Mobile app testing is a fundamental process of app development. Its main purpose is to ensure the final product meets all the quality standards and delivers a phenomenal user experience. While the following 3 types of testing are by no means the end of the spectrum, they’re a great introduction to the world of mobile app development:
1. Functional Testing
In the process of functional testing, you’re going to encounter various challenges such as how the app performs on various operating systems and devices. Why is this important? Well, as astute of a planner and designer as you might be, anticipating every possible issue in advance is almost impossible. That’s where functional testing comes in!
The aim of functional testing is checking to see that the app performs as expected. The more accurately you want to test, the more human resources are going to be needed. Despite of this, automated Mobile App Testing can help you save a lot of money in the process. For optimal resource consumption, going for a combination of automated and manual app testing is bound to deliver the best results.
2. Memory leakage testing
Memory leakage is a problem that’s not to be taken lightly. Ignore it, and your app may cause performance issues on mobile devices. Surely, you wouldn’t want to be burdening the end user with process slowdowns, right?
Compared to a PC, a smartphone operates with limited resources. In other words, you are forced to work with the memory resources that are at your disposal, however, limited they may be. Do bear in mind that you’re competing with other apps that also occupy a good portion of the smartphone’s memory, so you should keep all memory consumption under strict control and absolutely eliminate any occurrences of memory leakage. Simply put, memory leakage testing is a must.
3. Performance testing
The aim of performance testing is to see how the app performs under various circumstances.
For example, what would happen if the battery power where to start running low?
What if the internet connection suddenly gets cut out?
Structuring your application in such a way that these challenging circumstances won’t break it is one thing, but that doesn’t mean that you shouldn’t be testing that everything is in order.
Even if one of the described events doesn’t completely throw it out of the loop, it may have a negative effect on its performance, so performance testing must never be left out of the equation. And while you’re performing the tests, don’t forget that the app server and client both play a role in how the app performs.
There are many methodologies when it comes to app testing, but nevertheless, you should be thorough when executing them and make sure that nothing escapes your eye. Still, be careful not to execute meaningless tests – ideally, you should be spending resources on app testing when your app is almost ready to be deployed. But don’t forget that if the quality of your app is one of your highest priorities, you’re going to have to spend some resources on app testing no matter what happens.