Software testing techniques for improving software quality

Building on the Product vs. Project point, you should be prepared to invest in maintaining your software through its life. Not just in adding new features and fixing visible bugs, but in providing enough capacity to allow engineers to continue to evolve the technical architecture of the software system to meet its current needs.

While this may result in increased operational expenditure in the short term, it removes the need for larger capital expenditure events when software systems reach a point where they need to be replaced rather than evolved, due to a lack of upkeep. Often the scope of an application can change far beyond its original goal. Refactoring may involve extracting out parts of a software system in to a new component or new software system, or replacing a part of the system that is no longer fit for purpose.

Technical debt is a normal occurrence of just about every software development project. At times it is the right course of action to cut a corner to achieve a short term aim. Engineering teams should be comfortable in prioritising the pay-off of technical debt as often as necessary. And Product Owners should be open to debate in pushing down the priority of new feature development to facilitate this — understanding that too much unchecked short term thinking causes significant harm in the long term.

Monitoring the application in production can provide useful insights in to how the application performs in the real world. It can help identify common error conditions, and can highlight areas of the application that are less performant. Correlating a deterioration in either of these metrics to a change in the software can be a useful thing to catch early, allowing a fix to be issued.

Avoiding deterioration of software quality over time requires a conscious effort, both on the part of the Product Owner and the engineering team. The mindset should be shifted toward an ongoing product investment, rather than an upfront big-bang project delivery. Director and Partner at Made Tech. Borderline compulsion for automating, measuring and testing everything. We are hiring! Find out more about a career at Made Tech. Legacy technology is one of the biggest threats to public sector organisations.

Made Tech Blog. Code with a consistent style looks better maintained, and can help steer developers from being tempted to hack a quick fix in Automated testing can be used to spot regressions in existing features as soon as a change is made- Code coverage tools can provide a caveated metric as to whether your testing efforts are tailing off Duplication detectors can help to identify where the same block of code is used in multiple places in the application, hinting that a refactor may be warranted 5: Think of Products and not Projects Too often people consider software delivery as a project.

Summary Avoiding deterioration of software quality over time requires a conscious effort, both on the part of the Product Owner and the engineering team. Tags: Software Testing Courses. This two-day course is essential for those who want to understand the role of software testing as a technique for improving software quality. The course starts with a discussion of key quality concepts and how they relate to software quality. During this discussion, the inherent limitations of software testing are identified and a number of alternative quality improvement techniques are described.

The course then moves on to introduce the 'software testing canvas' and describe how it can be used as a tool for understanding standard test levels and as a framework for developing a custom software testing strategy. The process of test process improvement plays a crucial role in ensuring error-free outputs.

Continuous testing ensures a quicker turnaround time when it comes to the identification and elimination of the expected code errors early in the development lifecycle. The result is a substantial reduction in the overall cost of resolving defects. Test process improvement and automated testing equip organizations to better respond to frequent market changes. With continuous testing and test automation, organizations also get the advantage of quickly developed and frequently released updates. It also focuses on rapid error resolution to ensure clean code delivery and better integrations to speed up the launch of the application on a regular basis.

Among some of the other advantages of test process improvement include —. The continuous process improvement in software testing not only ensures higher product quality but also optimizes business processes. However, in practice, it is often quite challenging to define the steps needed to implement QA improvement ideas.

Organizations need to thoroughly review their testing process, and be proactive and forward-thinking in their approach. Get in touch with our QA experts to implement software testing best practices. Our collaborative and methodical approach can help you reduce testing time, run timely test cycles, elevate your product quality, and save resources.

Having a robust quality assurance process in place for all stages of the software life cycle is the key to efficient systems, significant savings, and a much higher ROI. Back to Resources. Contents hide. Scenario Analysis. Test Data Identification. Automated Testing. Pick the Right QA Tools.

Robust Communication Between Test Teams. Continue Reading. Looking for a FREE consultation? Maruti Techlabs is a leading enterprise software development services provider in India. We are. About Us.