Boost Enterprise Scalability with an Efficient Regression Test Strategy
Organizations frequently change the software features/functionalities to please the ever-changing requirements of valued customers. Almost all code modifications carry some level of risk, and even simple updates can have unanticipated implications. Teams must prioritize regression testing in addition to their other guiding development ideologies and principles in order to accomplish that goal.
While top-level management rarely devotes the necessary attention to regression testing. Consider it paranoia and a persistent pain point. There are, thankfully, approaches to make regression testing less unpleasant and more efficient. To do this, businesses should devise an effective regression testing approach that sufficiently meets their product’s requirements while assuring product quality at the lowest feasible cost.
Create an Effective Regression Testing Strategy
While working on a plan to create a solid regression testing strategy, a team highly relies on the following basic factors:
Product Nature – Identifying the nature of your product proves to be highly beneficial for picking the most suitable regression testing strategy. It greatly influences the testing approach that allows effective test planning. For instance, regression testing cases for a landing page would be done with more focus on its UI and usability.
Product Scale – Different scales of products required different regression testing approaches. A small-scale product may only need a single rounded manual testing and it is good to go. But for medium and large products, an approach of both manual and automated may be suitable to test its rich functionality.
Understanding these characteristics lays the groundwork for the team to move on and concentrate on various other important components of a thorough regression testing approach.
Strategy Components for Regression Testing
Identify the goal: The team of testers needs to determine its approach to catch defects in the software first. Defining the risks in advance helps the regression testing process seamless and gives a wide berth to any error.
Use Sanity and Smoke Testing First
To save the tester’s time and effort, smoke and sanity testing must be performed. By starting with these test scenarios, the basic and core functions of the product are quickly checked and verify they worked properly. It informs testers about whether the build is secure and whether it should be pushed for additional testing.
Setting Entry & Exit Criteria
This is a key component for setting the parameters for a regression test case. Defining the entry and exit point helps in syncing the test goals and requirements. Thus, it also facilitates the testing process.
Effective and Efficient Test Design
The test suite is a crucial component when developing plans for regression testing. For ensuring the tests are both efficient and effective, QA professionals must optimize individual test suits to deliver the most test coverage for the lowest number of test cases. Furthermore, the testing team should prioritize test cases during critical test scenarios.
Maintain a Test Suite Repository
When there is an adjustment made in the software, testers should write appropriate test cases and add them to the repository. The regression test suite should be kept in a repository by testers for future requirements. It is also required to purge the repository of obsolete test cases.
Collect Stakeholders’ Feedback
Feedback from stakeholders and team members should be solicited on a frequent basis in order to make modifications to the regression testing strategy as needed to ensure meaningful results.
Automate Simple Test Cases
Identifying test cases that can be automated will be highly beneficial for the testing team. Using automation tools for regression testing can ensure: wider test coverage, faster deployment, uncover bugs in the early phase, and more.
The use of automation tools should be carefully examined. The test environment should be carefully designed to best mimic actual circumstances, resulting in excellent test results. Considering these elements while developing a successful regression testing approach may be quite beneficial for current business growth.
Requirement of Regression Testing for Modern Software
Modern software involves thousands of lines of complex written coding, making it practically implausible to identify the effect of even the slightest transition in the existing code.
Thus, regression testing ensures that any upgrades do not throw the application off balance by examining the essential functionality and performance. It also confirms that all of the code’s interdependencies function properly.
It is best to collaborate with an expert QA service provider to safeguard the application from any unintended behavior.
Integrating Regression Testing in Development Process
An important question that every QA team member should address is how to include regression testing in the software development process. For example, in a highly regulated industry, regression testing will demand a high degree of organization, lengthy testing time, and detailed results reporting.
Implementing regression tests in a DevOps environment that uses continuous testing necessitates a method that does not limit velocity while maintaining quality. Some other issue to consider in this circumstance is that teams will require fast feedback via the CI/CD pipeline to validate that the regression tests are effectively incorporated into the preexisting development environment, possibly via a dashboard or other centralized reporting mechanism.
Enterprises operate in a volatile market with continuously changing client needs, and offering value to customers through strong software is the only way for them to scale. Businesses may employ regression testing to guarantee that their application fulfills all of these requirements, resulting in the maximum degree of customer happiness.
Businesses go to great lengths to make their software more appealing and user-friendly in order to satisfy their customers. A proper regression testing strategy acts as a safety net for modern businesses and allows them to attain high-quality and reliable software that can effortlessly provide a flawless customer experience.
It’s better to re-perform a test that is already done than to blow the application in your face. Contact us today to know more!