Regression Testing: Why You Should Incorporate It Into Your Quality Assurance Process
In the field of testing software, you can find a variety of techniques. For instance, Regression Testing is a method of quality control that is specifically targeted to determine whether newly changed code is compatible with the specifications and to make sure that the existing code hasn’t been altered by modifications made. Regression Testing is simply an ongoing testing procedure in which test scenarios are executed again after modifications to the code are made.
What are the benefits of using Regression Tests?
The aim to perform Regression Testing will be to find out the effect of code changes on any defects or issues to the existing functionality. There is a myriad of changes that could alter the functionality that is already in the application. The smallest alteration to the code could affect functionality that was previously tested.
When is the best time to use regression Tests?
Regression Testing should be conducted when code changes occur to a previously tested application in the later stages of development, or when making changes or improvements. When performing Regression Testing there are no new test cases aren’t created but previously-created tests are executed to ensure that previously tested functions continue to function as they should. Regression Testing is a method to verify the system in a timely method through the test suite which focuses on vital and well-known features.
Another reason for doing Regression Testing is the fact that it can be very difficult for developers to understand the way that a change is made in one component of the software application could affect the other components of the application. Testing the modifications to the application will guarantee that the integrity of data is maintained and a correct validation after changes are implemented. In this way, the newly implemented code is validated with the code that is already in place and ensures the system’s function is tested properly.
Regression Test Plans
The Regression Test Plan helps triage a large number of tests by delineating the areas that need attention as well as the priority and plan to test execution. It should be designed by incorporating the inputs of as well as the developer who is the primary as well as the client. The client will be able to tell the developer what features are most noticeable and crucial to their users.
The developer in charge can inform you in which areas of the application modifications to the code could have affected. Based on this information, you can establish the necessary criteria to choose and prioritize your tests. This is a good opportunity to look into automated testing. Automating your testing can reduce the cost of testing by reducing testing time.
Once you have a clear idea of the elements to include in your plan for regression Here are some scenarios that you can carry out your regression test:
- New features are announced
- Problems or defects are resolved
- Database changes occur
- Performance issues are addressed
It is believed that the Regression Test Plan can become one of the most crucial components of your testing procedure since it is likely to be the most effective of all the steps you could implement in your testing procedure.
Conclusion:
Regression Testing services UK help in ensuring that the application is working properly and the previously fixed defects weren’t reinstated when new features were introduced. With several build cycles throughout the life of development, Regression Testing ensured that when new components were added and time and effort were not wasted due to unknown impacts and that the process was constantly moving forward.
