Worked on the flutter/flutter repository to address a Windows-specific issue in integration test URI handling, focusing on improving cross-platform test reliability. The solution involved replacing Uri.parse with Uri.file, using the windows parameter to ensure correct file path interpretation based on the operating system. This adjustment allowed the TestGoldenComparator to process Windows file paths accurately, reducing OS-specific test failures and enhancing overall test robustness. The work was implemented in Dart, leveraging cross-platform development skills and adhering to Flutter’s contribution guidelines. Documentation was updated to clarify the rationale and facilitate future maintenance, reflecting a methodical approach to test hygiene and code quality.