Testing a mobile app is very similar yet different from testing any web based application. At the heart of it, testing the two would follow the STLC yet scope/number of platforms on which the two are tested draws them apart. Normally, to test a web application, the scope of testing is confined to limited browsers; whereas while testing a mobile app, the scope is enormous and varies according to the platform the app supports. Categorizing this as a challenge that a Mobile App Tester faces, here are few more that I would like to share in the same context:
- Testing the app on all the physical devices that it supports may not be feasible at all the times due to various constraints and has to be hence prioritized.
- A strategic approach to testing mobile solutions takes into account a number of characteristics unique to the mobile platform and supported OS.
- Ideally, the functionality of the app or the user experience is expected to remain consistent across multiple devices of similar/varying platforms. Hence compatibility of the app to these becomes critical, calling the need of the app to be tested across multiple devices/platforms the app supports.
- And in some cases, there might be chance of inconsistency in terms of functionality across multiple devices of same platform.
- Even though you are testing on same platform, there might be discrepancies across multiple OS versions of devices.
- GPRS connectivity would be inconsistent and mostly very bad during the peak hours (mostly 6-10pm), which may lead to inconsistent results.
- As we cannot test on all physical devices, sometimes we may end up testing on simulators, on which we cannot rely completely.
- The increased and continuous launch of new devices into market
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