To fully utilize software potential in today’s market, you need a solid strategy to make it compatible with change. A satisfactory level of adaptability requires constant development on every level of an application structure. This activity will involve tweaking the internal code of the software to enhance its function, a task that will give birth to new bugs and defects, some of which may erupt in different sections than the ones required for the update. This is where Regression Testing is an absolute must for ensuring quality.
In this article, we will look at different approaches to conducting Regression testing, and how we at Q-Pros have established a top-notch methodology to ensure our client’s applications are fully adaptable to change.
What is “Regression Testing”?
Regression testing is a type of software testing conducted to verify that an application remains working with the desired level of quality after any code changes or updates/optimizations.
It involves a full examination of the application’s functionality in addition to making sure that the newly added features are working per demand and no other bugs are introduced due to updates.
The Importance of Regression Testing:
Enhancing your software application to be on top of new functional standards and adopt new security measures is essential. This regularly guarantees your software success in today’s technological environment.
At any stage of development, modifications are bound to cause defects within the application in all sections. This testing technique will help developers identify and verify the impact caused by modification.
Types of Regression Testing:
- Complete Regression Testing
As modifications are implanted to a software’s code, a complete Regression test is conducted to include all assets of an application to be tested completely from all aspects.
This method relies heavily on automated testing techniques because it involves a time-consuming cycle, meaning that every time a change occurs to the code, we must test all other levels including the one being changed.
- Partial Regression Testing
It is where we test the parts most likely to be affected by the change, but it could also involve testing parts that are emphasized by business demand and commonality.
It is most efficient when the developing team has verified meta-data and valid information from earlier tests.
It might not be the most effective, because it could overlook some areas within the software that might have not been detected properly, or when test scenarios are not being documented and archived by the testing team.
Challenges of Regression Testing
Regression Testing is essential for companies looking to keep track of constant updates. It could elevate an application’s use and guarantee that the software is of the desired quality in all stages of re-development.
Having a solid methodology to conduct this testing means knowing and adapting to the challenges one might face while testing. Here are some of the challenges:
- Regression Testing could be expensive:
Testing regularly and constantly could be costly, especially when testing things that have already been tested many times during the pre-production stages.
- Complete Regression testing is time-consuming:
Using complete Regression testing techniques could be exhausting for testers. Going back and implementing a full testing suite every time a modification occurs will be time-consuming for sure.
As with most testing approaches, It comes with some setbacks and blockers. Our role at Q-Pros is to overcome those negative points and guarantee that we utilize all testing approaches needed for an application to meet quality standards and achieve client satisfaction. Our team of experts works rigorously using automated tools to overcome time consumption and assure accurate results.
Q-pros is a leading Quality Assurance provider with affordable price rates.
Learn more about Q-Pros and request a custom service through our online form
In short, Regression Testing is an indispensable ingredient in the process of Quality Assurance. Making sure that an application is not affected by changes to the internal structure due to modification purposes is necessary.
There is more than one way to approach Regression Testing. We could either specify testing sections or include all aspects of an application. This Testing certainly comes with challenges and could be complex, but with good strategy and experience, an application could maintain top quality and avoid unexpected bugs or defects in all future updates.