This research introduces a novel approach that combines static program analysis with LLMs to automatically generate high-quality unit tests for Java methods without requiring sample code or entire class contexts.

• Analyzes method dependencies to create minimal, relevant context for LLMs
• Generates test setup code to handle complex object initialization
• Improves test coverage while reducing hallucinations and errors
• Creates more maintainable tests with proper assertions

For engineering teams, this approach offers a scalable solution to automate testing of newly written code, reducing development time while improving code quality and reliability.

Static Program Analysis Guided LLM Based Unit Test Generation