Functional Testing and Non-Functional Testing – What you need to know in 2024

An average person uses a dozen different apps and software on a daily basis. This is true when it comes to everyday life. If we think about this on a larger scale, the number is going to be bigger. Nowadays, we use technology and the Internet not only for entertainment but oftentimes for work-related tasks. Since these programs are so widely used thus important their creators have to be certain that they are working perfectly.

Due to this reason, software testing is conducted on a regular basis. The major point of this process is to check if the app is working flawlessly, is it according to all the regulations, and if there are any bugs or problems that have to be fixed. It is important because it doesn’t only ensure customer satisfaction but it also lowers maintenance fees and it states that the app is not going to fail in the future. If you are working on the development of your own app, understand how essential this aspect of building it is, and are looking for software that will facilitate this entire process, visit the Pcloudy website.

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The very first thing that you should be familiar with is that there are two main types – Functional and Non-Functional testing. Firstly, we are going to tell you about the former one.

Basically, as you can imagine, it checks how a certain app is functioning and is it according to all the regulations. When we say ‘regulations’, we are talking about all those specifications that the app should contain. Also, it is considered to be a type of black-box testing which means that the entire process can be completed without disturbing the internal structure i.e. the user is not going to realize that you are remotely checking how the app works. How it is done? Well, basically, a person who is performing this task feeds the input and waits to analyze the output i.e. to check is all features function according to the requirements. In order to improve both the software and this process, it is always better if the user has made a list of all conditions that the app has to fulfill.p

Furthermore, there are different types of functional testing, and they are used based on the features that have to be checked. These are unit, integration, system, interface, regression, and user-acceptance testing. If you have some more questions about these, you can find all the information online.

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On the other hand, we have to talk about the latter type. This is used to control each aspect and feature of software that is not tested during the functional check-up. This includes efficiency, reliability, security, speed, and similar parameters. It is as important as the above-discussed testing, and its major goal is to ensure that the app is not going to fail in the future and that it is also safe for all users’ data. Similarly to the previous one, non-functional testing also consists of different types which are documentation, installation, performance, reliability, and security testing.

To sum up, in this article, we have given you some basic information about these two main types of testing. If you are interested in this topic and want to learn more about specific differences, conduct your own online research.