Worked on maintaining and improving test quality for the thingsboard/langchain4j integration, focusing on enhancing clarity and traceability within the testing suite. Addressed a bug by correcting typos in test method names in the OpenAiStreamingChatModelIT file, ensuring that test names accurately reflected their intended functionality. This adjustment, implemented in Java, did not alter any functional code but improved maintainability and reduced ambiguity for both developers and testers. By aligning test names with established conventions and documenting changes clearly, the work contributed to more effective CI signal, streamlined issue triage, and better overall test result interpretation within the repository.