: 'httplug.client.wallabag_core'
 
     wallabag_core.guzzle_authenticator.config_builder:
         class: Wallabag\CoreBundle\GuzzleSiteAuthenticator\GrabySiteConfigBuilder
@@ -73,7 +72,7 @@ services:
     bd_guzzle_site_authenticator.site_config_builder:
         alias: wallabag_core.guzzle_authenticator.config_builder
 
-    wallabag_core.guzzle.http_client_factory:
+    wallabag_core.http_client_factory:
         class: Wallabag\CoreBundle\Helper\HttpClientFactory
         arguments:
             - "@wallabag_core.guzzle.cookie_jar"
@@ -212,7 +211,7 @@ services:
             - "@logger"
 
     wallabag_core.entry.download_images.client:
-        class: GuzzleHttp\Client
+        alias: 'httplug.client.wallabag_core.entry.download_images'
 
     wallabag_core.helper.crypto_proxy:
         class: Wallabag\CoreBundle\Helper\CryptoProxy
diff --git a/src/Wallabag/ImportBundle/Import/InstapaperImport.php b/src/Wallabag/ImportBundle/Import/InstapaperImport.php
index 439c978c..f7bee9ef 100644
--- a/src/Wallabag/ImportBundle/Import/InstapaperImport.php
+++ b/src/Wallabag/ImportBundle/Import/InstapaperImport.php
@@ -93,6 +93,10 @@ class InstapaperImport extends AbstractImport
             return false;
         }
 
+        // most recent articles are first, which means we should create them at the end so they will show up first
+        // as Instapaper doesn't export the creation date of the article
+        $entries = array_reverse($entries);
+
         if ($this->producer) {
             $this->parseEntriesForProducer($entries);
 
diff --git a/src/Wallabag/ImportBundle/Import/PocketImport.php b/src/Wallabag/ImportBundle/Import/PocketImport.php
index a39d8156..746120af 100644
--- a/src/Wallabag/ImportBundle/Import/PocketImport.php
+++ b/src/Wallabag/ImportBundle/Import/PocketImport.php
@@ -2,13 +2,22 @@
 
 namespace Wallabag\ImportBundle\Import;
 
-use GuzzleHttp\Client;
-use GuzzleHttp\Exception\RequestException;
+use Http\Client\Common\HttpMethodsClient;
+use Http\Client\Common\Plugin\ErrorPlugin;
+use Http\Client\Common\PluginClient;
+use Http\Client\Exception\RequestException;
+use Http\Client\HttpClient;
+use Http\Discovery\MessageFactoryDiscovery;
+use Http\Message\MessageFactory;
+use Psr\Http\Message\ResponseInterface;
 use Wallabag\CoreBundle\Entity\Entry;
 
 class PocketImport extends AbstractImport
 {
     const NB_ELEMENTS = 5000;
+    /**
+     * @var HttpMethodsClient
+     */
     private $client;
     private $accessToken;
 
@@ -55,24 +64,18 @@ class PocketImport extends AbstractImport
      */
     public function getRequestToken($redirectUri)
     {
-        $request = $this->client->createRequest('POST', 'https://getpocket.com/v3/oauth/request',
-            [
-                'body' => json_encode([
-                    'consumer_key' => $this->user->getConfig()->getPocketConsumerKey(),
-                    'redirect_uri' => $redirectUri,
-                ]),
-            ]
-        );
-
         try {
-            $response = $this->client->send($request);
+            $response = $this->client->post('https://getpocket.com/v3/oauth/request', [], json_encode([
+                'consumer_key' => $this->user->getConfig()->getPocketConsumerKey(),
+                'redirect_uri' => $redirectUri,
+            ]));
         } catch (RequestException $e) {
             $this->logger->error(sprintf('PocketImport: Failed to request token: %s', $e->getMessage()), ['exception' => $e]);
 
             return false;
         }
 
-        return $response->json()['code'];
+        return $this->jsonDecode($response)['code'];
     }
 
     /**
@@ -85,24 +88,18 @@ class PocketImport extends AbstractImport
      */
     public function authorize($code)
     {
-        $request = $this->client->createRequest('POST', 'https://getpocket.com/v3/oauth/authorize',
-            [
-                'body' => json_encode([
-                    'consumer_key' => $this->user->getConfig()->getPocketConsumerKey(),
-                    'code' => $code,
-                ]),
-            ]
-        );
-
         try {
-            $response = $this->client->send($request);
+            $response = $this->client->post('https://getpocket.com/v3/oauth/authorize', [], json_encode([
+                'consumer_key' => $this->user->getConfig()->getPocketConsumerKey(),
+                'code' => $code,
+            ]));
         } catch (RequestException $e) {
             $this->logger->error(sprintf('PocketImport: Failed to authorize client: %s', $e->getMessage()), ['exception' => $e]);
 
             return false;
         }
 
-        $this->accessToken = $response->json()['access_token'];
+        $this->accessToken = $this->jsonDecode($response)['access_token'];
 
         return true;
     }
@@ -114,29 +111,23 @@ class PocketImport extends AbstractImport
     {
         static $run = 0;
 
-        $request = $this->client->createRequest('POST', 'https://getpocket.com/v3/get',
-            [
-                'body' => json_encode([
-                    'consumer_key' => $this->user->getConfig()->getPocketConsumerKey(),
-                    'access_token' => $this->accessToken,
-                    'detailType' => 'complete',
-                    'state' => 'all',
-                    'sort' => 'newest',
-                    'count' => self::NB_ELEMENTS,
-                    'offset' => $offset,
-                ]),
-            ]
-        );
-
         try {
-            $response = $this->client->send($request);
+            $response = $this->client->post('https://getpocket.com/v3/get', [], json_encode([
+                'consumer_key' => $this->user->getConfig()->getPocketConsumerKey(),
+                'access_token' => $this->accessToken,
+                'detailType' => 'complete',
+                'state' => 'all',
+                'sort' => 'newest',
+                'count' => self::NB_ELEMENTS,
+                'offset' => $offset,
+            ]));
         } catch (RequestException $e) {
             $this->logger->error(sprintf('PocketImport: Failed to import: %s', $e->getMessage()), ['exception' => $e]);
 
             return false;
         }
 
-        $entries = $response->json();
+        $entries = $this->jsonDecode($response);
 
         if ($this->producer) {
             $this->parseEntriesForProducer($entries['list']);
@@ -159,13 +150,14 @@ class PocketImport extends AbstractImport
     }
 
     /**
-     * Set the Guzzle client.
+     * Set the Http client.
      *
-     * @param Client $client
+     * @param HttpClient          $client
+     * @param MessageFactory|null $messageFactory
      */
-    public function setClient(Client $client)
+    public function setClient(HttpClient $client, MessageFactory $messageFactory = null)
     {
-        $this->client = $client;
+        $this->client = new HttpMethodsClient(new PluginClient($client, [new ErrorPlugin()]), $messageFactory ?: MessageFactoryDiscovery::find());
     }
 
