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  1. Regression testing - Wikipedia

    Regression testing is performed when changes are made to the existing functionality of the software or if there is a bug fix in the software.

  2. Regression Testing: A Complete Guide - Katalon

    Regression testing is the process of re-running existing tests after making code changes to ensure previously working functionality remains intact. As modern applications grow more …

  3. 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 …

  4. What is Regression Testing & How to Automate Regression

    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 …

  5. 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.

  6. What is Regression Testing? - Guru99

    Nov 18, 2025 · Regression testing is a type of software testing performed to confirm that recent changes or updates have not adversely affected existing functions. This process retraces …

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

    Dec 18, 2025 · Regression testing is the process of re-running previously validated test cases to ensure that new code changes haven’t broken existing functionality. It helps teams catch …

  8. What Is Regression Testing: Best Practices With Example

    Dec 6, 2024 · Software testers perform regression testing on a changed or updated computer program to ensure that older software features – which they previously developed and tested – …

  9. Regression Testing: Definition, Types, and Tools - GitHub

    Regression testing is a process that ensures that software still performs as expected, even after a change.

  10. What is Regression Testing? | Definition from TechTarget

    Apr 3, 2025 · Regression testing is a type of software test that assesses if changes to an application, or other related software components, introduce defects. A quality assurance (QA) …