Some new tests. Hope to have fixed the problem in hhvm.

app/tests/controllers/SearchControllerTest.php

@@ -0,0 +1,27 @@
+<?php
+use Mockery as m;
+
+/**
+ * Class SearchControllerTest
+ */
+class SearchControllerTest extends TestCase
+{
+
+    public function setUp()
+    {
+        parent::setUp();
+
+    }
+
+    public function tearDown()
+    {
+        m::close();
+    }
+
+    public function testIndex()
+    {
+        $this->action('GET', 'SearchController@index');
+        $this->assertResponseOk();
+    }
+
+}