Mobile applications have become an inevitable part of our day to day life. They have transformed the way we lead our life and are helpful in many aspects. Due to the ever-growing demand of these, developers just focus on the strategy and design, and not testing that off late has been a reason for many of them landing into trouble. Keeping testing as the last priority, gives rise to several issues and makes work for maintenance team harder. However, there are some proven testing methods that will make sure you never end up badly. Although not every organization implements all of these before introducing any application, it is however recommended by experts in the field. Let’s take a look at them one by one!
1. Functional Testing
No matter which mobile application you are developing, if it doesn’t perform the function for which it was designed, it is as good as trash. Therefore, this is the most important testing that must be performed before releasing any application. As this requires investment, manpower and time, the developers are trying to come up with automation that will help in reducing all these. It is recommended that even if automation is accepted widely, a few facets should be checked manually in order to make sure that the desired results are obtained.
2. Performance Testing
As mobile users vary from one another widely and the phones they own are quite distinct, to develop an app which serves them all equally is no less than nailing a jelly to the wall. In this phase of testing, the mobile application is tested for various mobile device challenges such as heavy battery uses, network issues, memory consumption, etc. As performance is a concern for both developers and clients, the testers are required to perform operations and check both the ends.
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3. Memory Leak Testing
This is one of the issues which directly affects the performance of mobile devices. Due to memory leak, the operations performed by the applications might slow down. We are aware that mobile devices have a low memory when compared to the systems and that’s why it’s essential to make sure that there are no memory leaks. If while testing you find that your app is leaking memory, you should take immediate action because not doing so can have adverse effect on your reputation and clientele.
4. Interrupt Testing
In this, mobile application is tested to find whether anything is interrupting the working of application. These interruptions can be in any form; be it calls, SMS, notifications, cable connection, or any other. A good mobile application must be capable to work despite these interruptions. If the application thus developed isn’t able to pass interrupt testing, it shouldn’t be launched. The reason behind this is that they will not be able to perform aptly as there are thousands of notifications which hit a users’ mobile each day!
5. Installation Testing
Every mobile app has provision of getting installed either directly from App Store or via a source available on the Internet. Both these methods are valid and installation testing is done in order to installing and updating application isn’t a hard nut to crack for users.
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6. Operational Testing
The mobile OS provides inbuilt backup operation functions. This saves and recovers files which have been lost. In this type of testing, the professionals test whether backup is working properly or not. This way smooth functioning of the app is ensured!
7. Usability Testing
Before designing and developing any application, one should make sure that the app developed is useful for the folks. If you have just designed the app for the sake of earning money, then it will just be in the good books of users and App Store for a while and then get lost in midst. Rather than developing apps which are useful for a short span, one should invest in the ones that becomes inevitable from the lives of people. Once this is done, you’ll not have to worry about profit!
8. Security Testing
Last, but not the least, security testing is one of the most important testing that is mandatory to perform. If in any case the apps you have designed are collecting data or helping the hackers to access them, you’ll be doomed on the grounds of invading your clients’ privacy. So, before the final launch, check that if the app is secure enough for the use. This will save you from legal battles!
This is not an exhaustive list of mobile app testing techniques that are used. There are plenty more, but the most prominent ones have been discussed. What do you think? Do let us know about the same in the comments section below!