     /**
@@ -252,4 +244,15 @@ class PocketImport extends AbstractImport
 
         return $importedEntry;
     }
+
+    protected function jsonDecode(ResponseInterface $response)
+    {
+        $data = json_decode((string) $response->getBody(), true);
+
+        if (JSON_ERROR_NONE !== json_last_error()) {
+            throw new \InvalidArgumentException('Unable to parse JSON data: ' . json_last_error_msg());
+        }
+
+        return $data;
+    }
 }
diff --git a/src/Wallabag/ImportBundle/Import/WallabagV2Import.php b/src/Wallabag/ImportBundle/Import/WallabagV2Import.php
index 3e085ecf..2ba26003 100644
--- a/src/Wallabag/ImportBundle/Import/WallabagV2Import.php
+++ b/src/Wallabag/ImportBundle/Import/WallabagV2Import.php
@@ -35,7 +35,9 @@ class WallabagV2Import extends WallabagImport
     {
         return [
             'html' => $entry['content'],
-            'content_type' => $entry['mimetype'],
+            'headers' => [
+                'content-type' => $entry['mimetype'],
+            ],
             'is_archived' => (bool) ($entry['is_archived'] || $this->markAsRead),
             'is_starred' => (bool) $entry['is_starred'],
         ] + $entry;
diff --git a/src/Wallabag/ImportBundle/Resources/config/services.yml b/src/Wallabag/ImportBundle/Resources/config/services.yml
index 2dd7dff8..973c0d03 100644
--- a/src/Wallabag/ImportBundle/Resources/config/services.yml
+++ b/src/Wallabag/ImportBundle/Resources/config/services.yml
@@ -7,13 +7,7 @@ services:
         class: Wallabag\ImportBundle\Import\ImportChain
 
     wallabag_import.pocket.client:
-        class: GuzzleHttp\Client
-        arguments:
-            -
-                defaults:
-                    headers:
-                        content-type: "application/json"
-                        X-Accept: "application/json"
+        alias: 'httplug.client.wallabag_import.pocket.client'
 
     wallabag_import.pocket.import:
         class: Wallabag\ImportBundle\Import\PocketImport
diff --git a/tests/Wallabag/CoreBundle/Controller/EntryControllerTest.php b/tests/Wallabag/CoreBundle/Controller/EntryControllerTest.php
index caa8929d..9dee9891 100644
--- a/tests/Wallabag/CoreBundle/Controller/EntryControllerTest.php
+++ b/tests/Wallabag/CoreBundle/Controller/EntryControllerTest.php
@@ -236,7 +236,7 @@ class EntryControllerTest extends WallabagCoreTestCase
         $this->logInAs('admin');
         $client = $this->getClient();
 
-        $url = 'http://www.aritylabs.com/post/106091708292/des-contr%C3%B4leurs-optionnels-gr%C3%A2ce-%C3%A0-constmissing';
+        $url = 'https://www.aritylabs.com/post/106091708292/des-contr%C3%B4leurs-optionnels-gr%C3%A2ce-%C3%A0-constmissing';
 
         $crawler = $client->request('GET', '/new');
 
diff --git a/tests/Wallabag/CoreBundle/Helper/ContentProxyTest.php b/tests/Wallabag/CoreBundle/Helper/ContentProxyTest.php
index 508adb1b..9ce72c79 100644
--- a/tests/Wallabag/CoreBundle/Helper/ContentProxyTest.php
+++ b/tests/Wallabag/CoreBundle/Helper/ContentProxyTest.php
@@ -36,7 +36,9 @@ class ContentProxyTest extends TestCase
                 'html' => false,
                 'title' => '',
                 'url' => '',
-                'content_type' => '',
+                'headers' => [
+                    'content-type' => '',
+                ],
                 'language' => '',
             ]);
 
@@ -71,7 +73,9 @@ class ContentProxyTest extends TestCase
                 'html' => false,
                 'title' => '',
                 'url' => '',
-                'content_type' => '',
+                'headers' => [
+                    'content-type' => '',
+                ],
                 'language' => '',
             ]);
 
@@ -104,15 +108,14 @@ class ContentProxyTest extends TestCase
             ->method('fetchContent')
             ->willReturn([
                 'html' => false,
-                'title' => '',
+                'title' => 'my title',
                 'url' => '',
-                'content_type' => '',
+                'headers' => [
+                    'content-type' => '',
+                ],
                 'language' => '',
                 'status' => '',
-                'open_graph' => [
-                    'og_title' => 'my title',
-                    'og_description' => 'desc',
-                ],
+                'description' => 'desc',
             ]);
 
         $proxy = new ContentProxy($graby, $tagger, $this->getValidator(), $this->getLogger(), $this->fetchingErrorMessage);
@@ -147,13 +150,12 @@ class ContentProxyTest extends TestCase
                 'html' => str_repeat('this is my content', 325),
                 'title' => 'this is my title',
                 'url' => 'http://1.1.1.1',
-                'content_type' => 'text/html',
                 'language' => 'fr',
                 'status' => '200',
-                'open_graph' => [
-                    'og_title' => 'my OG title',
-                    'og_description' => 'OG desc',
-                    'og_image' => 'http://3.3.3.3/cover.jpg',
+                'description' => 'OG desc',
+                'image' => 'http://3.3.3.3/cover.jpg',
+                'headers' => [
+                    'content-type' => 'text/html',
                 ],
             ]);
 
@@ -189,13 +191,12 @@ class ContentProxyTest extends TestCase
                 'html' => str_repeat('this is my content', 325),
                 'title' => 'this is my title',
                 'url' => 'http://1.1.1.1',
-                'content_type' => 'text/html',
                 'language' => 'fr',
                 'status' => '200',
-                'open_graph' => [
-                    'og_title' => 'my OG title',
-                    'og_description' => 'OG desc',
-                    'og_image' => null,
+                'description' => 'OG desc',
+                'image' => null,
+                'headers' => [
+                    'content-type' => 'text/html',
                 ],
             ]);
 
@@ -214,6 +215,86 @@ class ContentProxyTest extends TestCase
         $this->assertSame('1.1.1.1', $entry->getDomainName());
     }
 
+    public function testWithContentAndContentImage()
+    {
+        $tagger = $this->getTaggerMock();
+        $tagger->expects($this->once())
+            ->method('tag');
+
+        $graby = $this->getMockBuilder('Graby\Graby')
+            ->setMethods(['fetchContent'])
+            ->disableOriginalConstructor()
+            ->getMock();
+
+        $graby->expects($this->any())
+            ->method('fetchContent')
+            ->willReturn([
+                'html' => "<h1>Test</h1><p><img src='http://3.3.3.3/cover.jpg'/></p>",
+                'title' => 'this is my title',
+                'url' => 'http://1.1.1.1',
+                'headers' => [
+                    'content-type' => 'text/html',
+                ],
+                'language' => 'fr',
+                'status' => '200',
+                'image' => null,
+            ]);
+
+        $proxy = new ContentProxy($graby, $tagger, $this->getValidator(), $this->getLogger(), $this->fetchingErrorMessage);
+        $entry = new Entry(new User());
+        $proxy->updateEntry($entry, 'http://0.0.0.0');
+
+        $this->assertSame('http://1.1.1.1', $entry->getUrl());
+        $this->assertSame('this is my title', $entry->getTitle());
+        $this->assertSame("<h1>Test</h1><p><img src='http://3.3.3.3/cover.jpg'/></p>", $entry->getContent());
+        $this->assertSame('http://3.3.3.3/cover.jpg', $entry->getPreviewPicture());
+        $this->assertSame('text/html', $entry->getMimetype());
+        $this->assertSame('fr', $entry->getLanguage());
+        $this->assertSame('200', $entry->getHttpStatus());
+        $this->assertSame(0.0, $entry->getReadingTime());
+        $this->assertSame('1.1.1.1', $entry->getDomainName());
+    }
+
+    public function testWithContentImageAndOgImage()
+    {
+        $tagger = $this->getTaggerMock();
+        $tagger->expects($this->once())
+            ->method('tag');
+
+        $graby = $this->getMockBuilder('Graby\Graby')
+            ->setMethods(['fetchContent'])
+            ->disableOriginalConstructor()
+            ->getMock();
+
+        $graby->expects($this->any())
+            ->method('fetchContent')
+            ->willReturn([
+                'html' => "<h1>Test</h1><p><img src='http://3.3.3.3/nevermind.jpg'/></p>",
+                'title' => 'this is my title',
+                'url' => 'http://1.1.1.1',
+                'headers' => [
+                    'content-type' => 'text/html',
+                ],
+                'language' => 'fr',
+                'status' => '200',
+                'image' => 'http://3.3.3.3/cover.jpg',
+            ]);
+
+        $proxy = new ContentProxy($graby, $tagger, $this->getValidator(), $this->getLogger(), $this->fetchingErrorMessage);
+        $entry = new Entry(new User());
+        $proxy->updateEntry($entry, 'http://0.0.0.0');
+
+        $this->assertSame('http://1.1.1.1', $entry->getUrl());
+        $this->assertSame('this is my title', $entry->getTitle());
+        $this->assertSame("<h1>Test</h1><p><img src='http://3.3.3.3/nevermind.jpg'/></p>", $entry->getContent());
+        $this->assertSame('http://3.3.3.3/cover.jpg', $entry->getPreviewPicture());
+        $this->assertSame('text/html', $entry->getMimetype());
+        $this->assertSame('fr', $entry->getLanguage());
+        $this->assertSame('200', $entry->getHttpStatus());
+        $this->assertSame(0.0, $entry->getReadingTime());
+        $this->assertSame('1.1.1.1', $entry->getDomainName());
+    }
+
     public function testWithContentAndBadLanguage()
     {
         $tagger = $this->getTaggerMock();
@@ -236,9 +317,11 @@ class ContentProxyTest extends TestCase
                 'html' => str_repeat('this is my content', 325),
                 'title' => 'this is my title',
                 'url' => 'http://1.1.1.1',
-                'content_type' => 'text/html',
                 'language' => 'dontexist',
                 'status' => '200',
+                'headers' => [
+                    'content-type' => 'text/html',
+                ],
             ]);
 
