B2B-2060: getimagesize() warning on tests when using remote storage AWS S3

Author: NadiyaS

app/code/Magento/Catalog/Model/Webapi/Product/Option/Type/File/Processor.php

@@ -63,12 +63,12 @@ public function processFileContent(ImageContentInterface $imageContent)
     {
         $filePath = $this->saveFile($imageContent);
 
-        $directory = $this->filesystem->getDirectoryRead(DirectoryList::MEDIA);
-        $fileAbsolutePath = $directory->getAbsolutePath($filePath);
-        $fileContent = $directory->readFile($filePath);
+        $mediaDirectory = $this->filesystem->getDirectoryRead(DirectoryList::MEDIA);
+        $fileAbsolutePath = $mediaDirectory->getAbsolutePath($filePath);
+        $fileContent = $mediaDirectory->readFile($filePath);
         $fileHash = hash('sha256', $fileContent);
         $imageSize = getimagesizefromstring($fileContent);
-        $stat = $directory->stat($fileAbsolutePath);
+        $stat = $mediaDirectory->stat($fileAbsolutePath);
         $result = [
             'type' => $imageContent->getType(),
             'title' => $imageContent->getName(),

dev/tests/integration/testsuite/Magento/Catalog/Model/Webapi/Product/Option/Type/File/ProcessorTest.php

@@ -35,6 +35,7 @@ public function testProcessFileContent($pathConfig)
             'size' => 212,
             'width' => 10,
             'height' => 10,
+            'secret_key' => 'bc9577055da436b9c116',
         ];
         $imageContent->setName('my_file');
         $imageContent->setType('image/png');