All Stories

  1. From Untestable to Testable: Metamorphic Testing in the Age of Large Language Models

    Article • Computer, October 2026, Institute of Electrical & Electronics Engineers (IEEE)

    Valerio Terragni

  2. RustBuildEq: A Benchmark for Binary Equivalence under Build Variability

    Article • July 2026, ACM (Association for Computing Machinery)

    Valerio Terragni

  3. MR-Coupler: Automated Metamorphic Test Generation via Functional Coupling Analysis

    Article • Proceedings of the ACM on Software Engineering, June 2026, ACM (Association for Computing Machinery)

    Valerio Terragni

  4. An Evaluation of Role-Based Multi-Agent Code Generation on Repository-Scale Problems

    Article • IEEE Software, January 2026, Institute of Electrical & Electronics Engineers (IEEE)

    Valerio Terragni

  5. Automated Trustworthiness Oracle Generation for Machine Learning Text Classifiers

    Article • Proceedings of the ACM on Software Engineering, June 2025, ACM (Association for Computing Machinery)

    Valerio Terragni, Aldeida Aleti

  6. Understanding and Characterizing Mock Assertions in Unit Tests

    Article • Proceedings of the ACM on Software Engineering, June 2025, ACM (Association for Computing Machinery)

    Valerio Terragni

  7. The Future of AI-Driven Software Engineering

    Article • ACM Transactions on Software Engineering and Methodology, May 2025, ACM (Association for Computing Machinery)

    Valerio Terragni

  8. Empowering Computing Students with Large Language Models by Developing an Escape Room Game

    Article • March 2025, ACM (Association for Computing Machinery)

    Valerio Terragni

  9. An extended study of syntactic breaking changes in the wild

    Article • Empirical Software Engineering, December 2024, Springer Science + Business Media

    Valerio Terragni

  10. MR-Adopt: Automatic Deduction of Input Transformation Function for Metamorphic Testing

    Article • October 2024, ACM (Association for Computing Machinery)

    Valerio Terragni

  11. Understanding the Impact of APIs Behavioral Breaking Changes on Client Applications

    Article • Proceedings of the ACM on Software Engineering, July 2024, ACM (Association for Computing Machinery)

    Valerio Terragni

  12. GenMorph: Automatically Generating Metamorphic Relations via Genetic Programming

    Article • IEEE Transactions on Software Engineering, July 2024, Institute of Electrical & Electronics Engineers (IEEE)

    Valerio Terragni

  13. MR-Scout: Automated Synthesis of Metamorphic Relations from Existing Test Cases

    Article • ACM Transactions on Software Engineering and Methodology, June 2024, ACM (Association for Computing Machinery)

    Valerio Terragni

  14. Semantic matching in GUI test reuse

    Article • Empirical Software Engineering, May 2024, Springer Science + Business Media

    Valerio Terragni

  15. Detecting Learning Behaviour in Programming Assignments by Analysing Versioned Repositories

    Article • IEEE Access, January 2024, Institute of Electrical & Electronics Engineers (IEEE)

    Valerio Terragni, Juho Leinonen

  16. Fostering Professionalism in Software Engineering: An Early-Exposure Approach

    Article • IEEE Software, November 2023, Institute of Electrical & Electronics Engineers (IEEE)

    Valerio Terragni

  17. StubCoder : Automated Generation and Repair of Stub Code for Mock Objects

    Article • ACM Transactions on Software Engineering and Methodology, August 2023, ACM (Association for Computing Machinery)

    Valerio Terragni

  18. GRADESTYLE: GitHub-Integrated and Automated Assessment of Java Code Style

    Article • May 2023, Institute of Electrical & Electronics Engineers (IEEE)

    Valerio Terragni

  19. Evolving a Programming CS2 Course: A Decade-Long Experience Report

    Article • March 2023, ACM (Association for Computing Machinery)

    Valerio Terragni

  20. Automated Assessment: Experiences From the Trenches

    Article • January 2023, ACM (Association for Computing Machinery)

    Igor' Kontorovich, Paramvir Singh, Valerio Terragni

  21. Evolutionary generation of metamorphic relations for cyber-physical systems

    Article • July 2022, ACM (Association for Computing Machinery)

    Valerio Terragni

  22. The ineffectiveness of domain-specific word embedding models for GUI test reuse

    Article • May 2022, ACM (Association for Computing Machinery)

