Add tests for Factory

Author: clue

src/Factory.php

@@ -25,13 +25,16 @@ public function createClient($url = null)
 
         $connector = new UnixConnector($this->loop, $url);
 
+        // create HttpClient for React 0.4/0.3 (code coverage will be achieved by testing both versions)
+        // @codeCoverageIgnoreStart
         $ref = new \ReflectionClass('React\HttpClient\Client');
         if ($ref->getConstructor()->getNumberOfRequiredParameters() == 2) {
             // react/http-client:0.4 removed the $loop parameter
             $http = new HttpClient($connector, $connector);
         } else {
             $http = new HttpClient($this->loop, $connector, $connector);
         }
+        // @codeCoverageIgnoreEnd
 
         $sender = new Sender($http);
 

tests/FactoryTest.php

@@ -0,0 +1,23 @@
+<?php
+
+use Clue\React\Docker\Factory;
+use React\EventLoop\Factory as LoopFactory;
+
+class FactoryTest extends TestCase
+{
+    private $loop;
+    private $factory;
+
+    public function setUp()
+    {
+        $this->loop = LoopFactory::create();
+        $this->factory = new Factory($this->loop);
+    }
+
+    public function testCreateClientDefault()
+    {
+        $client = $this->factory->createClient();
+
+        $this->assertInstanceOf('Clue\React\Docker\Client', $client);
+    }
+}