Last updated on Apr 2, 2024
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Automate regression tests
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Adopt a risk-based approach
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Collaborate with the development team
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Use test management tools
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Learn from feedback and experience
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Here’s what else to consider
Regression testing is the process of verifying that the existing functionality of a software system is not affected by new changes or updates. In agile projects, where the software is delivered in short iterations and frequent releases, regression testing can be challenging and time-consuming. How can you quickly do regression testing in agile projects without sacrificing quality? Here are some tips and best practices to help you achieve this goal.
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- Mike Lyons Reformed PMP turned Agile Delivery Expert | Enterprise Agile Certification 24/7/365 | 2xFaster, 2xFun | Money Back…
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- Sherine Rajan Senior Quality Assurance Analyst @ PaymentusTransformation Leader | Quality Assurance | Test Automation | Billing…
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- Bhawani Prasad Shukla QA Test Lead | ISTQB certified | Business Process Lead | Test Analyst | Mobile Test Lead | 7+ Years |
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1 Automate regression tests
Speeding up regression testing in agile projects can be achieved by automating as much as possible. Automation has many advantages, such as running tests faster, more reliably, and more frequently, detecting defects early, reducing human errors, and increasing test coverage. To automate regression tests in agile projects, you need to select the appropriate tools and frameworks that fit your project needs and technology stack. It is also important to identify the critical and stable test cases that can be automated and prioritize them based on their risk and value. Additionally, design and develop reusable, maintainable, and scalable test scripts that follow coding standards and best practices. Lastly, integrate your automation tests with your CI/CD pipeline and run them regularly while monitoring the results for any issues or feedback to the development team.
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- Bhawani Prasad Shukla QA Test Lead | ISTQB certified | Business Process Lead | Test Analyst | Mobile Test Lead | 7+ Years |
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Below points should be convered in daily regression pack.1. Prioritize tests based on risk and importance. Focus on areas of the codebase that are more likely to be impacted by recent changes or have a higher impact on users.2. Run regression tests in parallel to save time. 3. You should have best strategy for managing test data efficiently. 4. You should have a stable and easily configurable test environment to help in quickly setting up and tearing down test environments as needed.5. Encourage collaboration between developers, testers, and other stakeholders. 6. Collect feedback from team members and stakeholders to identify areas for improvement.7. Ensure the most critical functionality is thoroughly tested.
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- Krishna Mini Senior Software Test Engineer
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It would definitely be better to automate the tests or at least the happy path scenarios. Based on earlier tests, we would have an idea about the defect cluster. So it would be best to focus more attention on those areas.
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- Meghana Parwate
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Automation definitely helps - but very importantly the software architecture needs to support possibilities for automation. So for everyone that is involved in architecting great software products, do include the considerations of testability in your architecture and design and the sooner you can do this - the better it will be for automation.
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- Mike Lyons Reformed PMP turned Agile Delivery Expert | Enterprise Agile Certification 24/7/365 | 2xFaster, 2xFun | Money Back Guarantee | KaiRise.com
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This is a primary step for testing and should be prioritized by the team. Test automation provides some critical benefits, including fewer human errors, increased test coverage (multiple tests can be conducted at the same time) and ability for testers to focus on more interesting and fulfilling tasks.
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2 Adopt a risk-based approach
A risk-based approach is another way to quickly do regression testing in agile projects without sacrificing quality. This means that you focus on the most important and risky features or areas of the software, rather than testing everything. With this approach, you can optimize your testing time and resources, as well as prioritize and address the most critical defects. To implement a risk-based approach, you must assess the impact and likelihood of each change or update on the existing functionality and assign a risk level to it. Then, define the scope and depth of your regression testing based on the risk level and the available time and resources. Selecting the most relevant and effective test cases or techniques to test the high-risk features or areas is also necessary. Finally, review and update your risk assessment and test plan regularly based on the feedback and changes from the development team.
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- Meghana Parwate
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How much testing is sufficient is always an interesting decision to make!And Risk-based testing is the best approach most of the times to identify and prioritise tests - because "completely exhaustive testing is impossible".You can never test all permutations and combinations - you need to choose!
