pytest-ranking: A Regression Test Prioritization Tool for Python
Regression Test Prioritization (RTP) can find test failures quicker and provide faster feedback to developers to help in debugging. While RTP has been researched for almost three decades, with many research techniques proposed, practical tools and evaluations are sporadic. We present pytest-ranking, a robust tool for Python and its most popular testing framework Pytest. We evaluate our tool on 4,308 builds for 14 open-source Python projects running on the GitHub Actions CI. Our experiments show that our tool integrates well with the Pytest ecosystem, has a low runtime overhead, and finds test failures faster than the default and random order baselines.
Wed 25 JunDisplayed time zone: Amsterdam, Berlin, Bern, Rome, Stockholm, Vienna change
11:00 - 12:30 | Software TestsJournal First / Demonstrations / Research Papers at Pirsenteret 150 Chair(s): Tien N. Nguyen University of Texas at Dallas | ||
11:00 10mTalk | pytest-ranking: A Regression Test Prioritization Tool for Python Demonstrations Runxiang Cheng University of Illinois at Urbana-Champaign, Kaiyao Ke University of Illinois Urbana-Champaign, Darko Marinov University of Illinois at Urbana-Champaign | ||
11:10 20mTalk | The Effects of Computational Resources on Flaky Tests Journal First Denini Silva Federal University of Pernambuco, Martin Gruber BMW Group, Satyajit Gokhale Northeastern University, Ellen Arteca Northeastern University, Alexi Turcotte CISPA, Marcelo d'Amorim North Carolina State University, Wing Lam George Mason University, Stefan Winter LMU Munich, Jonathan Bell Northeastern University DOI File Attached | ||
11:30 20mTalk | Prioritizing Speech Test Cases Journal First Zhou Yang Singapore Management University; University of Alberta, Jieke Shi Singapore Management University, Muhammad Hilmi Asyrofi School of Computing and Information Systems, Singapore Management University, Bowen Xu North Carolina State University, Xin Zhou Singapore Management University, Singapore, DongGyun Han Royal Holloway, University of London, David Lo Singapore Management University | ||
11:50 20mTalk | Automated Unit Test Refactoring Research Papers Yi Gao Zhejiang University, Xing Hu Zhejiang University, Xiaohu Yang Zhejiang University, Xin Xia Zhejiang University DOI | ||
12:10 20mTalk | Understanding and Characterizing Mock Assertions in Unit Tests Research Papers Hengcheng Zhu The Hong Kong University of Science and Technology, Valerio Terragni University of Auckland, Lili Wei McGill University, Shing-Chi Cheung Hong Kong University of Science and Technology, Jiarong Wu , Yepang Liu Southern University of Science and Technology DOI Pre-print | ||
This room is located outside Clarion Hotel
This room is located in the Pirsenteret (The Pier Center) convention center. It is just outside the hotel, on the back, towards the fjord.
You should be able to go through the emergency exit at Clarion, just on the side of the Cosmos 3 wing, which will be bring you close to Pirsenteret.
The entrance to the center is from here:
https://maps.app.goo.gl/dU3qH6kAimXGBNHe7
Once inside, go all straight and you will find signage to reach the room. The room is known as room 150 inside the center.