Worked on stabilizing the test suite for the google/blockly repository by addressing compatibility issues with the evolving Blockly Variable Map API. Focused on refactoring JavaScript-based tests to utilize the getVariableMap() method, replacing deprecated workspace API calls to ensure ongoing reliability and maintainability. This targeted bug fix improved forward compatibility with future Blockly updates and reduced the risk of API drift. The approach emphasized careful refactoring and thorough testing, leveraging skills in JavaScript and test automation. By maintaining test suite functionality and removing outdated code, the work contributed to a more robust and sustainable codebase without introducing new features.