Details

Autor(en) / Beteiligte

• Gay, Gregory

Titel

Challenges in Using Search-Based Test Generation to Identify Real Faults in Mockito

Ist Teil von

• Search Based Software Engineering, p.231-237

Ort / Verlag

Cham: Springer International Publishing

Link zum Volltext

Quelle

Alma/SFX Local Collection

Beschreibungen/Notizen

• The cost of test creation can potentially be reduced through automated generation. However, to impact testing practice, automated tools must be at least as effective as manual generation. The Mockito project—a framework for mocking portions of a system—offers an opportunity to assess the capabilities of test generation tools on a complex real-world system. We have identified 17 faults in the Mockito project, added those to the Defects4J database, and assessed the ability of the EvoSuite tool to detect these faults. In our study, EvoSuite was only able to detect one of the 17 faults. Analysis of the 16 undetected faults yields lessons in how to improve generation tools. We offer these faults to the community to assist in benchmarking future test generation advances.