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- Sourav Kuila MBA | Lead Test Analyst at Oracle Cerner | Accenture | Siemens | Edusys | PRINCE2®| ISTQB® | HFMA CRCR® | ITIL Foundation®
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Automating testing and regression testing based approaches are a good way to achieve left shift testing. It is one of the best practices to reduce customer defects and deliver outcomes with less bugs.
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3 Collaborate with the development team
Collaborating with the development team is a third way to quickly do regression testing in agile projects without sacrificing quality. Engaging with the development team early and often throughout the agile cycle, from planning to delivery, can help you align your testing goals and expectations and reduce communication gaps and feedback loops. Leveraging the knowledge and skills of the development team, as well as sharing the responsibility and accountability for quality, are also key benefits of collaboration. To collaborate effectively, you need to understand the requirements, design, and implementation of each change or update; provide timely and constructive feedback; support the development team in performing unit testing, code reviews, and debugging; and participate in agile ceremonies.
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- Mike Lyons Reformed PMP turned Agile Delivery Expert | Enterprise Agile Certification 24/7/365 | 2xFaster, 2xFun | Money Back Guarantee | KaiRise.com
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Errr.... this is a bit confusing. On agile teams there is no such things as a development team. Developers and testers are on the same team, and often the same people. Developers should absolutely be testing so this is a must-do. When you find defects earlier in the production cycle, you can also fix them a lot faster. As a result the quality of software improves.And faster delivery of software with less defects is a major benefit of agile teams.
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4 Use test management tools
Using test management tools is a great way to quickly do regression testing in agile projects without sacrificing quality. These tools can help you organize, execute, and track your tests in a systematic and efficient way. Additionally, they enable you to integrate your tests with other tools and platforms, such as automation tools and CI/CD tools, as well as defect tracking and collaboration tools. Moreover, test management tools can generate and share test reports and metrics that can help you measure and improve your testing performance and quality. To make the most of these tools for regression testing in agile projects, you need to evaluate and select the ones that fit your project needs and budget. Then, define and document your test strategy, test plan, test cases, test data, and test environment using the test management tools. After that, execute and monitor your regression tests using the test management tools to update the test status and results. Finally, generate and share test reports and metrics using the test management tools to communicate them to the stakeholders.
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5 Learn from feedback and experience
Learning from feedback and experience is a fifth way to quickly do regression testing in agile projects without sacrificing quality. This method can help you identify and address the gaps and challenges in your regression testing process, as well as discover and implement the best practices and improvements. Additionally, it can assist in adapting to the changing needs and expectations of the project and stakeholders. To learn from feedback and experience for regression testing in agile projects, you need to solicit and accept feedback from the development team, stakeholders, and users on your regression testing process and results. Then analyze and evaluate your feedback to identify any strengths, weaknesses, opportunities, or threats of your regression testing process. Afterward, implement the necessary changes and actions based on your feedback and evaluation. Finally, review and reflect on your regression testing experience and lessons learned, then document them for future reference.
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6 Here’s what else to consider
This is a space to share examples, stories, or insights that don’t fit into any of the previous sections. What else would you like to add?
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- Mike Lyons Reformed PMP turned Agile Delivery Expert | Enterprise Agile Certification 24/7/365 | 2xFaster, 2xFun | Money Back Guarantee | KaiRise.com
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Always be testing - testing is not a phase to be done at the end of a project or when the release is near. This article seems to take a phase-gate approach to testing which is not an agile approach to delivery. The suggestions are good, but shift testing left and always be testing. Automation and tooling are required.
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In order to do Regression testing, identifying test cases to be part of Regression Suite is the first and foremost step. In Agile concept, we break down each feature into user stories and a tester defines test cases for each user story. In that set, some test cases which are of higher priority are added to the Regression suite. The benefit of this approach is, when a new change is implemented and it needs to be tested and when we do Regression testing for this user story, it consumes less time and, not compromising the quality. As we identify Regression test cases, we add them to Automation suite which helps the team to get ahead of timeline and spend quality time on Exploratory Testing to find Uncaught Exceptions as part of the new change.
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- Brendan Scharer Software Test Engineer and Quality Analyst
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Take the time to test things properly, don't cut corners with testing, don't set unreasonable deadlines that assume everything will pass certification.
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