Worked on stabilizing the test suite for the apache/maven-dependency-plugin repository by addressing flaky behavior in key unit tests. Focused on Java development and unit testing, the work involved making the TestTreeMojo tests deterministic through explicit sorting of child nodes and replacing wildcard imports with explicit ones for clarity. Additionally, improved the robustness of TestCopyDependenciesMojo assertions by verifying that resolved dependencies contained all expected elements, rather than relying on exact string matches. These changes reduced continuous integration noise and minimized unnecessary test reruns, resulting in faster pull request validation and improved release readiness for the Java-based project.