DevOps methodology is used to reduce the development life cycle and provide continuous delivery with better quality. Quality Assurance plays a large role in the automation and efficiency of the DevOps process. To effectively deploy DevOps products, successful execution of DevOps testing is necessary.
Let's first understand the DevOps lifecycle.
DevOps is about making the whole software delivery lifecycle seamless. DevOps Testing happens alongside software development and delivery. Quality Assurance (QA) activities aren't limited to functional testing, but should include testing operations, performance, basic security, etc.
Previously, QA would build and perform testing. In this practice, the build would be in the QA’s bucket for a couple of days before giving a sign-off. In the DevOps model, software testers become active participants and proactively perform continuous testing in all stages of development, like operations, performance and security.
When performing automation testing, the test automation tools we choose and the technologies we work with are important factors to consider. We must also consider the speed of delivery. To meet deadlines, we have to use effective tools.
Testing can be performed while the software is in production. By doing so, we can gather data/values and monitor for functionality changes. We can also track if there are any weak points in the functionality, such as application usage and number of users.
Remember the following points to successfully execute tests:
QA needs to understand and infuse the software development and continuous improvement cycle with automation so that they add value to the development lifecycle and have enough scope to adapt changes.