         $proxy = new ContentProxy($graby, $tagger, $validator, $this->getLogger(), $this->fetchingErrorMessage);
@@ -280,14 +363,13 @@ class ContentProxyTest extends TestCase
                 'html' => str_repeat('this is my content', 325),
                 'title' => 'this is my title',
                 'url' => 'http://1.1.1.1',
-                'content_type' => 'text/html',
+                'headers' => [
+                    'content-type' => 'text/html',
+                ],
                 'language' => 'fr',
                 'status' => '200',
-                'open_graph' => [
-                    'og_title' => 'my OG title',
-                    'og_description' => 'OG desc',
-                    'og_image' => 'https://',
-                ],
+                'description' => 'OG desc',
+                'image' => 'https://',
             ]);
 
         $proxy = new ContentProxy($graby, $tagger, $validator, $this->getLogger(), $this->fetchingErrorMessage);
@@ -320,12 +402,12 @@ class ContentProxyTest extends TestCase
                 'html' => str_repeat('this is my content', 325),
                 'title' => 'this is my title',
                 'url' => 'http://1.1.1.1',
-                'content_type' => 'text/html',
                 'language' => 'fr',
                 'date' => '1395635872',
                 'authors' => ['Jeremy', 'Nico', 'Thomas'],
-                'all_headers' => [
-                    'Cache-Control' => 'no-cache',
+                'headers' => [
+                    'cache-control' => 'no-cache',
+                    'content-type' => 'text/html',
                 ],
             ]
         );
@@ -363,9 +445,11 @@ class ContentProxyTest extends TestCase
                 'html' => str_repeat('this is my content', 325),
                 'title' => 'this is my title',
                 'url' => 'http://1.1.1.1',
-                'content_type' => 'text/html',
                 'language' => 'fr',
                 'date' => '2016-09-08T11:55:58+0200',
+                'headers' => [
+                    'content-type' => 'text/html',
+                ],
             ]
         );
 
@@ -398,9 +482,11 @@ class ContentProxyTest extends TestCase
                 'html' => str_repeat('this is my content', 325),
                 'title' => 'this is my title',
                 'url' => 'http://1.1.1.1',
-                'content_type' => 'text/html',
                 'language' => 'fr',
                 'date' => '01 02 2012',
+                'headers' => [
+                    'content-type' => 'text/html',
+                ],
             ]
         );
 
@@ -415,7 +501,7 @@ class ContentProxyTest extends TestCase
 
         $records = $handler->getRecords();
 
-        $this->assertCount(1, $records);
+        $this->assertCount(3, $records);
         $this->assertContains('Error while defining date', $records[0]['message']);
     }
 
@@ -435,8 +521,10 @@ class ContentProxyTest extends TestCase
                 'html' => str_repeat('this is my content', 325),
                 'title' => 'this is my title',
                 'url' => 'http://1.1.1.1',
-                'content_type' => 'text/html',
                 'language' => 'fr',
+                'headers' => [
+                    'content-type' => 'text/html',
+                ],
             ]
         );
 
@@ -475,13 +563,13 @@ class ContentProxyTest extends TestCase
                 'html' => $html,
                 'title' => 'this is my title',
                 'url' => 'http://1.1.1.1',
-                'content_type' => 'text/html',
                 'language' => 'fr',
                 'status' => '200',
-                'open_graph' => [
-                    'og_title' => 'my OG title',
-                    'og_description' => 'OG desc',
-                    'og_image' => 'http://3.3.3.3/cover.jpg',
+                //'og_title' => 'my OG title',
+                'description' => 'OG desc',
+                'image' => 'http://3.3.3.3/cover.jpg',
+                'headers' => [
+                    'content-type' => 'text/html',
                 ],
             ]
         );
@@ -513,9 +601,10 @@ class ContentProxyTest extends TestCase
                 'html' => '<p><img src="http://1.1.1.1/image.jpg" /></p>',
                 'title' => 'this is my title',
                 'url' => 'http://1.1.1.1/image.jpg',
-                'content_type' => 'image/jpeg',
                 'status' => '200',
-                'open_graph' => [],
+                'headers' => [
+                    'content-type' => 'image/jpeg',
+                ],
             ]);
 
         $proxy = new ContentProxy($graby, $tagger, $this->getValidator(), $this->getLogger(), $this->fetchingErrorMessage);
@@ -553,7 +642,9 @@ class ContentProxyTest extends TestCase
                 'html' => false,
                 'title' => $actualTitle,
                 'url' => '',
-                'content_type' => 'text/html',
+                'headers' => [
+                    'content-type' => 'text/html',
+                ],
                 'language' => '',
             ]);
 
@@ -588,7 +679,9 @@ class ContentProxyTest extends TestCase
                 'html' => false,
                 'title' => $actualTitle,
                 'url' => '',
-                'content_type' => 'text/html',
+                'headers' => [
+                    'content-type' => 'text/html',
+                ],
                 'language' => '',
             ]);
 
@@ -622,7 +715,9 @@ class ContentProxyTest extends TestCase
                 'html' => false,
                 'title' => $actualTitle,
                 'url' => '',
-                'content_type' => 'application/pdf',
+                'headers' => [
+                    'content-type' => 'application/pdf',
+                ],
                 'language' => '',
             ]);
 
@@ -656,7 +751,9 @@ class ContentProxyTest extends TestCase
                 'html' => false,
                 'title' => $actualTitle,
                 'url' => '',
-                'content_type' => 'application/pdf',
+                'headers' => [
+                    'content-type' => 'application/pdf',
+                ],
                 'language' => '',
             ]);
 
@@ -690,7 +787,9 @@ class ContentProxyTest extends TestCase
                 'html' => false,
                 'title' => $actualTitle,
                 'url' => '',
-                'content_type' => 'application/pdf',
+                'headers' => [
+                    'content-type' => 'application/pdf',
+                ],
                 'language' => '',
             ]);
 
