Update integration tests

Author: sagikazarmark

composer.json

@@ -18,9 +18,7 @@
         "react/stream": "^0.4.3"
     },
     "require-dev": {
-        "guzzlehttp/psr7": "^1.0",
-        "php-http/adapter-integration-tests": "^0.3.1",
-        "puli/composer-plugin": "1.0.0-beta9"
+        "php-http/adapter-integration-tests": "^0.4"
     },
     "autoload": {
         "psr-4": {

tests/AsyncClientTest.php

@@ -3,9 +3,9 @@
 namespace Http\Adapter\React\Tests;
 
 use Http\Client\HttpClient;
-use Http\Discovery\MessageFactoryDiscovery;
 use Http\Client\Tests\HttpAsyncClientTest;
 use Http\Adapter\React\Client;
+use Http\Message\MessageFactory\GuzzleMessageFactory;
 
 /**
  * @author Stéphane Hulard <stephane@hlrd.me>
@@ -17,7 +17,6 @@ class AsyncClientTest extends HttpAsyncClientTest
      */
     protected function createHttpAsyncClient()
     {
-        $messageFactory = MessageFactoryDiscovery::find();
-        return new Client($messageFactory);
+        return new Client(new GuzzleMessageFactory());
     }
 }

tests/ClientTest.php

@@ -5,7 +5,7 @@
 use Http\Client\HttpClient;
 use Http\Client\Tests\HttpClientTest;
 use Http\Adapter\React\Client;
-use Http\Discovery\MessageFactoryDiscovery;
+use Http\Message\MessageFactory\GuzzleMessageFactory;
 
 /**
  * @author Stéphane Hulard <stephane@hlrd.me>
@@ -17,7 +17,6 @@ class ClientTest extends HttpClientTest
      */
     protected function createHttpAdapter()
     {
-        $messageFactory = MessageFactoryDiscovery::find();
-        return new Client($messageFactory);
+        return new Client(new GuzzleMessageFactory());
     }
 }