    Valerio Terragni

  23. GitHub in the Classroom: Lessons Learnt

    Article • February 2022, ACM (Association for Computing Machinery)

    Valerio Terragni

  24. TORACLE 2021 Workshop Summary

    Article • ACM SIGSOFT Software Engineering Notes, January 2022, ACM (Association for Computing Machinery)

    Valerio Terragni

  25. APIzation: Generating Reusable APIs from StackOverflow Code Snippets

    Article • November 2021, Institute of Electrical & Electronics Engineers (IEEE)

    Valerio Terragni

  26. Generating metamorphic relations for cyber-physical systems with genetic programming: an industrial case study

    Article • August 2021, ACM (Association for Computing Machinery)

    Valerio Terragni

  27. Semantic matching of GUI events for test reuse: are we there yet?

    Article • July 2021, ACM (Association for Computing Machinery)

    Valerio Terragni

  28. Improving assertion oracles with evolutionary computation

    Article • July 2021, ACM (Association for Computing Machinery)

    Valerio Terragni

  29. Towards effective GP multi-class classification based on dynamic targets

    Article • June 2021, ACM (Association for Computing Machinery)

    Valerio Terragni

  30. Statically driven generation of concurrent tests for thread‐safe classes

    Article • Software Testing Verification and Reliability, May 2021, Wiley

    Valerio Terragni

  31. An Evolutionary Approach to Adapt Tests Across Mobile Apps

    Article • May 2021, Institute of Electrical & Electronics Engineers (IEEE)

    Valerio Terragni

  32. GAssert: A Fully Automated Tool to Improve Assertion Oracles

    Article • May 2021, Institute of Electrical & Electronics Engineers (IEEE)

    Valerio Terragni

  33. Evolutionary improvement of assertion oracles

    Article • November 2020, ACM (Association for Computing Machinery)

    Valerio Terragni

  34. Measuring Software Testability Modulo Test Quality

    Article • July 2020, ACM (Association for Computing Machinery)

    Valerio Terragni

  35. Image feature learning with a genetic programming autoencoder

    Article • July 2020, ACM (Association for Computing Machinery)

    Valerio Terragni

  36. SGP-DT

    Article • July 2020, ACM (Association for Computing Machinery)

    Valerio Terragni

  37. A container-based infrastructure for fuzzy-driven root causing of flaky tests

    Article • June 2020, ACM (Association for Computing Machinery)

    Valerio Terragni

  38. Image Feature Learning with Genetic Programming

    Article • January 2020, Springer Science + Business Media

    Valerio Terragni

  39. SGP-DT: Semantic Genetic Programming Based on Dynamic Targets

    Article • January 2020, Springer Science + Business Media

    Valerio Terragni

  40. Coverage-Driven Test Generation for Thread-Safe Classes via Parallel and Conflict Dependencies

    Article • April 2019, Institute of Electrical & Electronics Engineers (IEEE)

    Valerio Terragni

  41. Effectiveness and challenges in generating concurrent tests for thread-safe classes

    Article • September 2018, ACM (Association for Computing Machinery)

    Valerio Terragni

  42. Reproducing concurrency failures from crash stacks

    Article • August 2017, ACM (Association for Computing Machinery)

    Valerio Terragni

  43. Understanding and detecting wake lock misuses for Android applications

    Article • November 2016, ACM (Association for Computing Machinery)

    Valerio Terragni

  44. CSNIPPEX: automated synthesis of compilable code snippets from Q&A sites

    Article • July 2016, ACM (Association for Computing Machinery)

    Valerio Terragni

  45. Coverage-driven test code generation for concurrent classes

    Article • May 2016, ACM (Association for Computing Machinery)

    Valerio Terragni

  46. End Users' Perception of Hybrid Mobile Apps in the Google Play Store

    Article • June 2015, Institute of Electrical & Electronics Engineers (IEEE)

    Valerio Terragni

  47. Hybrid Mobile Apps in the Google Play Store: An Exploratory Investigation

    Article • May 2015, Institute of Electrical & Electronics Engineers (IEEE)

    Valerio Terragni

  48. RECONTEST: Effective Regression Testing of Concurrent Programs

    Article • May 2015, Institute of Electrical & Electronics Engineers (IEEE)

    Valerio Terragni