Fix missing dependencies for QueryEndpoint

composer.json

@@ -12,7 +12,8 @@
     ],
     "require": {
         "php": ">=5.4",
-        "symfony/serializer": "~2.7"
+        "symfony/serializer": "~2.7",
+        "symfony/options-resolver": "~2.7"
     },
     "require-dev": {
         "phpunit/phpunit": "~4.4",

tests/SearchEndpoint/QueryEndpointTest.php

+<?php
+
+/*
+ * This file is part of the ONGR package.
+ *
+ * (c) NFQ Technologies UAB <info@nfq.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace ONGR\ElasticsearchDSL\Tests\Unit\SearchEndpoint;
+
+use ONGR\ElasticsearchDSL\SearchEndpoint\QueryEndpoint;
+
+/**
+ * Unit test class for the QueryEndpoint.
+ */
+class QueryEndpointTest extends \PHPUnit_Framework_TestCase
+{
+    /**
+     * Tests constructor.
+     */
+    public function testItCanBeInstantiated()
+    {
+        $this->assertInstanceOf('ONGR\ElasticsearchDSL\SearchEndpoint\QueryEndpoint', new QueryEndpoint());
+    }
+}