TCTracVis: test-to-code traceability links visualization tool.

Visualizing traceability links between unit tests and tested classes is an important factor for effectively understanding the development and evolution of software systems. This paper presents a prototype tool that is used to visualize traceability links between unit tests and tested classes. Two types of visualization techniques are adopted in our tool: small colored squares to visualize test cases in a specific class, and tree graph to visualize traces between a specific method and its related test cases for a selected class.