An Empirical Study on Test-Driven Development Adoption and Defect Density in Agile Teams

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DOI https://doi.org/10.55923/aksara.v2i1.4
Fajar Lestari 1 , Farhan Kurniawan 2 , Bayu Purnomo 3 , Maya Suryadi 4 , Putri Firmansyah 5
1, 2, 4, 5Department of Computer Science, Universitas Brawijaya , 3Faculty of Law and Governance, Universitas Hasanuddin
1 fajar.lestari@ub.ac.id , 2 farhan.kurniawan@ub.ac.id , 3 bayu.purnomo@unhas.ac.id , 4 maya.suryadi@ub.ac.id , 5 putri.firmansyah@ub.ac.id

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Although Test-Driven Development (TDD) promises superior code quality, industry adoption faces friction due to perceived initial velocity reduction. Analyzing 12 commercial software development teams over 18 months, our findings show a 38% drop in post-release defects offsetting a minor 12% initial sprint speed penalty.
Issue Vol. 2 No. 1 (2023)
Section Articles
Pages 102-114
Published 2023-06-30