Added content tree coverage test

Author: juskora

src/lib/Behat/Component/ContentTree.php

@@ -0,0 +1,52 @@
+<?php
+
+/**
+ * @copyright Copyright (C) Ibexa AS. All rights reserved.
+ * @license For full copyright and license information view LICENSE file distributed with this source code.
+ */
+
+declare(strict_types=1);
+
+namespace Ibexa\AdminUi\Behat\Component;
+
+use Behat\Mink\Session;
+use Ibexa\Behat\Browser\Component\Component;
+use Ibexa\Behat\Browser\Element\BaseElementInterface;
+use Ibexa\Behat\Browser\Element\ElementInterface;
+use Ibexa\Behat\Browser\Locator\VisibleCSSLocator;
+
+
+class ContentTree extends Component
+{
+    public function verifyIsLoaded(): void
+    {
+        $this->getHTMLPage()->find($this->getLocator('header'))->assert()->textEquals('Content tree');
+        $this->clearSearch();
+        $this->getHTMLPage()->setTimeout(10)->find($this->getLocator('header'))->assert()->isVisible('Content tree');
+    }
+    public function verifyItemExists(string $itemPath): void
+    {
+        Assert::assertTrue($this->itemExists($itemPath));
+    }
+
+    public function itemExists(string $itemPath): bool
+    {
+        $this->clearSearch();
+
+
+    }
+
+    private function findNestedTreeElement(BaseElementInterface $baseElement, string $searchedElementName, int $indent): ElementInterface
+    {
+        return
+    }
+
+    protected function specifyLocators(): array
+    {
+        return [
+            new VisibleCSSLocator('header','.ibexa-content-tree-container .c-tb-header__name-content'),
+            new VisibleCSSLocator('toggler','.c-tb-contextual-menu__toggler'),
+            new VisibleCSSLocator('item', '.c-tb-list-item-single__element .c-tb-list-item-single__element--main')
+            ];
+    }
+}