MAGETWO-35175: Impossible to create Configurable product

- adopt functional test, kindly provided by Dmytro Aponasenko <daponasenko@ebay.com>

Author: orlangur

dev/tests/functional/composer.json

@@ -1,6 +1,6 @@
 {
     "require": {
-        "magento/mtf": "1.0.0-rc19",
+        "magento/mtf": "1.0.0-rc20",
         "php": "~5.5.0|~5.6.0",
         "phpunit/phpunit": "4.1.0",
         "phpunit/phpunit-selenium": ">=1.2",

dev/tests/functional/tests/app/Magento/Catalog/Test/Block/Adminhtml/Product/Attribute/AttributeForm.php

@@ -6,15 +6,15 @@
 
 namespace Magento\Catalog\Test\Block\Adminhtml\Product\Attribute;
 
-use Magento\Backend\Test\Block\Widget\Tab;
 use Magento\Backend\Test\Block\Widget\FormTabs;
+use Magento\Backend\Test\Block\Widget\Tab;
+use Magento\Mtf\Block\BlockFactory;
+use Magento\Mtf\Block\Mapper;
 use Magento\Mtf\Client\BrowserInterface;
-use Magento\Mtf\Client\Element\SimpleElement;
 use Magento\Mtf\Client\Element;
+use Magento\Mtf\Client\Element\SimpleElement;
 use Magento\Mtf\Client\Locator;
 use Magento\Mtf\Fixture\FixtureInterface;
-use Magento\Mtf\Block\BlockFactory;
-use Magento\Mtf\Block\Mapper;
 use Magento\Mtf\Util\XmlConverter;
 
 /**
@@ -64,14 +64,6 @@ public function __construct(
         $this->browser->switchToFrame(new Locator($this->iFrame));
     }
 
-    /**
-     * @destructor
-     */
-    public function __destruct()
-    {
-        $this->browser->switchToFrame();
-    }
-
     /**
      * Fill the attribute form.
      *

dev/tests/functional/tests/app/Magento/Catalog/Test/Constraint/AssertProductPage.php

@@ -150,7 +150,7 @@ protected function verifySku()
         $fixtureProductSku = $this->product->getSku();
         $formProductSku = $this->productView->getProductSku();
 
-        if ($fixtureProductSku == $formProductSku) {
+        if ($fixtureProductSku === null || $fixtureProductSku == $formProductSku) {
             return null;
         }
         return "Displayed product sku on product page(front-end) not equals passed from fixture. "

dev/tests/functional/tests/app/Magento/ConfigurableProduct/Test/Block/Adminhtml/Product/Edit/Tab/Super/Config/Attribute.php

@@ -6,10 +6,11 @@
 
 namespace Magento\ConfigurableProduct\Test\Block\Adminhtml\Product\Edit\Tab\Super\Config;
 
-use Magento\Mtf\Client\Locator;
 use Magento\Backend\Test\Block\Widget\Form;
-use Magento\Mtf\Client\Element\SimpleElement;
 use Magento\ConfigurableProduct\Test\Block\Adminhtml\Product\Edit\Tab\Super\Config\Attribute\AttributeSelector;
+use Magento\Mtf\Client\Element\SimpleElement;
+use Magento\Mtf\Client\Locator;
+use Magento\Mtf\ObjectManager;
 
 /**
  * Attribute block in Variation section.
@@ -158,13 +159,17 @@ public function fillAttributes(array $attributes)
      */
     protected function createNewVariationSet(array $attribute)
     {
-        $this->_rootElement->find($this->createNewVariationSet)->click();
+        $attributeFixture = ObjectManager::getInstance()->create(
+           'Magento\Catalog\Test\Fixture\CatalogProductAttribute',
+           ['data' => $attribute]
+        );
 
+        $this->_rootElement->find($this->createNewVariationSet)->click();
         $newAttribute = $this->getEditAttributeForm();
-        $newAttribute->getTabElement('properties')->fillFormTab($attribute);
+        $newAttribute->fill($attributeFixture);
         $newAttribute->_rootElement->find($this->saveAttribute)->click();
 
-        $this->browser->selectWindow();
+        $this->browser->switchToFrame();
     }
 
     /**

dev/tests/functional/tests/app/Magento/ConfigurableProduct/Test/TestCase/CreateConfigurableProductEntityTest.xml

@@ -120,6 +120,7 @@
             <data name="product/data/price/value" xsi:type="string">100</data>
             <data name="product/data/category_ids/new_category" xsi:type="string">no</data>
             <data name="product/data/category_ids/presets" xsi:type="string">default_subcategory</data>
+            <data name="product/data/url_key" xsi:type="string">configurable-product-%isolation%</data>
             <data name="product/data/affected_attribute_set" xsi:type="string">custom_attribute_set_%isolation%</data>
             <data name="tag" xsi:type="string">test_type:acceptance_test</data>
             <constraint name="Magento\Catalog\Test\Constraint\AssertProductSaveMessage" />