[DownloadableImportExport] Cover Helper Data by Unit Test

[edenduong]

Description (*)

Increase Test Coverage

class Magento\DownloadableImportExport\Helper\Data

• Test isRowDownloadableEmptyOptions
• Test isRowDownloadableNoValid
• Test fillExistOptions
• Test prepareDataForSave
• Test getTypeByValue

Fixed Issues (if relevant)

Manual testing scenarios (*)

vendor/bin/phpunit app/code/Magento/DownloadableImportExport/Test/Unit/Helper/DataTest.php

Questions or comments

Contribution checklist (*)

• Pull request has a meaningful description of its purpose
• All commits are accompanied by meaningful commit messages
• All new or changed code is covered with unit/integration tests (if applicable)
• All automated tests passed successfully (all builds are green)

[m2-assistant]

Hi @edenduong. Thank you for your contribution
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[magento-engcom-team]

Hi @dmytro-ch, thank you for the review.
ENGCOM-6459 has been created to process this Pull Request

[engcom-Alfa]

✔️ QA Passed

[m2-assistant]

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