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  1. Regression testing - Wikipedia

    Regression testing is done after functional testing has concluded, to verify that the other functionalities are working. In the corporate world, regression testing has traditionally been performed by a software …

  2. What is Regression Testing? - Guru99

    Nov 18, 2025 · Regression testing means testing your software application when it undergoes a code change. It is done to ensure that the new code has not affected other parts of the software.

  3. Regression Testing: A Complete Guide - Katalon

    Learn what regression testing is, why it’s essential for maintaining software quality, and how automated regression testing ensures stable releases. Discover best practices, tools, and examples in this guide.

  4. What is Regression Testing & How to Automate Regression Tests

    Apr 30, 2025 · Regression testing is a software testing process conducted after code changes to ensure new updates don’t negatively impact existing functionalities. It helps identify whether new or …

  5. Regression Testing: Definition, How it works | BrowserStack

    Dec 18, 2025 · What is Regression testing? Learn how regression testing works, tools, techniques, challenges, and best practices with examples.

  6. 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 …

  7. 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.

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

    Dec 9, 2025 · Explore what regression testing is, best practices, the distinction from retesting, and how automation can enhance efficiency and quality across QA.

  9. 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 …

  10. Regression Testing: A Complete Guide - TestGrid

    Jul 21, 2025 · Regression testing ensures seamless functionality with every software upgrade. Discover the many forms of regression testing, its methods, resources, and more.