@@ -725,7 +824,9 @@ class ContentProxyTest extends TestCase
                 'html' => false,
                 'title' => $actualTitle,
                 'url' => '',
-                'content_type' => 'application/pdf',
+                'headers' => [
+                    'content-type' => 'application/pdf',
+                ],
                 'language' => '',
             ]);
 
@@ -855,7 +956,9 @@ class ContentProxyTest extends TestCase
                 'html' => false,
                 'title' => '',
                 'url' => $content_url,
-                'content_type' => '',
+                'headers' => [
+                    'content-type' => '',
+                ],
                 'language' => '',
             ],
             true
@@ -886,7 +989,9 @@ class ContentProxyTest extends TestCase
     }
 
     /**
-     * https://stackoverflow.com/a/18506801.
+     * Convert hex to string.
+     *
+     * @see https://stackoverflow.com/a/18506801
      *
      * @param $hex
      *
diff --git a/tests/Wallabag/CoreBundle/Helper/DownloadImagesTest.php b/tests/Wallabag/CoreBundle/Helper/DownloadImagesTest.php
index cda5f843..3c720425 100644
--- a/tests/Wallabag/CoreBundle/Helper/DownloadImagesTest.php
+++ b/tests/Wallabag/CoreBundle/Helper/DownloadImagesTest.php
@@ -2,10 +2,8 @@
 
 namespace Tests\Wallabag\CoreBundle\Helper;
 
-use GuzzleHttp\Client;
-use GuzzleHttp\Message\Response;
-use GuzzleHttp\Stream\Stream;
-use GuzzleHttp\Subscriber\Mock;
+use GuzzleHttp\Psr7\Response;
+use Http\Mock\Client as HttpMockClient;
 use Monolog\Handler\TestHandler;
 use Monolog\Logger;
 use PHPUnit\Framework\TestCase;
@@ -32,18 +30,14 @@ class DownloadImagesTest extends TestCase
      */
     public function testProcessHtml($html, $url)
     {
-        $client = new Client();
+        $httpMockClient = new HttpMockClient();
 
-        $mock = new Mock([
-            new Response(200, ['content-type' => 'image/png'], Stream::factory(file_get_contents(__DIR__ . '/../fixtures/unnamed.png'))),
-        ]);
-
-        $client->getEmitter()->attach($mock);
+        $httpMockClient->addResponse(new Response(200, ['content-type' => 'image/png'], file_get_contents(__DIR__ . '/../fixtures/unnamed.png')));
 
         $logHandler = new TestHandler();
         $logger = new Logger('test', [$logHandler]);
 
-        $download = new DownloadImages($client, sys_get_temp_dir() . '/wallabag_test', 'http://wallabag.io/', $logger);
+        $download = new DownloadImages($httpMockClient, sys_get_temp_dir() . '/wallabag_test', 'http://wallabag.io/', $logger);
 
         $res = $download->processHtml(123, $html, $url);
 
@@ -53,18 +47,13 @@ class DownloadImagesTest extends TestCase
 
     public function testProcessHtmlWithBadImage()
     {
-        $client = new Client();
-
-        $mock = new Mock([
-            new Response(200, ['content-type' => 'application/json'], Stream::factory('')),
-        ]);
-
-        $client->getEmitter()->attach($mock);
+        $httpMockClient = new HttpMockClient();
+        $httpMockClient->addResponse(new Response(200, ['content-type' => 'application/json'], ''));
 
         $logHandler = new TestHandler();
         $logger = new Logger('test', [$logHandler]);
 
-        $download = new DownloadImages($client, sys_get_temp_dir() . '/wallabag_test', 'http://wallabag.io/', $logger);
+        $download = new DownloadImages($httpMockClient, sys_get_temp_dir() . '/wallabag_test', 'http://wallabag.io/', $logger);
         $res = $download->processHtml(123, '<div><img src="http://i.imgur.com/T9qgcHc.jpg" /></div>', 'http://imgur.com/gallery/WxtWY');
 
         $this->assertContains('http://i.imgur.com/T9qgcHc.jpg', $res, 'Image were not replace because of content-type');
@@ -85,18 +74,13 @@ class DownloadImagesTest extends TestCase
      */
     public function testProcessSingleImage($header, $extension)
     {
-        $client = new Client();
-
-        $mock = new Mock([
-            new Response(200, ['content-type' => $header], Stream::factory(file_get_contents(__DIR__ . '/../fixtures/unnamed.png'))),
-        ]);
-
-        $client->getEmitter()->attach($mock);
+        $httpMockClient = new HttpMockClient();
+        $httpMockClient->addResponse(new Response(200, ['content-type' => $header], file_get_contents(__DIR__ . '/../fixtures/unnamed.png')));
 
         $logHandler = new TestHandler();
         $logger = new Logger('test', [$logHandler]);
 
-        $download = new DownloadImages($client, sys_get_temp_dir() . '/wallabag_test', 'http://wallabag.io/', $logger);
+        $download = new DownloadImages($httpMockClient, sys_get_temp_dir() . '/wallabag_test', 'http://wallabag.io/', $logger);
         $res = $download->processSingleImage(123, 'T9qgcHc.jpg', 'http://imgur.com/gallery/WxtWY');
 
         $this->assertContains('/assets/images/9/b/9b0ead26/ebe60399.' . $extension, $res);
@@ -104,18 +88,13 @@ class DownloadImagesTest extends TestCase
 
     public function testProcessSingleImageWithBadUrl()
     {
-        $client = new Client();
-
-        $mock = new Mock([
-            new Response(404, []),
-        ]);
-
-        $client->getEmitter()->attach($mock);
+        $httpMockClient = new HttpMockClient();
+        $httpMockClient->addResponse(new Response(404, []));
 
         $logHandler = new TestHandler();
         $logger = new Logger('test', [$logHandler]);
 
-        $download = new DownloadImages($client, sys_get_temp_dir() . '/wallabag_test', 'http://wallabag.io/', $logger);
+        $download = new DownloadImages($httpMockClient, sys_get_temp_dir() . '/wallabag_test', 'http://wallabag.io/', $logger);
         $res = $download->processSingleImage(123, 'T9qgcHc.jpg', 'http://imgur.com/gallery/WxtWY');
 
         $this->assertFalse($res, 'Image can not be found, so it will not be replaced');
@@ -123,18 +102,13 @@ class DownloadImagesTest extends TestCase
 
     public function testProcessSingleImageWithBadImage()
     {
-        $client = new Client();
-
-        $mock = new Mock([
-            new Response(200, ['content-type' => 'image/png'], Stream::factory('')),
-        ]);
-
-        $client->getEmitter()->attach($mock);
+        $httpMockClient = new HttpMockClient();
+        $httpMockClient->addResponse(new Response(200, ['content-type' => 'image/png'], ''));
 
         $logHandler = new TestHandler();
         $logger = new Logger('test', [$logHandler]);
 
-        $download = new DownloadImages($client, sys_get_temp_dir() . '/wallabag_test', 'http://wallabag.io/', $logger);
+        $download = new DownloadImages($httpMockClient, sys_get_temp_dir() . '/wallabag_test', 'http://wallabag.io/', $logger);
         $res = $download->processSingleImage(123, 'http://i.imgur.com/T9qgcHc.jpg', 'http://imgur.com/gallery/WxtWY');
 
         $this->assertFalse($res, 'Image can not be loaded, so it will not be replaced');
@@ -142,18 +116,13 @@ class DownloadImagesTest extends TestCase
 
     public function testProcessSingleImageFailAbsolute()
     {
-        $client = new Client();
-
-        $mock = new Mock([
-            new Response(200, ['content-type' => 'image/png'], Stream::factory(file_get_contents(__DIR__ . '/../fixtures/unnamed.png'))),
-        ]);
-
-        $client->getEmitter()->attach($mock);
+        $httpMockClient = new HttpMockClient();
+        $httpMockClient->addResponse(new Response(200, ['content-type' => 'image/png'], file_get_contents(__DIR__ . '/../fixtures/unnamed.png')));
 
