Please use this identifier to cite or link to this item: https://doi.org/10.21256/zhaw-30116
Publication type: Conference paper
Type of review: Peer review (publication)
Title: SBFT tool competition 2024 : Python test case generation track
Authors: Erni, Nicolas
Al-Ameen, Mohammed
Birchler, Christian
Derakhshanfar, Pouria
Lukasczyk, Stephan
et. al: No
DOI: 10.48550/arXiv.2401.15189
10.21256/zhaw-30116
Conference details: 17th International Workshop on Search-Based and Fuzz Testing (SBFT), Lisbon, Portugal, 14-20 April 2024
Issue Date: 2024
Publisher / Ed. Institution: ZHAW Zürcher Hochschule für Angewandte Wissenschaften
ISBN: 979-8-4007-0562-5
Language: English
Subjects: Tool competition; Software testing; Test case Generation; Python; Search based software engineering
Subject (DDC): 005: Computer programming, programs and data
Abstract: Test case generation (TCG) for Python poses distinctive challenges due to the language’s dynamic nature and the absence of strict type information. Previous research has successfully explored automated unit TCG for Python, with solutions outperforming random test generation methods. Nevertheless, fundamental issues persist, hindering the practical adoption of existing test case generators. To address these challenges, we report on the organization, challenges, and results of the first edition of the Python Testing Competition. Four tools, namely UTBotPython, Klara, Hypothesis Ghostwriter, and Pynguin were executed on a benchmark set consisting of 35 Python source files sampled from 7 open-source Python projects for a time budget of 400 seconds. We considered one configuration of each tool for each test subject and evaluated the tools’ effectiveness in terms of code and mutation coverage. This paper describes our methodology, the analysis of the results together with the competing tools, and the challenges faced while running the competition experiments.
URI: https://digitalcollection.zhaw.ch/handle/11475/30116
Related research data: https://zenodo.org/records/10559329
Fulltext version: Accepted version
License (according to publishing contract): CC BY 4.0: Attribution 4.0 International
Departement: School of Engineering
Organisational Unit: Institute of Computer Science (InIT)
Published as part of the ZHAW project: COSMOS – DevOps for Complex Cyber-physical Systems of Systems
Appears in collections:Publikationen School of Engineering

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Erni, N., Al-Ameen, M., Birchler, C., Derakhshanfar, P., & Lukasczyk, S. (2024). SBFT tool competition 2024 : Python test case generation track. 17th International Workshop on Search-Based and Fuzz Testing (SBFT), Lisbon, Portugal, 14-20 April 2024. https://doi.org/10.48550/arXiv.2401.15189
Erni, N. et al. (2024) ‘SBFT tool competition 2024 : Python test case generation track’, in 17th International Workshop on Search-Based and Fuzz Testing (SBFT), Lisbon, Portugal, 14-20 April 2024. ZHAW Zürcher Hochschule für Angewandte Wissenschaften. Available at: https://doi.org/10.48550/arXiv.2401.15189.
N. Erni, M. Al-Ameen, C. Birchler, P. Derakhshanfar, and S. Lukasczyk, “SBFT tool competition 2024 : Python test case generation track,” in 17th International Workshop on Search-Based and Fuzz Testing (SBFT), Lisbon, Portugal, 14-20 April 2024, 2024. doi: 10.48550/arXiv.2401.15189.
ERNI, Nicolas, Mohammed AL-AMEEN, Christian BIRCHLER, Pouria DERAKHSHANFAR und Stephan LUKASCZYK, 2024. SBFT tool competition 2024 : Python test case generation track. In: 17th International Workshop on Search-Based and Fuzz Testing (SBFT), Lisbon, Portugal, 14-20 April 2024. Conference paper. ZHAW Zürcher Hochschule für Angewandte Wissenschaften. 2024. ISBN 979-8-4007-0562-5
Erni, Nicolas, Mohammed Al-Ameen, Christian Birchler, Pouria Derakhshanfar, and Stephan Lukasczyk. 2024. “SBFT Tool Competition 2024 : Python Test Case Generation Track.” Conference paper. In 17th International Workshop on Search-Based and Fuzz Testing (SBFT), Lisbon, Portugal, 14-20 April 2024. ZHAW Zürcher Hochschule für Angewandte Wissenschaften. https://doi.org/10.48550/arXiv.2401.15189.
Erni, Nicolas, et al. “SBFT Tool Competition 2024 : Python Test Case Generation Track.” 17th International Workshop on Search-Based and Fuzz Testing (SBFT), Lisbon, Portugal, 14-20 April 2024, ZHAW Zürcher Hochschule für Angewandte Wissenschaften, 2024, https://doi.org/10.48550/arXiv.2401.15189.


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