Description
This issue is automatically created based on existing pull request: #26175: Static properties serialization fix.
Description (*)
When test cleanup is disabled, Magento\TestFramework\Workaround\Cleanup\StaticProperties is caching static variables before the integration test starts, and restoring them after the test run is finished (if some instance of \Magento\TestFramework\TestCase\AbstractController has run).
Serialization and unserialization of static properties are provided by Magento\Framework\Serialize\Serializer\Json class, which wraps json_encode and json_decode functions.
Some of static properties are objects (e. g. \Magento\Framework\Autoload\AutoloaderRegistry::$autoloader). After encoding and decoding these properties through JSON we are getting arrays instead of objects. So we are facing issues on consecutive runs of integration tests.
Fixed Issues (if relevant)
- None
Manual testing scenarios (*)
- Disable the application cleanup in integration tests phpunit.xml:
<const name="TESTS_CLEANUP" value="disabled"/> - Run some controller integration test (e. g. \Magento\Newsletter\Controller\ManageTest)
- Run some another controller integration test (e. g. AdminNotification test bundle)
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)
Resolved issues:
- resolves [Issue] Static properties serialization fix. #28319: Static properties serialization fix.