Want To Set Up Automated Regression Testing? Here's Everything You Need To Know

Automated Regression Testing – Tips & Best Practices

Regression testing is a special type of testing that determines if a piece of software has suffered any regressions following changes. Automated regression testing simply means that an application is not returning to an undesired past state.

Regression testing should be done whenever a software program is modified in any way.

Today's post will explain and define automated regression testing. We will explain what a regression is and how expensive they can be for software teams. Finally, we'll discuss why regression testing should be used to prevent them from happening. Manual regression testing is both tedious and error-prone. We'll then discuss the need for automation and offer tips and advice on how to implement it for your team.


Automated regression testing: Let's come up with a definition:
Before we get into the "how" behind automated regression testing, let's clarify what it is and why we should care. What is automated regression testing and why should it be used?

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What does "Regression" mean in "Automated-Regression Testing"?

To understand automated regression testing, the first step is to eliminate the "automated" portion. We must first understand what "X" is. Then, "Automated X” will be obvious. It may be even easier to grasp.

To understand "regression testing", we must first define it. Is it something we should embrace or be afraid of? Answering the above questions is easy. Regression is the same as it is in everyday conversation: to go back to a past state. In software development, this means that our application has unintentionally reverted back to a previous state.

What is the best time to use automated regression testing?

It is tedious to repeat the same task repeatedly, and testers know this. Regression testing is essential every time an app code is updated.

Because most software modules are interconnected, a change in one part can have an impact on other sections. Automated regression testing is the best way to test this. Automated regression testing can quickly determine if the new code addition is negatively impacting other parts of the application.

Below are a few of the most important points:

If you want to verify that the change in the original functionality has not caused new bugs, stopped/negatively affected previous functionality, then automating regression testing is the best option. This is where you repeat a test you've previously performed due to changes in the code, design or any other aspect of the overall system framework.

If automated regression tests are used, it is important to determine if there will be any ROI over the long-term. This includes the cost of the tool, the cost of maintenance, the hiring of resources, and the time savings.

For eg. Automated regression is beneficial if the company plans to maintain the application and keep it running over the long-term.

Automation works best when there are large amounts of legacy code being tested multiple times. In such cases, the manual testing cost is higher than automation.

If the development trend in an organization is to continue adding new features to existing applications, then the maintenance cost will exceed the cost of automation of regression testing. Automation should be avoided in this instance.

The tool must be able to automate regression testing at all stages of development. It should also integrate with your CI/CD workflow.

Bqurious offers all of these features, and it notifies you about any changes to the resources. This makes it easier to maintain automated test cases.

Automated Regression Testing:

Software companies know the importance of regression testing. Even the most beneficial new functions don't mean anything if they cause problems with the operation of the existing functions.

Automated regression testing is important in many cases. It can be used when the code of an application is modified during SDLC (Software Development Life Cycle), when the requirements change in the middle or when you want to upgrade/upgrade your software, or when you need to quickly fix bugs.

Automated regression testing allows test cases to be re-implemented in order to verify the functionality of the prior functionality, and to detect new bugs that may have arisen from the addition of new features or functions to the application.


Organizations sometimes don't pay enough attention to regression testing because they are often limited by time or budget. They also tend to allocate less time and resources for it. This results in a lot of wasted testing efforts and poor quality products. Customers are often dissatisfied and products fail.

This problem can be solved in several ways by automated regression testing. It speeds up regression testing and doesn't impact product deadlines. The timely detection of bugs or non-working functions saves a lot time and resources, which increases the return on investment (ROI).

It is crucial to choose the right tool for automation in order to ensure ROI. Learn how to select the best test automation tool.

How to do Regression Testing effectively?

Automation in regression testing can be more efficient and will allow you to achieve a higher level of process efficiency. These are the top benefits of using automation in regression testing.

Higher ROI: This is not surprising. Although the initial investment in automated regression testing will be higher, it is worth it. However, automation will allow you to save time and money over the long-term, which will increase your ROI.

Early Bug Detection: Automation will allow testers to detect and fix bugs early in software development. This reduces the time it takes to fix them later, when they become more important.

Cost-effective: Automation is cost effective because only one qualified testing engineer needs to create the script that automates the tests. This eliminates the need for multiple testers to perform the manual tests repeatedly. Fewer resources mean lower costs.

It saves time: A machine can perform repetitive tasks faster and with less errors than a human.

Automation allows you to run tests 24/7 from anywhere in the world.

Reliability: Automated testing of regression is more reliable than manual testing. This is because repetitive, standardized tests are used that are either stable or do not require human intervention.
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