Worked on the apollographql/rover repository to address test reliability issues in Windows continuous integration environments. Focused on stabilizing the client check integration tests by implementing a root directory-based path strategy, replacing absolute paths with relative includes to align with the fixture_discovery pattern. This approach reduced flaky test failures and improved cross-platform consistency, particularly on Windows systems. Verified the solution by ensuring local cargo test runs for integration::client::check passed and observing improved CI stability. Utilized Rust for development, emphasizing cross-platform compatibility and robust testing practices to streamline the release pipeline and accelerate feedback by minimizing test-related disruptions.