         $logHandler = new TestHandler();
         $logger = new Logger('test', [$logHandler]);
 
-        $download = new DownloadImages($client, sys_get_temp_dir() . '/wallabag_test', 'http://wallabag.io/', $logger);
+        $download = new DownloadImages($httpMockClient, sys_get_temp_dir() . '/wallabag_test', 'http://wallabag.io/', $logger);
         $res = $download->processSingleImage(123, '/i.imgur.com/T9qgcHc.jpg', 'imgur.com/gallery/WxtWY');
 
         $this->assertFalse($res, 'Absolute image can not be determined, so it will not be replaced');
@@ -161,18 +130,13 @@ class DownloadImagesTest extends TestCase
 
     public function testProcessRealImage()
     {
-        $client = new Client();
-
-        $mock = new Mock([
-            new Response(200, ['content-type' => null], Stream::factory(file_get_contents(__DIR__ . '/../fixtures/image-no-content-type.jpg'))),
-        ]);
-
-        $client->getEmitter()->attach($mock);
+        $httpMockClient = new HttpMockClient();
+        $httpMockClient->addResponse(new Response(200, ['content-type' => null], file_get_contents(__DIR__ . '/../fixtures/image-no-content-type.jpg')));
 
         $logHandler = new TestHandler();
         $logger = new Logger('test', [$logHandler]);
 
-        $download = new DownloadImages($client, sys_get_temp_dir() . '/wallabag_test', 'http://wallabag.io/', $logger);
+        $download = new DownloadImages($httpMockClient, sys_get_temp_dir() . '/wallabag_test', 'http://wallabag.io/', $logger);
 
         $res = $download->processSingleImage(
             123,
@@ -186,20 +150,15 @@ class DownloadImagesTest extends TestCase
 
     public function testProcessImageWithSrcset()
     {
-        $client = new Client();
-
-        $mock = new Mock([
-            new Response(200, ['content-type' => 'image/jpeg'], Stream::factory(file_get_contents(__DIR__ . '/../fixtures/image-no-content-type.jpg'))),
-            new Response(200, ['content-type' => 'image/jpeg'], Stream::factory(file_get_contents(__DIR__ . '/../fixtures/image-no-content-type.jpg'))),
-            new Response(200, ['content-type' => 'image/jpeg'], Stream::factory(file_get_contents(__DIR__ . '/../fixtures/image-no-content-type.jpg'))),
-        ]);
-
-        $client->getEmitter()->attach($mock);
+        $httpMockClient = new HttpMockClient();
+        $httpMockClient->addResponse(new Response(200, ['content-type' => null], file_get_contents(__DIR__ . '/../fixtures/image-no-content-type.jpg')));
+        $httpMockClient->addResponse(new Response(200, ['content-type' => null], file_get_contents(__DIR__ . '/../fixtures/image-no-content-type.jpg')));
+        $httpMockClient->addResponse(new Response(200, ['content-type' => null], file_get_contents(__DIR__ . '/../fixtures/image-no-content-type.jpg')));
 
         $logHandler = new TestHandler();
         $logger = new Logger('test', [$logHandler]);
 
-        $download = new DownloadImages($client, sys_get_temp_dir() . '/wallabag_test', 'http://wallabag.io/', $logger);
+        $download = new DownloadImages($httpMockClient, sys_get_temp_dir() . '/wallabag_test', 'http://wallabag.io/', $logger);
         $res = $download->processHtml(123, '<p><img class="alignnone wp-image-1153" src="http://piketty.blog.lemonde.fr/files/2017/10/F1FR-530x375.jpg" alt="" width="628" height="444" srcset="http://piketty.blog.lemonde.fr/files/2017/10/F1FR-530x375.jpg 530w, http://piketty.blog.lemonde.fr/files/2017/10/F1FR-768x543.jpg 768w, http://piketty.blog.lemonde.fr/files/2017/10/F1FR-900x636.jpg 900w" sizes="(max-width: 628px) 100vw, 628px" /></p>', 'http://piketty.blog.lemonde.fr/2017/10/12/budget-2018-la-jeunesse-sacrifiee/');
 
         $this->assertNotContains('http://piketty.blog.lemonde.fr/', $res, 'Image srcset attribute were not replaced');
@@ -207,20 +166,15 @@ class DownloadImagesTest extends TestCase
 
     public function testProcessImageWithTrickySrcset()
     {
-        $client = new Client();
-
-        $mock = new Mock([
-            new Response(200, ['content-type' => 'image/jpeg'], Stream::factory(file_get_contents(__DIR__ . '/../fixtures/image-no-content-type.jpg'))),
-            new Response(200, ['content-type' => 'image/jpeg'], Stream::factory(file_get_contents(__DIR__ . '/../fixtures/image-no-content-type.jpg'))),
-            new Response(200, ['content-type' => 'image/jpeg'], Stream::factory(file_get_contents(__DIR__ . '/../fixtures/image-no-content-type.jpg'))),
-        ]);
-
-        $client->getEmitter()->attach($mock);
+        $httpMockClient = new HttpMockClient();
+        $httpMockClient->addResponse(new Response(200, ['content-type' => null], file_get_contents(__DIR__ . '/../fixtures/image-no-content-type.jpg')));
+        $httpMockClient->addResponse(new Response(200, ['content-type' => null], file_get_contents(__DIR__ . '/../fixtures/image-no-content-type.jpg')));
+        $httpMockClient->addResponse(new Response(200, ['content-type' => null], file_get_contents(__DIR__ . '/../fixtures/image-no-content-type.jpg')));
 
         $logHandler = new TestHandler();
         $logger = new Logger('test', [$logHandler]);
 
-        $download = new DownloadImages($client, sys_get_temp_dir() . '/wallabag_test', 'http://wallabag.io/', $logger);
+        $download = new DownloadImages($httpMockClient, sys_get_temp_dir() . '/wallabag_test', 'http://wallabag.io/', $logger);
         $res = $download->processHtml(123, '<figure id="post-257260" class="align-none media-257260"><img src="https://cdn.css-tricks.com/wp-content/uploads/2017/08/the-critical-request.png" srcset="https://res.cloudinary.com/css-tricks/image/upload/c_scale,w_1000,f_auto,q_auto/v1501594717/the-critical-request_bqdfaa.png 1000w, https://res.cloudinary.com/css-tricks/image/upload/c_scale,w_200,f_auto,q_auto/v1501594717/the-critical-request_bqdfaa.png 200w" sizes="(min-width: 1850px) calc( (100vw - 555px) / 3 )
        (min-width: 1251px) calc( (100vw - 530px) / 2 )
        (min-width: 1086px) calc(100vw - 480px)
@@ -232,18 +186,13 @@ class DownloadImagesTest extends TestCase
 
     public function testProcessImageWithNullPath()
     {
-        $client = new Client();
-
-        $mock = new Mock([
-            new Response(200, ['content-type' => null], Stream::factory(file_get_contents(__DIR__ . '/../fixtures/image-no-content-type.jpg'))),
-        ]);
-
-        $client->getEmitter()->attach($mock);
+        $httpMockClient = new HttpMockClient();
+        $httpMockClient->addResponse(new Response(200, ['content-type' => null], file_get_contents(__DIR__ . '/../fixtures/image-no-content-type.jpg')));
 
         $logHandler = new TestHandler();
         $logger = new Logger('test', [$logHandler]);
 
