MTO-128: [Test] Export Products

- Stabilization.

Author: SiarheiAndreyeu

dev/tests/functional/tests/app/Magento/CatalogImportExport/Test/Constraint/AssertImportProduct.php

@@ -145,7 +145,17 @@ private function getResultCsv($productSku)
      */
     protected function getResultProductsData(array $productsData)
     {
-        return array_intersect_key($productsData, array_flip($this->neededKeys));
+        $resultProductsData = [];
+        array_walk_recursive(
+            $productsData,
+            function ($value, $key) use (&$resultProductsData) {
+                if (array_key_exists($key, array_flip($this->neededKeys)) !== false) {
+                    $resultProductsData[$key] = $value;
+                }
+            }
+        );
+
+        return $resultProductsData;
     }
 
     /**
@@ -158,7 +168,7 @@ private function deleteUnusedData(array $csvData)
     {
         $data = [];
         foreach ($csvData as $key => $value) {
-            if (array_search($key, $this->neededKeys)) {
+            if (array_key_exists($key, array_flip($this->neededKeys)) !== false) {
                 $data[$key] = $value;
             }
         }

dev/tests/functional/tests/app/Magento/ImportExport/Test/Block/Adminhtml/Import/Edit/Form.php

@@ -23,6 +23,12 @@ class Form extends \Magento\Mtf\Block\Form
     public function fill(FixtureInterface $fixture, SimpleElement $element = null)
     {
         $data = $fixture->getData();
+
+        //Move file to the end of the list in order to fill form with attached file correctly.
+        $importFile = $data['import_file'];
+        unset($data['import_file']);
+        $data['import_file'] = $importFile;
+
         $fields = isset($data['fields']) ? $data['fields'] : $data;
         $mapping = $this->dataMapping($fields);
         $this->_fill($mapping, $element);