Use ClientInterface in MockFactory

HttpClient is deprecated in favor of ClientInterface.
By accepting ClientInterface in the MockFactory, developers can transition to
the ClientInterface.

Author: ruudk

src/ClientFactory/MockFactory.php

@@ -4,16 +4,16 @@
 
 namespace Http\HttplugBundle\ClientFactory;
 
-use Http\Client\HttpClient;
 use Http\Mock\Client;
+use Psr\Http\Client\ClientInterface;
 
 /**
  * @author Gary PEGEOT <[email protected]>
  */
 final class MockFactory implements ClientFactory
 {
     /**
-     * @var HttpClient
+     * @var ClientInterface
      */
     private $client;
 
@@ -22,7 +22,7 @@ final class MockFactory implements ClientFactory
      *
      * Note that this can be any client, not only a mock client.
      */
-    public function setClient(HttpClient $client)
+    public function setClient(ClientInterface $client)
     {
         $this->client = $client;
     }