-        $download = new DownloadImages($client, sys_get_temp_dir() . '/wallabag_test', 'http://wallabag.io/', $logger);
+        $download = new DownloadImages($httpMockClient, sys_get_temp_dir() . '/wallabag_test', 'http://wallabag.io/', $logger);
 
         $res = $download->processSingleImage(
             123,
diff --git a/tests/Wallabag/ImportBundle/Controller/WallabagV1ControllerTest.php b/tests/Wallabag/ImportBundle/Controller/WallabagV1ControllerTest.php
index 1f57939d..2a8e7c89 100644
--- a/tests/Wallabag/ImportBundle/Controller/WallabagV1ControllerTest.php
+++ b/tests/Wallabag/ImportBundle/Controller/WallabagV1ControllerTest.php
@@ -121,7 +121,7 @@ class WallabagV1ControllerTest extends WallabagCoreTestCase
 
         $this->assertInstanceOf('Wallabag\CoreBundle\Entity\Entry', $content);
         $this->assertEmpty($content->getMimetype(), 'Mimetype for http://www.framablog.org is empty');
-        $this->assertEmpty($content->getPreviewPicture(), 'Preview picture for http://www.framablog.org is empty');
+        $this->assertSame($content->getPreviewPicture(), 'http://www.framablog.org/public/_img/framablog/wallaby_baby.jpg');
         $this->assertEmpty($content->getLanguage(), 'Language for http://www.framablog.org is empty');
 
         $tags = $content->getTags();
diff --git a/tests/Wallabag/ImportBundle/Import/PocketImportTest.php b/tests/Wallabag/ImportBundle/Import/PocketImportTest.php
index 8083f1a8..40e1626b 100644
--- a/tests/Wallabag/ImportBundle/Import/PocketImportTest.php
+++ b/tests/Wallabag/ImportBundle/Import/PocketImportTest.php
@@ -2,10 +2,8 @@
 
 namespace Tests\Wallabag\ImportBundle\Import;
 
-use GuzzleHttp\Client;
-use GuzzleHttp\Message\Response;
-use GuzzleHttp\Stream\Stream;
-use GuzzleHttp\Subscriber\Mock;
+use GuzzleHttp\Psr7\Response;
+use Http\Mock\Client as HttpMockClient;
 use M6Web\Component\RedisMock\RedisMockFactory;
 use Monolog\Handler\TestHandler;
 use Monolog\Logger;
@@ -38,16 +36,11 @@ class PocketImportTest extends TestCase
 
     public function testOAuthRequest()
     {
-        $client = new Client();
-
-        $mock = new Mock([
-            new Response(200, ['Content-Type' => 'application/json'], Stream::factory(json_encode(['code' => 'wunderbar_code']))),
-        ]);
-
-        $client->getEmitter()->attach($mock);
+        $httpMockClient = new HttpMockClient();
+        $httpMockClient->addResponse(new Response(200, ['Content-Type' => 'application/json'], json_encode(['code' => 'wunderbar_code'])));
 
         $pocketImport = $this->getPocketImport();
-        $pocketImport->setClient($client);
+        $pocketImport->setClient($httpMockClient);
 
         $code = $pocketImport->getRequestToken('http://0.0.0.0/redirect');
 
@@ -56,16 +49,11 @@ class PocketImportTest extends TestCase
 
     public function testOAuthRequestBadResponse()
     {
-        $client = new Client();
-
-        $mock = new Mock([
-            new Response(403),
-        ]);
-
-        $client->getEmitter()->attach($mock);
+        $httpMockClient = new HttpMockClient();
+        $httpMockClient->addResponse(new Response(403));
 
         $pocketImport = $this->getPocketImport();
-        $pocketImport->setClient($client);
+        $pocketImport->setClient($httpMockClient);
 
         $code = $pocketImport->getRequestToken('http://0.0.0.0/redirect');
 
@@ -78,16 +66,11 @@ class PocketImportTest extends TestCase
 
     public function testOAuthAuthorize()
     {
-        $client = new Client();
-
-        $mock = new Mock([
-            new Response(200, ['Content-Type' => 'application/json'], Stream::factory(json_encode(['access_token' => 'wunderbar_token']))),
-        ]);
-
-        $client->getEmitter()->attach($mock);
+        $httpMockClient = new HttpMockClient();
+        $httpMockClient->addResponse(new Response(200, ['Content-Type' => 'application/json'], json_encode(['access_token' => 'wunderbar_token'])));
 
         $pocketImport = $this->getPocketImport();
-        $pocketImport->setClient($client);
+        $pocketImport->setClient($httpMockClient);
 
         $res = $pocketImport->authorize('wunderbar_code');
 
@@ -97,16 +80,11 @@ class PocketImportTest extends TestCase
 
     public function testOAuthAuthorizeBadResponse()
     {
-        $client = new Client();
-
-        $mock = new Mock([
-            new Response(403),
-        ]);
-
-        $client->getEmitter()->attach($mock);
+        $httpMockClient = new HttpMockClient();
+        $httpMockClient->addResponse(new Response(403));
 
         $pocketImport = $this->getPocketImport();
-        $pocketImport->setClient($client);
+        $pocketImport->setClient($httpMockClient);
 
         $res = $pocketImport->authorize('wunderbar_code');
 
