What Do We Know about Test-Driven Development?
Forrest J. Shull, Grigori Melnik, Burak Turhan, Lucas Layman, Madeline M. Diep, Hakan Erdogmus · IEEE Software · 2010
TDD proponents assert that frequent, incremental testing not only improves the delivered code's quality but also generates a cleaner design. The authors present results from a systematic literature review as well as commentary on the results from a TDD expert's experience on field projects.