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  1. What is regression testing? - IBM

    The regression testing process is a software testing strategy used to check that code modifications aren’t harming existing functionality or introducing new bugs.

  2. What is Regression Testing? (2025 Regression Test Guide)

    Mar 30, 2025 · When you modify code, regression tests verify that everything else still works as expected. Think of it as a type of software testing that focuses on verifying that recent code changes …

  3. What Is Regression Testing? | Baeldung on Computer Science

    Aug 15, 2024 · Regression testing is a type of software testing that aims to confirm that recent changes or additions haven’t adversely affected the existing codebase. It’s essential in maintaining software …

  4. Regression Testing - Software Engineering - GeeksforGeeks

    Jul 22, 2025 · Regression Testing involves re-executing a previously created test suite to verify that recent code changes haven't caused new issues. This verifies that updates, bug fixes, or …

  5. What is Regression Testing: All You Need to know

    Jun 10, 2024 · Regression testing is a fundamental testing process that consists of repeated testing of the existing features of any tool, application, or system as it receives new upgrades.

  6. Regression testing - Wikipedia

    Regression testing is an integral part of the extreme programming software development method. In this method, design documents are replaced by extensive, repeatable, and automated testing of the …

  7. What is Regression Testing? - Guru99

    Nov 18, 2025 · What is Regression Testing? Regression testing is a type of software testing performed to confirm that recent changes or updates have not adversely affected existing functions.

  8. Regression Testing: An In-Depth Guide for 2026 - Leapwork

    4 days ago · Regression testing ensures that the new modifications work as intended and that previous functionality remains intact and bug-free. These tests are usually performed frequently and …

  9. What is Regression Testing? A Practical Guide - marker.io

    Aug 28, 2025 · Learn what regression testing is, its types, and the step-by-step process to catch bugs early during code changes.

  10. What is the difference between Unit, Integration, Regression and ...

    Mar 17, 2024 · Regression testing - after integrating (and maybe fixing) you should run your unit tests again. This is regression testing to ensure that further changes have not broken any units that were …