QA testing methodologies

In this article, you can find some of the most used QA testing methodologies.

Testing is a challenging and complex task and it requires considerable investments in a team of skilled testers and advanced technologies.

Only by knowing your audience and business goals, you can successfully combine the key advantages of manual and automated testing. Software bugs and errors in commercial software can cause significant financial loss.

After all, they are responsible for the failure of many poorly developed products, so it’s better to find it in time and fix it before launching it to users!

QA testing methodologies

You can divide testing into two categories:

  1. Manual testing
  2. Automation testing

Various phases of application development, have a major effect on application quality and efficiency.

Manual Testing

Manual testing is a software quality assurance (SQA) testing methodology in which you can execute test cases without the use of software automation tools. For this type of testing, the testing engineer must possess a firm understanding of how the application works, which features are in scope, and how it’s built to execute the test cases effectively.

Most organizations still perform manual testing as it is comparatively cheaper and they can do it effectively. However, as the product development lifecycle and market competition intensify, the manual testing approach becomes outdated and inefficient.

Automation Testing

Every business process across the organization is being transformed by automation and artificial intelligence. This is arguably true for Quality Assurance, too. With the rise in the use of automated and robotic frameworks and solutions, CMOs now understand that quality assurance isn’t simply about testing, but rather the ability to measure and understand ROI.

Software testing (functional vs. non-functional):

We have functional and non-functional software application testing types in addition to manual and automation software testing methodologies to guarantee the developed software project is bug-free and simple to use.

Functional software application QA testing

It entails testing every feature of a software application. The QA tester offers useful inputs and confirms the output against the functionality in this case.

Unit Testing

Unit testing involves the verification of an individual or a group of connected units with inputs and outcomes carefully examined to understand their working and performance. This systematic approach helps flag discrepancies or flaws in the unit design and architecture.

Integration Testing

Enterprises rely on a variety of software applications to provide a service. Organizations must evaluate the viability of integrating software and hardware modules.

Sanity Testing

Software Development is an iterative process, and this means constant development and testing. With each new version of the software you release, it’s important to make sure it’s both working correctly and gives the user the experience they (and you) want.

This comes out when you conduct Sanity testing, which is one of the first steps in the testing process. This is the first stage of testing, and if the product fails this test it means that it isn’t ready for further testing and is perhaps not the best option.

Smoke Testing

Smoke testing allows you to determine whether the software is secure enough to proceed with more testing. It is also recognized as confidence testing, and it allows you to determine whether or not the major elements are operational.

This is useful whenever you develop new features incorporated into a current framework.

System Testing

You can not restrict your application to a single platform until you restrict users to a single platform. However, you must identify the most common platforms first and build your application accordingly. This is called system testing.

System testing is a kind of black-box testing where the entire software is tested for various platforms. And it includes security testing, recovery, stress, and performance testing.

Here testing experts check the software functionality for given inputs as mentioned in the requirements document.

Regression Testing

Software application development is an ongoing process and needs regular testing. Regression testing ensures that the software system is compatible with the latest updated versions and there are no new security weaknesses with modifications.

Acceptance Testing

Acceptance testing is carried out at your clients’ end to ensure the software that is developed is compliant with the client’s business goals and expectations.

Non-functional software application QA testing

The non-functional software test is a non-synthetized way of testing an application (system).

The non-functional software test is divided into 4 categories: stress (load) testing, usability, performance, and security testing.

Performance Testing

After application development, it is important to test your application thoroughly to ensure it functions as required under different loads. Performance testing means checking your software to perform its functions at an acceptable level even under heavy load.

Load Testing

This test determines how well the software handles load under severe conditions. As your business grows, your software should be able to adapt and capable of handling increased loads.

Stress Testing

Stress testing is used to check the stability of your device under the most extreme circumstances (for example, 5 times the normal load!). This ensures that your device is robust and reliable.

Security Testing

Despite the complexity of the project and the need to scale it for millions of users, it’s important to focus on the privacy and security of your customers.


There is no one-size-fits-all answer when it comes to QA testing methodologies. The best approach is to tailor your testing methods to fit the specific needs of your project. With that said, there are some general principles that can help guide your decisions.

Keep your QA team small and nimble, and make sure everyone is on the same page with the project goals. Establish clear metrics for success, and make sure you have a plan for dealing with failures. Finally, always be learning and evolving your process – there is always room for improvement!

Genislab Technologies

NexGeneration complete end-2-end software testing & modern development operations tooling & solutions

Do you want to discuss your testing requirements with us? please don’t hesitate to hit the contact us button below, and we will get back to you at our earliest..

Share this article: