B2B-2020: [AWS S3] [Integration Tests]: Investigate Test Failures in AdvancedPricingImportExport module

Author: oshmyheliuk

dev/tests/integration/testsuite/Magento/AdvancedPricingImportExport/Model/Import/AdvancedPricingTest.php

@@ -192,12 +192,16 @@ public function testImportDelete()
         $exportModel->setWriter(
             \Magento\TestFramework\Helper\Bootstrap::getObjectManager()->create(
                 \Magento\ImportExport\Model\Export\Adapter\Csv::class,
-                ['fileSystem' => $this->fileSystem, 'destination' => $csvfile]
+                ['fileSystem' => $this->fileSystem]
             )
         );
-        $this->assertNotEmpty($exportModel->export());
+        $exportContent = $exportModel->export();
+        $this->assertNotEmpty($exportContent);
 
-        $errors = $this->doImport($csvfile, DirectoryList::VAR_DIR, Import::BEHAVIOR_DELETE, true);
+        $directory = $this->fileSystem->getDirectoryWrite(DirectoryList::VAR_IMPORT_EXPORT);
+        $directory->getDriver()->filePutContents($directory->getAbsolutePath($csvfile), $exportContent);
+
+        $errors = $this->doImport($csvfile, DirectoryList::VAR_IMPORT_EXPORT, Import::BEHAVIOR_DELETE, true);
 
         $this->assertTrue(
             $errors->getErrorsCount() == 0,