@@ -122,94 +100,90 @@ class PocketImportTest extends TestCase
      */
     public function testImport()
     {
-        $client = new Client();
-
-        $mock = new Mock([
-            new Response(200, ['Content-Type' => 'application/json'], Stream::factory(json_encode(['access_token' => 'wunderbar_token']))),
-            new Response(200, ['Content-Type' => 'application/json'], Stream::factory('
-                {
-                    "status": 1,
-                    "list": {
-                        "229279689": {
-                            "item_id": "229279689",
-                            "resolved_id": "229279689",
-                            "given_url": "http://www.grantland.com/blog/the-triangle/post/_/id/38347/ryder-cup-preview",
-                            "given_title": "The Massive Ryder Cup Preview - The Triangle Blog - Grantland",
-                            "favorite": "1",
-                            "status": "1",
-                            "time_added": "1473020899",
-                            "time_updated": "1473020899",
-                            "time_read": "0",
-                            "time_favorited": "0",
-                            "sort_id": 0,
-                            "resolved_title": "The Massive Ryder Cup Preview",
-                            "resolved_url": "http://www.grantland.com/blog/the-triangle/post/_/id/38347/ryder-cup-preview",
-                            "excerpt": "The list of things I love about the Ryder Cup is so long that it could fill a (tedious) novel, and golf fans can probably guess most of them.",
-                            "is_article": "1",
-                            "is_index": "0",
-                            "has_video": "1",
-                            "has_image": "1",
-                            "word_count": "3197",
-                            "images": {
-                                "1": {
-                                    "item_id": "229279689",
-                                    "image_id": "1",
-                                    "src": "http://a.espncdn.com/combiner/i?img=/photo/2012/0927/grant_g_ryder_cr_640.jpg&w=640&h=360",
-                                    "width": "0",
-                                    "height": "0",
-                                    "credit": "Jamie Squire/Getty Images",
-                                    "caption": ""
-                                }
-                            },
-                            "videos": {
-                                "1": {
-                                    "item_id": "229279689",
-                                    "video_id": "1",
-                                    "src": "http://www.youtube.com/v/Er34PbFkVGk?version=3&hl=en_US&rel=0",
-                                    "width": "420",
-                                    "height": "315",
-                                    "type": "1",
-                                    "vid": "Er34PbFkVGk"
-                                }
-                            },
-                            "tags": {
-                                "grantland": {
-                                    "item_id": "1147652870",
-                                    "tag": "grantland"
-                                },
-                                "Ryder Cup": {
-                                    "item_id": "1147652870",
-                                    "tag": "Ryder Cup"
-                                }
+        $httpMockClient = new HttpMockClient();
+        $httpMockClient->addResponse(new Response(200, ['Content-Type' => 'application/json'], json_encode(['access_token' => 'wunderbar_token'])));
+        $httpMockClient->addResponse(new Response(200, ['Content-Type' => 'application/json'], <<<'JSON'
+            {
+                "status": 1,
+                "list": {
+                    "229279689": {
+                        "item_id": "229279689",
+                        "resolved_id": "229279689",
+                        "given_url": "http://www.grantland.com/blog/the-triangle/post/_/id/38347/ryder-cup-preview",
+                        "given_title": "The Massive Ryder Cup Preview - The Triangle Blog - Grantland",
+                        "favorite": "1",
+                        "status": "1",
+                        "time_added": "1473020899",
+                        "time_updated": "1473020899",
+                        "time_read": "0",
+                        "time_favorited": "0",
+                        "sort_id": 0,
+                        "resolved_title": "The Massive Ryder Cup Preview",
+                        "resolved_url": "http://www.grantland.com/blog/the-triangle/post/_/id/38347/ryder-cup-preview",
+                        "excerpt": "The list of things I love about the Ryder Cup is so long that it could fill a (tedious) novel, and golf fans can probably guess most of them.",
+                        "is_article": "1",
+                        "is_index": "0",
+                        "has_video": "1",
+                        "has_image": "1",
+                        "word_count": "3197",
+                        "images": {
+                            "1": {
+                                "item_id": "229279689",
+                                "image_id": "1",
+                                "src": "http://a.espncdn.com/combiner/i?img=/photo/2012/0927/grant_g_ryder_cr_640.jpg&w=640&h=360",
+                                "width": "0",
+                                "height": "0",
+                                "credit": "Jamie Squire/Getty Images",
+                                "caption": ""
                             }
                         },
-                        "229279690": {
-                            "item_id": "229279689",
-                            "resolved_id": "229279689",
-                            "given_url": "http://www.grantland.com/blog/the-triangle/post/_/id/38347/ryder-cup-preview",
-                            "given_title": "The Massive Ryder Cup Preview - The Triangle Blog - Grantland",
-                            "favorite": "1",
-                            "status": "1",
-                            "time_added": "1473020899",
-                            "time_updated": "1473020899",
-                            "time_read": "0",
-                            "time_favorited": "0",
-                            "sort_id": 1,
-                            "resolved_title": "The Massive Ryder Cup Preview",
-                            "resolved_url": "http://www.grantland.com/blog/the-triangle/post/_/id/38347/ryder-cup-preview",
-                            "excerpt": "The list of things I love about the Ryder Cup is so long that it could fill a (tedious) novel, and golf fans can probably guess most of them.",
-                            "is_article": "1",
-                            "is_index": "0",
-                            "has_video": "0",
-                            "has_image": "0",
-                            "word_count": "3197"
+                        "videos": {
+                            "1": {
+                                "item_id": "229279689",
+                                "video_id": "1",
+                                "src": "http://www.youtube.com/v/Er34PbFkVGk?version=3&hl=en_US&rel=0",
+                                "width": "420",
+                                "height": "315",
+                                "type": "1",
+                                "vid": "Er34PbFkVGk"
+                            }
+                        },
+                        "tags": {
+                            "grantland": {
+                                "item_id": "1147652870",
+                                "tag": "grantland"
+                            },
+                            "Ryder Cup": {
+                                "item_id": "1147652870",
+                                "tag": "Ryder Cup"
+                            }
                         }
+                    },
+                    "229279690": {
+                        "item_id": "229279689",
+                        "resolved_id": "229279689",
+                        "given_url": "http://www.grantland.com/blog/the-triangle/post/_/id/38347/ryder-cup-preview",
+                        "given_title": "The Massive Ryder Cup Preview - The Triangle Blog - Grantland",
+                        "favorite": "1",
+                        "status": "1",
+                        "time_added": "1473020899",
+                        "time_updated": "1473020899",
+                        "time_read": "0",
+                        "time_favorited": "0",
+                        "sort_id": 1,
+                        "resolved_title": "The Massive Ryder Cup Preview",
+                        "resolved_url": "http://www.grantland.com/blog/the-triangle/post/_/id/38347/ryder-cup-preview",
+                        "excerpt": "The list of things I love about the Ryder Cup is so long that it could fill a (tedious) novel, and golf fans can probably guess most of them.",
+                        "is_article": "1",
+                        "is_index": "0",
+                        "has_video": "0",
+                        "has_image": "0",
+                        "word_count": "3197"
                     }
                 }
-            ')),
-        ]);
-
-        $client->getEmitter()->attach($mock);
+            }
+JSON
+));
 
         $pocketImport = $this->getPocketImport('ConsumerKey', 1);
 
@@ -240,7 +214,7 @@ class PocketImportTest extends TestCase
             ->method('updateEntry')
             ->willReturn($entry);
 
-        $pocketImport->setClient($client);
+        $pocketImport->setClient($httpMockClient);
         $pocketImport->authorize('wunderbar_code');
 
         $res = $pocketImport->import();
@@ -254,56 +228,52 @@ class PocketImportTest extends TestCase
      */
     public function testImportAndMarkAllAsRead()
     {
-        $client = new Client();
-
-        $mock = new Mock([
-            new Response(200, ['Content-Type' => 'application/json'], Stream::factory(json_encode(['access_token' => 'wunderbar_token']))),
-            new Response(200, ['Content-Type' => 'application/json'], Stream::factory('
-                {
-                    "status": 1,
-                    "list": {
-                        "229279689": {
-                            "item_id": "229279689",
-                            "resolved_id": "229279689",
-                            "given_url": "http://www.grantland.com/blog/the-triangle/post/_/id/38347/ryder-cup-preview",
-                            "given_title": "The Massive Ryder Cup Preview - The Triangle Blog - Grantland",
-                            "favorite": "1",
-                            "status": "1",
-                            "time_added": "1473020899",
-                            "time_updated": "1473020899",
-                            "time_read": "0",
-                            "time_favorited": "0",
-                            "sort_id": 0,
-                            "excerpt": "The list of things I love about the Ryder Cup is so long that it could fill a (tedious) novel, and golf fans can probably guess most of them.",
-                            "is_article": "1",
-                            "has_video": "1",
-                            "has_image": "1",
-                            "word_count": "3197"
-                        },
-                        "229279690": {
-                            "item_id": "229279689",
-                            "resolved_id": "229279689",
-                            "given_url": "http://www.grantland.com/blog/the-triangle/post/_/id/38347/ryder-cup-preview/2",
-                            "given_title": "The Massive Ryder Cup Preview - The Triangle Blog - Grantland",
-                            "favorite": "1",
-                            "status": "0",
-                            "time_added": "1473020899",
-                            "time_updated": "1473020899",
-                            "time_read": "0",
-                            "time_favorited": "0",
-                            "sort_id": 1,
-                            "excerpt": "The list of things I love about the Ryder Cup is so long that it could fill a (tedious) novel, and golf fans can probably guess most of them.",
-                            "is_article": "1",
-                            "has_video": "0",
-                            "has_image": "0",
-                            "word_count": "3197"
-                        }
+        $httpMockClient = new HttpMockClient();
+        $httpMockClient->addResponse(new Response(200, ['Content-Type' => 'application/json'], json_encode(['access_token' => 'wunderbar_token'])));
+        $httpMockClient->addResponse(new Response(200, ['Content-Type' => 'application/json'], <<<'JSON'
+            {
+                "status": 1,
+                "list": {
+                    "229279689": {
+                        "item_id": "229279689",
+                        "resolved_id": "229279689",
+                        "given_url": "http://www.grantland.com/blog/the-triangle/post/_/id/38347/ryder-cup-preview",
+                        "given_title": "The Massive Ryder Cup Preview - The Triangle Blog - Grantland",
+                        "favorite": "1",
+                        "status": "1",
+                        "time_added": "1473020899",
+                        "time_updated": "1473020899",
+                        "time_read": "0",
+                        "time_favorited": "0",
+                        "sort_id": 0,
+                        "excerpt": "The list of things I love about the Ryder Cup is so long that it could fill a (tedious) novel, and golf fans can probably guess most of them.",
+                        "is_article": "1",
+                        "has_video": "1",
+                        "has_image": "1",
+                        "word_count": "3197"
+                    },
+                    "229279690": {
+                        "item_id": "229279689",
+                        "resolved_id": "229279689",
+                        "given_url": "http://www.grantland.com/blog/the-triangle/post/_/id/38347/ryder-cup-preview/2",
+                        "given_title": "The Massive Ryder Cup Preview - The Triangle Blog - Grantland",
+                        "favorite": "1",
+                        "status": "0",
+                        "time_added": "1473020899",
+                        "time_updated": "1473020899",
+                        "time_read": "0",
+                        "time_favorited": "0",
+                        "sort_id": 1,
+                        "excerpt": "The list of things I love about the Ryder Cup is so long that it could fill a (tedious) novel, and golf fans can probably guess most of them.",
+                        "is_article": "1",
+                        "has_video": "0",
+                        "has_image": "0",
+                        "word_count": "3197"
                     }
                 }
-            ')),
-        ]);
-
-        $client->getEmitter()->attach($mock);
+            }
+JSON
+));
 
