Worked on stabilizing the test suite for the apache/activemq repository by addressing a race condition in the NetworkAdvancedStatisticsTest. Applied Java, test automation, and unit testing skills to implement a synchronized validation flow, ensuring both message reception and broker statistics were confirmed before tests proceeded. This approach reduced flaky test runs and minimized noise in continuous integration pipelines. The solution involved debugging concurrency issues and enhancing the robustness of the test harness, directly improving CI reliability. The work focused on maintaining code quality and test accuracy, contributing to a more stable development process for the ActiveMQ project during the reported period.