Regression Testing for Simplifying Software Quality Assurance


In the present digital-savvy world, it is vital to ensure that apps are reliable and of good quality. Regression testing, one of the most crucial processes in the procedure for testing software, helps to ensure that new code updates do not introduce errors or hinder existing features. This entails going back to the original code, or “regressing,” in order to do so. Regression testing tools, put another way, guarantee that everything continues to operate as intended following the introduction of a modification to an application. Due to the continuous upgrades that ERP software gets, regression testing is particularly crucial.

What Kinds of Regression Testing Are There? 

  • Corrective testing: The simplest kind of regression testing is called corrective testing. When there have been no modifications to the original source code, it is used to test the functionality that is currently in place.
  • Retesting all: Every time a change is made to an application’s current code, such as a significant software update or a platform re-platform, this kind of software testing approach replicates all test cases.
  • Selective regression testing: Regression testing that “selects” only a portion of an application to examine how new code affects old code is known as selective regression testing.
  • Progressive regression testing: When new features are implemented, progressive regression testing is carried out to make sure that the old code is not impacted.
  • Complete regression testing: This type of thorough testing is often carried out soon before a project is released, during the final deployment phase.
  • Partial regression testing: When source code changes are performed, partial regression testing is conducted to ensure that the program is still operating as intended.
  • Unit regression testing: Unit regression testing isolates certain bits of code for testing, protecting any dependencies on that code from being impacted.

How Can Regression Testing Be Made Better?

Planning properly and using the appropriate regression testing tools are essential components of effective regression testing procedures. The following actions are required to develop the ideal regression test suite:

  • Gathering all anticipated regression tests and closely observing changes
  • Deciding which regression tests to run first and estimating the time required to execute them.
  • Examining the modifications and how they affect various components
  • Recognizing the places that are most susceptible to dangers and failures.
  • Regression testing is updated to ensure that the test suite is current with the most recent application modifications.
  • Regression testing should be performed by teams at regular intervals to guarantee that the application remains functional.

Read also: A Comprehensive Tutorial


Regression testing has become effortless with no-code test automation platform, Opkey. Opkey enables automate repetitious test cases, run tests in various settings, and interact with existing CI/CD pipelines without any issues. You can effectively organize your test cases using Opkey, assuring complete coverage and quick problem identification. Even business and technical experts may automate their application testing using Opkey in hours rather than months. Use Opkey and see how it can revolutionize your regression testing procedures to keep your apps stable and resilient in the ever-changing world of development for software.

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