         $pocketImport = $this->getPocketImport('ConsumerKey', 2);
 
@@ -335,7 +305,7 @@ class PocketImportTest extends TestCase
             ->method('updateEntry')
             ->willReturn($entry);
 
-        $pocketImport->setClient($client);
+        $pocketImport->setClient($httpMockClient);
         $pocketImport->authorize('wunderbar_code');
 
         $res = $pocketImport->setMarkAsRead(true)->import();
@@ -349,7 +319,7 @@ class PocketImportTest extends TestCase
      */
     public function testImportWithRabbit()
     {
-        $client = new Client();
+        $httpMockClient = new HttpMockClient();
 
         $body = <<<'JSON'
 {
@@ -374,19 +344,16 @@ class PocketImportTest extends TestCase
 }
 JSON;
 
-        $mock = new Mock([
-            new Response(200, ['Content-Type' => 'application/json'], Stream::factory(json_encode(['access_token' => 'wunderbar_token']))),
-            new Response(200, ['Content-Type' => 'application/json'], Stream::factory('
-                {
-                    "status": 1,
-                    "list": {
-                        "229279690": ' . $body . '
-                    }
+        $httpMockClient->addResponse(new Response(200, ['Content-Type' => 'application/json'], json_encode(['access_token' => 'wunderbar_token'])));
+        $httpMockClient->addResponse(new Response(200, ['Content-Type' => 'application/json'], <<<JSON
+            {
+                "status": 1,
+                "list": {
+                    "229279690": $body
                 }
-            ')),
-        ]);
-
-        $client->getEmitter()->attach($mock);
+            }
+JSON
+        ));
 
         $pocketImport = $this->getPocketImport();
 
@@ -420,7 +387,7 @@ JSON;
             ->method('publish')
             ->with(json_encode($bodyAsArray));
 
-        $pocketImport->setClient($client);
+        $pocketImport->setClient($httpMockClient);
         $pocketImport->setProducer($producer);
         $pocketImport->authorize('wunderbar_code');
 
@@ -435,7 +402,7 @@ JSON;
      */
     public function testImportWithRedis()
     {
-        $client = new Client();
+        $httpMockClient = new HttpMockClient();
 
         $body = <<<'JSON'
 {
@@ -460,19 +427,16 @@ JSON;
 }
 JSON;
 
-        $mock = new Mock([
-            new Response(200, ['Content-Type' => 'application/json'], Stream::factory(json_encode(['access_token' => 'wunderbar_token']))),
-            new Response(200, ['Content-Type' => 'application/json'], Stream::factory('
-                {
-                    "status": 1,
-                    "list": {
-                        "229279690": ' . $body . '
-                    }
+        $httpMockClient->addResponse(new Response(200, ['Content-Type' => 'application/json'], json_encode(['access_token' => 'wunderbar_token'])));
+        $httpMockClient->addResponse(new Response(200, ['Content-Type' => 'application/json'], <<<JSON
+            {
+                "status": 1,
+                "list": {
+                    "229279690": $body
                 }
-            ')),
-        ]);
-
-        $client->getEmitter()->attach($mock);
+            }
+JSON
+        ));
 
         $pocketImport = $this->getPocketImport();
 
@@ -499,7 +463,7 @@ JSON;
         $queue = new RedisQueue($redisMock, 'pocket');
         $producer = new Producer($queue);
 
-        $pocketImport->setClient($client);
+        $pocketImport->setClient($httpMockClient);
         $pocketImport->setProducer($producer);
         $pocketImport->authorize('wunderbar_code');
 
@@ -513,17 +477,13 @@ JSON;
 
     public function testImportBadResponse()
     {
-        $client = new Client();
+        $httpMockClient = new HttpMockClient();
 
-        $mock = new Mock([
-            new Response(200, ['Content-Type' => 'application/json'], Stream::factory(json_encode(['access_token' => 'wunderbar_token']))),
-            new Response(403),
-        ]);
-
-        $client->getEmitter()->attach($mock);
+        $httpMockClient->addResponse(new Response(200, ['Content-Type' => 'application/json'], json_encode(['access_token' => 'wunderbar_token'])));
+        $httpMockClient->addResponse(new Response(403));
 
         $pocketImport = $this->getPocketImport();
-        $pocketImport->setClient($client);
+        $pocketImport->setClient($httpMockClient);
         $pocketImport->authorize('wunderbar_code');
 
         $res = $pocketImport->import();
@@ -537,25 +497,23 @@ JSON;
 
     public function testImportWithExceptionFromGraby()
     {
-        $client = new Client();
-
-        $mock = new Mock([
-            new Response(200, ['Content-Type' => 'application/json'], Stream::factory(json_encode(['access_token' => 'wunderbar_token']))),
-            new Response(200, ['Content-Type' => 'application/json'], Stream::factory('
-                {
-                    "status": 1,
-                    "list": {
-                        "229279689": {
-                            "status": "1",
-                            "favorite": "1",
-                            "resolved_url": "http://www.grantland.com/blog/the-triangle/post/_/id/38347/ryder-cup-preview"
-                        }
+        $httpMockClient = new HttpMockClient();
+
+        $httpMockClient->addResponse(new Response(200, ['Content-Type' => 'application/json'], json_encode(['access_token' => 'wunderbar_token'])));
+        $httpMockClient->addResponse(new Response(200, ['Content-Type' => 'application/json'], <<<'JSON'
+            {
+                "status": 1,
+                "list": {
+                    "229279689": {
+                        "status": "1",
+                        "favorite": "1",
+                        "resolved_url": "http://www.grantland.com/blog/the-triangle/post/_/id/38347/ryder-cup-preview"
                     }
                 }
-            ')),
-        ]);
-
-        $client->getEmitter()->attach($mock);
+            }
+            
+JSON
+        ));
 
         $pocketImport = $this->getPocketImport('ConsumerKey', 1);
 
@@ -579,7 +537,7 @@ JSON;
             ->method('updateEntry')
             ->will($this->throwException(new \Exception()));
 
-        $pocketImport->setClient($client);
+        $pocketImport->setClient($httpMockClient);
         $pocketImport->authorize('wunderbar_code');
 
         $res = $pocketImport->import();