Make some changes suggested by @stof in

https://github.com/Seldaek/monolog/pull/61

tests/Monolog/Handler/GelfHandlerTest.php

@@ -0,0 +1,40 @@
+<?php
+
+/*
+ * This file is part of the Monolog package.
+ *
+ * (c) Jordi Boggiano <j.boggiano@seld.be>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Monolog\Handler;
+
+use Monolog\Logger;
+use Gelf\MessagePublisher;
+
+class GelfHandlerTest extends \PHPUnit_Framework_TestCase
+{
+    public function setUp()
+    {
+        if (!class_exists("MessagePublisher"))
+        {
+            $this->markTestSkipped("https://github.com/mlehner/gelf-php not installed");
+        }
+    }
+
+    /**
+     * @covers Monolog\Handler\GelfHandler::__construct
+     */
+    public function testConstruct()
+    {
+        $handler = new GelfHandler($this->getMessagePublisher());
+        $this->assertInstanceOf('Monolog\Handler\GelfHandler', $handler);
+    }
+
+    protected function getMessagePublisher()
+    {
+        return new MessagePublisher();
+    }
+}