By now, most people are familiar with regression testing. The same applies to QA and testing companies that perform this daily. For anyone unfamiliar with the term, regression testing means the development of an application or software and its subsequent testing to check whether all of its functions work as intended. The app goes through a series of changes and is then assessed again to check if the functions work correctly despite the changes made.
But what if an application doesn’t handle last moment changes as we’d like it? Where do most companies fall flat? Do you require a dedicated code review service to mitigate these issues?
How do we Effectively Manage Regression Testing?
1. Perform Smoke & Sanity Test Automation
Conducting smoke testing early in the testing phase of an application can help you better understand whether the initial working of an application before you even go deep into testing its functionality.
Considering sanity testing a part of regression testing, includes a few key areas of an application that need to be tested.
Here, the smoke/sanity test cases are often created beforehand and may be edited as and when required to support the features & functionalities of the software. This is often because the agenda here is to check the software under normal conditions and to not find bugs. If automation is employed, it saves tons of our time & efforts.
2. Analyze the Regression Testing Requirements
The analysis is the most vital part of any project. While taking regression testing into consideration, it’s equally important to research well beforehand the wants of the changes. Also, what if there need to be last moment changes to the applications? Here, necessary care has got to be taken before executing regression testing.
3. Brace for the Impact of Latest Changes
Regression testing ensures that a replacement change within the existing application doesn’t break its bug-free application functionality. As discussed earlier, the new changes within the application bring changes to the test cases also.
The changes to the software are often the integrations between multiple systems, modules or sub-systems. so as to develop an efficient regression testing strategy, we’d like to be prepared for the results like uncertain and undefined bugs, the new changes can bring.
4. Select the Right Automated Regression Testing Tool
Recently, there are certain ways to pick the proper automated testing tool. This goes for particularly regression testing also. Plan and steel oneself against the regression automation testing tools and initiate with trying them one by one. supported how feasible a tool is for our application, we will select the simplest one.
We should not underestimate the advantages automation has. And, automating regression testing would help us justify the time & cost related to the ROI.
5. Analyze Bug Reports in Detail
With the assistance of those latest regression testing tools, the bug reports are easily created as these tools have integration with the bug tracking tools. Also, it’s easy to capture the screenshots while executing the regression tests which further helps us to research the bug reports intimately.
6. Create Entry/Exit Criteria for Regression Testing
Entry/exit criteria that we follow in our traditional software testing best practices which will be implemented in regression testing also.
For entry criteria, a hard and fast set of conditions like reviewing bugs & regression tests supported those bugs, etc. have to be met so as to initiate the testing. And, for exit criteria, a hard and fast set of conditions like checking all tests are executed, no bugs remained unfixed, etc. got to be met to conclude the testing process.
7. Ensure Executing Random Testing
It is always an honest practice to impose random testing that permits us to be reassured about the testing that has been executed. Keep a specified amount of your time for random testing real-world scenarios to be performed at the top of the entire testing cycle. Opting for a code review service can help too in this case.
8. Motivate the Testing Team
Motivating our regression testers is very required. If a tester keeps on creating regression tests all the time, he might get disappointed. to stay up together with his motivation level, allow him to undertake his hands-on automation testing tools for regression testing. Also, we will involve other testers specifically to write down and execute regression testing so our team gets an opportunity to explore various other sorts of testing. But, once you hire a replacement tester, confirm you don’t directly involve him in regression testing.
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