Advantages of Regression Testing on Cloud

In today's day and age, when market demands are evolving continuously, QA teams need to evolve with the trends too. The situation demands the incorporation of new strategies and tools for faster and error-free testing.

For instance, the continuous up-gradation of software drives changes in the source code as well. So, before releasing the updates, QA engineers need to make sure that changes in source code are not affecting the software's core functionality. That’s where the role of regression testing comes into play.

Both automated and manual approaches work for regression testing. But with the frequency of updates being high, automation makes much more sense. However, that brings its own set of challenges such as reliability and scalability. To overcome those, test engineers are now moving towards cloud-based regression testing instead of local regression testing.

Whether scalability, accessibility, performance or high-end user experience, cloud-based regression testing covers all those bases. It lets the QA team focus on test cases without worrying about the infrastructural challenges. This blog will discuss the various benefits one can avail of by opting for cloud-based regression testing.

Regression Testing on Cloud Advantages

1. Accessibility

Nowadays, when remote work culture has become the new norm in the IT world, accessibility could’ve easily become an issue if it were not for cloud-based regression testing. Now it’s possible to have a development and QA team working at different geographical locations and easily access the test suite as per their convenience. Dynamic accessibility in cloud-based regression testing allows for productive collaboration and gives business owners a tactical advantage in the form of remote teams.

2. Continuous Testing

Today when agile development methodology is the way forward, software development and testing should go hand-in-hand. Continuous testing achieved from regression testing on the cloud helps ensure continuity in the CI/CD cycles. The testing team keeps developers in the loop and provides constant feedback regarding bugs and errors. Based on feedback, developers can improve product quality. To implement this approach, you need scalability, reliable infrastructure, and 24*7 accessibility. And a cloud-based regression testing approach comes with all those features.

3. Ease of Setup

When you opt for any cloud-based solution, you don’t need to worry about setting up infrastructure or development environments that require complex integrations. The same applies to the case of regression testing, where if you can implement it on a cloud, you will get a lot of automation tools that you can utilize without any setup or configuration. Furthermore, this approach also reduces the dependency on IT management, and they can focus on the core business aspects. So, it’s a win-win situation for all the stakeholders of the ecosystem.

4. Continuous Integration

Continuous integration means every time you write a new piece of code, you test it and then deploy it immediately. And cloud-based regression testing perfectly complements this strategy. It ensures that you can continue testing despite the higher complexity of systems. Also, it allows you to execute various test cases on the fly to accelerate software to production and increase the frequency of release cycles. As a result, the new build can become the latest version of the software quicker than ever, which will benefit the testing and development team.

5. Higher Test Coverage

With cloud-based regression testing in play, you can go for non-stop and parallel testing, which will help you cover more test case scenarios in a particular time frame. Also, the cloud environments are highly synchronized and pre-configured, reducing defects related to unstable test configurations. Another great advantage of cloud-based regression testing is that you can test your application across different environments. All these contribute to the upliftment in the testing process's quality and allow QA teams to maximize test coverage in a minimum amount of time.

6. Cost-effective Solution

Minimizing spending is among the strategies to maximize profits. Reduced cost of software testing translates into higher profits. Cloud-based regression testing is among the most cost-effective testing techniques. It allows a single team to test simultaneously on different devices at the same time. Also, this approach requires less hardware compared to local regression testing. Lastly, the capital expenditure is also minimum, and you have to bear minimal project start-up and infrastructure-related costs.

7. Parallel Testing

Parallel testing helps optimize resources and avail of maximum throughput. The parallel testing technique allows you to test cases on multiple environments and configurations at the same time. With a cloud-based regression testing approach, you can have parallel testing beyond your local computer’s infrastructure capabilities. It allows you to test cases on different environments, operating systems, network simulations, and combinations of all sizes. That’s why it’s a preferred choice.

Wrapping Up Things

The benefits of regression testing on the cloud are plenty and it seems set to become a norm in the future. You can also combine this approach with cloud computing and get plenty more benefits. Cloud-based regression testing has transformed the traditional testing process and given it a new lease of life. So, what are your thoughts on this subject? Do let us know in the comments section.

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The advantages of regression testing on the cloud are very well explained in this intuitive article, Hardik Shah. Running regression testing on the cloud for a software application can accrue a slew of benefits to enterprises in the form of easy accessibility, virtualization, continuous testing, better security, performance, and integration. End-to-end regression testing is a critical requirement for applications undergoing upgrades. This can be a complex, time-consuming, and costly process in an in-house test environment. However, cloud-based testing solutions comprising tools and configured environments can facilitate the conduct of parallel round-the-clock testing across devices, virtualized users, and geographies. Here is an insightful article on the benefits of cloud-based regression testing: