Top 3 Mobile testing Interview Questions
Browse 3 real-world technical and behavioral interview questions about Mobile testing. Review scenarios, edge cases, and architectural best practices.
A deep link opens the right screen when the app is in the background and the wrong one when the app was killed. How do you test for that?
Treat each launch state as its own test case, because each delivers the link through a different code path. Cold start runs splash, auth and initialisation that can drop the link, and on iOS delivers it in the scene's connection options, not the continue callback. Test cold, warm, restored and logged-out.
How do you choose which devices to test on, and what will an emulator never tell you?
Pick devices from your own analytics rather than from a market-share article, spread the choice across OS version, screen size, memory class and manufacturer skin, and keep real hardware for anything involving the camera, sensors, radios, battery or vendor-modified behaviour.
What makes testing a mobile app different from testing a web application?
Mobile adds four things a browser mostly hides: a device and OS matrix you cannot enumerate, a network that degrades and disappears mid-request, an operating system that interrupts and revokes permissions at will, and hardware behaviour that emulators cannot reproduce.