Development teams that shift testing left discover bugs earlier, enhance developer productivity, and increase release velocity by avoiding the long and costly delays that occur when bugs are discovered at the end of the development cycle. Shifting left creates faster feedback loops and allows for faster bug remediation.
DevOps is the preferred methodology for software development companies looking to code, build, test, and deploy software as a continuous process. It is popular because it creates a fast-paced, results-oriented, collaborative environment that encourages cross-skilling and self-improvement.
Performance testing is an important procedure to be carried out before approving any software product for shipment. You’ve probably heard some horror stories from senior colleagues about a time when the system was shipped without any performance testing. So now, it is an essential part of your testing. There are various tools for implementing performance testing for non-GUI middleware systems, but there are times we don't have the liberty to choose from an existing set of tools for performance testing
One of my mentors, whom I admire, once told me, "Quality is not only QA's responsibility; everyone- from development engineers to technical architects, to product managers need to share the responsibilities. In a QA role, if you want to be successful, you have to know the right amount of information from everyone and always ask questions." I took my mentor's advice very seriously.
Some people assume that exploratory testing is a task with low-effort thinking, where the tester simply goes through the application and sees what comes up. While we shouldn't discount doing just that, because sometimes it does reveal some interesting bugs, there are techniques and patterns that testers can follow when exploring an application. Let's look at a two-step process to use in exploratory testing.