A Complete Guide to Mobile App Testing

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Gone are the days when people would turn on their computer or laptop to watch online content, surf the internet, send emails, or even hold online meetings. Mobility solutions have taken over the market in recent years, with handheld devices serving the majority of daily functions. Because mobile apps have become such an important part of our daily lives, it is critical for mobile app developers to deliver flawless mobile apps. I’ll walk you through the process of mobile app testing in this article, but first, let’s go over the different types of mobile app testing, their importance, and the strategies that should be used when testing a mobile app.

The Importance of Mobile App Testing

Because of three factors, testing mobile apps is more difficult than testing web or desktop applications. In comparison to web applications, there is a larger variety of mobile devices available. This is due to the different screen aspect ratios and hardware configurations that are visible on a mobile device, such as processing speed and available memory. Second, different mobile operating systems, such as Android and iOS, are used by different mobile manufacturers. Third, operating system versions are constantly changing, so it’s critical to check if the mobile app is compatible with the latest OS version.

Mobile app testing, like any other application, is critical because some apps have millions of users, and an app with bugs is never appreciated. Launching an app with flaws can harm your brand’s image and cause financial losses, as well as legal problems.

Mobile App Testing Types

Almost every mobile app undergoes the following types of tests to address all potential issues that may arise after it is launched.

Usability testing – Usability testing for app development company ensures that the app’s user interface and experience are simple to understand and use, increasing user satisfaction.

Testing for compatibility – A mobile app must work on a variety of devices, operating systems, browsers, and screen sizes. Compatibility testing ensures that the app works flawlessly in the various environments described in the requirement document.

User Interface and Experience (UI/UX) testing is used to ensure that the menu, buttons, navigation flow, and other UI/UX elements are up to par with user expectations.

Low-level resource testing covers issues like device memory usage, cache memory auto-deletion, and temp file management, as well as local database management.

Performance testing entails evaluating the performance of a mobile app on the required mobile networks and ensuring that the app does not crash in a variety of scenarios. In addition, monitoring the mobile API usage bottlenecks and analysing device battery consumption while using the app.

Operational testing entails putting the backup and recovery plan through its paces in case the battery dies or ensuring that no data is lost while updating the mobile app from the app store.

Installation testing entails verifying the app’s functionality by installing and uninstalling it on a variety of mobile devices.

Testing the application for security to ensure that user data is safe from phishing and other cyber attacks.

The first step in the mobile app testing process is to outline the procedure.

It’s a good idea for the mobile app tester to make a list of all the use cases they’ll be testing before deciding whether to test them automatically or manually. They should create a mobile app test plan that includes all of the use cases and scenarios they want to test. Outlining is used to describe the desired tests and their outcomes. Examining the Product Requirement Document is a good place to start when creating the test plan.

Step 2: Decide what kind of test you’d like to run.

The second step in the mobile testing process is to decide whether the tests will be automated or manual. Although it can be difficult to determine which testing method is best for your specific use case, I’ve compiled a list to assist you in deciding whether to test manually or automatically.

When using automated testing, keep the following in mind:

You run a specific type of use case on a regular basis. It’s reasonable to automate the routine tests you run on a regular basis to ensure the mobile app’s basic functionality. In the long run, the time spent developing an automated test for such repetitive tasks will pay off because you will save time and eliminate potential errors caused by repetition.

The result of your test is predictable. Test automation is an excellent choice for any conditional testing. For example, a condition like “if the user taps a button, a new window will open” has a clearly defined outcome, and the tester’s efforts to consistently monitor the outcome are minimal.

You’re putting the app through its paces on a variety of hardware. If you want your app to run smoothly on a variety of mobile devices, you’ll need to do a lot of testing. Conducting all of these tests by hand is difficult. As a result, automated tests for device fragmentation are preferable.

Step 3: Create test cases for various functions.

You should define the cases you want to write tests for once you’ve decided on the mobile application testing methodology you’ll use. At this point, you can choose between two approaches:

Performance and reliability of required app features are tested using requirement-based testing.

With business case-based testing, the app is evaluated from a business standpoint.

The test cases for mobile app evaluation are determined by the type of test that you want to run. All mobile app tests fall into one of two categories: functional and non-functional.

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