MAGETWO-57568: [Backport] Functional upgrade test fail - 2.0

Author: Oleksii Korshenko

dev/tests/functional/tests/app/Magento/Backend/Test/Block/Version.php

@@ -0,0 +1,28 @@
+<?php
+/**
+ * Copyright © 2016 Magento. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+
+namespace Magento\Backend\Test\Block;
+
+use Magento\Mtf\Block\Block;
+use Magento\Mtf\Client\Locator;
+
+class Version extends Block
+{
+    /**
+     * @var string
+     */
+    protected $backendVersion = 'magento-version';
+
+    /**
+     * Returns dashboard application version
+     *
+     * @return string
+     */
+    public function getVersion()
+    {
+        return $this->_rootElement->find($this->backendVersion, Locator::SELECTOR_CLASS_NAME)->getText();
+    }
+}