Worked on the LearningCircuit/local-deep-research repository, focusing on migrating Ollama integration tests to the new langchain_ollama module. This effort involved updating the test suite to align with the latest API changes, using Python and leveraging skills in API integration, testing, and unit testing. The migration improved the reliability and compatibility of LLM integration tests, reducing test fragility and maintenance overhead. By validating the updated tests and ensuring they functioned under the new module, the work prepared the project for future LangChain and Ollama updates, enabling smoother continuous integration feedback and supporting faster development cycles without addressing major bug fixes.