Role of Automation Testing: Exploring Agile and DevOps Practices

London School of Emerging Technology > DevOps Engineer > Role of Automation Testing: Exploring Agile and DevOps Practices
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The need for businesses to speed up the release of their products with quality is essential in software development today. Agile and DevOps methodologies happen to be the leaders when it comes to speed development. And the glue that sticks these two methodologies together is automation testing. That is, with Automation Testing, an Agile sprint with its required fast pace can be sustained in addition to a seamless workflow implied by the DevOps methodology. In this blog, we will explore the role of automation testing and how it fits into Agile and DevOps.

The Role of Automation Testing in Agile and DevOps

Supporting Faster Development Cycles: In Agile, development happens in short cycles called sprints. Each sprint delivers one or more well-defined features. A tight schedule makes the quality of the delivered product increasingly dependent on automated testing. Instead of starting with slow and error-prone manual tests, quick execution of the automated tests ensures every single new feature is tested the very moment it was created.

Continuous Integration and Testing in DevOps: In DevOps, the term CI simply means that developers frequently merge their code into a shared repository. The automated testing easily integrates into this process-by automatically testing each code commit-and this provides the ability to have feedback immediately when there are problems, prevents bugs from building up, and improves code in general.

Enabling Continuous Delivery (CD): CD is the continued next step within the DevOps lifecycle, where code is not only integrated but also made ready for deployment at any given time. Automated testing ensures that, as in the CD pipeline, problems are detected and solved before being pushed into a production environment.

Benefits of Automation Testing in Agile and DevOps

Speed and Efficiency: Automation results in shorter feedback cycles and hence, the time spent on manual testing is also reduced. Even with automation in place within Agile and DevOps setups, teams can now aim to develop higher-quality features at a quicker pace.

Improved Test Coverage: Automation testing tools can be created to run test cases in thousands of cases dispersed over different scenarios, thereby multiplying the scope of testing compared to manual effort. In other words, everything in the application has been tested.

Reduced Human Error: Manual testing has chances of human errors, especially at the time of repetition of tests. Automation testing eliminates all such risks and provides a more reliable and consistent output.

Continuous Improvement: Automation helps the teams to test, identify and fix issues in real-time. So, this continuous improvement provides them with an opportunity to keep the quality of the application up along the development lifecycle.

Cost-Effectiveness: As much as a front investment is needed to do automation in terms of initial setup, it saves both time and money in the long run. Automated tests can be applied any number of times; therefore, to this extent, they are more cost-effective than the other methods of manual testing with a large-scale project.

Best Practices for Implementing Automation Testing in Agile and DevOps

Start Small and Scale Gradually: Begin small and scale up. When you introduce automation testing into Agile and DevOps environments, you start with the most critical yet repetitive tests. Then, as your team becomes more comfortable, you can scale up and include more areas of application in your test.

Choose the Right Tools: Any project requires the proper selection of tools. Some of the most commonly used automation testing tools in CI/CD pipelines are Selenium, Cucumber, and Jenkins. Select a tool with careful consideration of specific needs, team skill sets, and project requirements.

Maintain a Stable Test Suite: Maintaining a stable test suite is essential because automation may not be efficient with irrational tests. It may slow down and lead to false-positive or false-negative results. Test cases need reviewing and updating from time to time so that they remain relevant and stable.

Conclusion

Automation testing today is an indispensable part of Agile and DevOps practices. The automation of test processes can speed up the CI/CD pipeline by great leaps, enhance test coverage, and give high-quality software in the shortest time possible. That’s why it is important to learn about automation testing and its practice for professionals. The London School of Emerging Technology has developed its Automation testing course while keeping professional development in mind. Also, with that, pupils will get a chance to enter into an internship for hands-on practice with LSET.

FAQs

How does LSET help its pupils after their completion of the Automation Testing course?

At this age, every industry needs professionals who have experience in the job role they are offering. Here, the LSET internship program, after course completion, helps them get into industry standard requirements and makes them job-ready.

What are the most frequently used tools for automation testing?

Common tools are used in Automation testing for Agile and DevOps. Some of the most popular ones are Selenium, JUnit, TestNG, Jenkins and CircleCI.

How does automation testing help with continuous integration?

Basically when professionals get into Agile and DevOps they look at how Automated tests run with each code commit. Provide immediate feedback and don’t let bugs stack up.

What are some benefits of end-end automation testing?

Automated end-to-end testing ensures that every system functions as expected across one or more components and scenarios.

Why do you believe automation testing is important in Agile and DevOps?

Automation testing brings faster testing with minimal manual effort and a faster pipeline. This helps the Agile and DevOps processes work together to achieve a smoother objective or goal.

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