Regression Testing Skill Transfer to Industry: A Preliminary Study in Higher Education

Regression testing is essential for software maintenance, but is often underrepresented in higher education. This study examines the understanding and application of regression testing among 176 third-year computer science students. Using the Goal-Question-Metric (GQM) framework, we conducted an empirical study with three tasks: test suite creation, bug fixing, and regression test selection, alongside questionnaires with openended, closed-ended, and Likert-scale responses. Results show that students mainly selected tests based on changes, affected methods, and dependencies, while reporting positive experiences with teamwork, problem-solving, and skill development. The findings highlight the value of hands-on, collaborative activities in reinforcing both technical and soft skills, suggesting that structured regression exercises can bridge the gap between academic instruction and industry needs.