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Check out the 5 types of Non-Functional Testing


With the increase in the market of the applications, their requirement of the test that will provide the best results and ensure the best app with proper functioning is available to the customers. There are two types of test: functional tests and non-functional tests. In pCloudy functional testing, it tests whether the app work according to the required features but on the other hand non-functional tests evaluate the app’s readiness. It may include stress testing, scalability testing, and load testing. It tells how the app will work in challenging conditions.

There are 5 types of non-functional testing and let’s have a look at them.

  • Performance testing: in this test, it ensures that the app works efficiently in workload as well. The main function of this test is to find out the reliability of the app but it does not include bugs. The things that to be considered while performing this test are maximum user load, stability, and quick response. If the person is focusing on online testing, then this test can’t be avoided. There are many types of performance testing like scalability testing that check the performance of the app at maximum load of work. Other is endurance testing that checks whether the app can withstand load for a longer period or not. Next is volume testing that analyses the app’s behavior when a large amount of data is flooded in it. Like this, there are load testing, stress testing, and spike testing.
  • Compatibility testing: this test is performed to ensure the app work in various operating system or hardware and even screen sizes.
  • Security testing: it is the most important testing as with an increase in the information on apps has increased. So proper measures are to be taken to keep all that information safe. In this testing, it ensures that the app is secure and there is no threat of viruses or malware. By performing this test, the loopholes regarding the loss of data can be identified and after that proper measures can be taken to rectify them. The major threats that are identified in this testing are privilege elevation, unauthorized data access, URL manipulation, and denial of service.
  • Usability testing: in this, the test is performed in a small set of user figures and finds out defects in the application. This test is done in the initial phase of the development of the software. The main focus of this test is to find out how easy it is to use the app and the system is likely to meet the expected objective. This testing is done both in online android emulators and mobile cloud testing. This test is done in an isolated area in front of observers who inspects testing and make a report on it.
  • Localization testing: this test is done to ensure the app behaves as per the culture of the country to which it belongs. It mainly focuses on the content of the app and goes through the process of testing where the default language, time and date format, currency, etc. are updated in that app.