Updated March 20, 2023
Introduction to iOS App Testing
iOS App Testing is a unique mobile operating system built by Apple suitable for its products mostly termed as iDevices. When iOS was developed for iPhones, the inbuilt operating system is incorporated to support the iPads and touch devices. The iOS is popular for its secured crash-free application, user-friendly support, and flexibility in operations. regional or language barriers do not restrict iOS. This is the most important factor that made iOS very famous in the past decade of development which supports forty languages. Apple has a closed secure system, whereas android has an open system. So testing is mandatory in iOS at periodic intervals for high efficiency and fast operation.
Why iOS App Testing?
The structure of the device which is available or yet to be released should have a clear view and become a source bed for testing. Similar devices do not need a deep analysis for testing of OS as it is a locked system but still takes a minimum time of testbed for OS testing. Apple has a huge variety of self-automatic tools and provides us learning tips. The Global positioning system for the Android system are easily prone to data hacks, but it is very hard in iOS to send message or notification. The GPS testing in Android requires 3days to execute fake code to send a fake location. But in iOS, it takes a fraction of seconds to send fake code for GPS.
The primary testing is not mandatory to test the global positioning system by ground test, transporting fake GPS data is sensible which is time and cost-efficient. Apple iOS has firm guidelines to save the application which helps in getting rejected after the submission process.
Android has no strict policies as Apple iOS. The operation of the device and operating system is secured and decrease the misplaced application in which it works. In iOS, there are no such rules to stop an application. The complications are reduced for testing. Before iOS application testing, implementation and its type should be considered. The type of applications based on implementations is web-based application, native and hybrid applications.
Types of iOS Testing
The different types of iOS App Testing are listed below.
1. Manual Testing
Here we discuss the manual testing is performed based on the device and using an emulator
Manual Testing – Based on the Device
Manual testing is performed based on the device. It has system testing, User interface testing, security test and field testing under this category.
- System Testing: In System testing, the iOS application is incorporated on an actual Apple device followed by user interaction with user interface execute several ranges of user actions. System testing is performed from end to end operation. Each test has to be implemented desperately according to the iOS version and available application configurations.
- User Interface: The User interface of iOS has a key component as classified as inputs, hard keys, soft keys, and screen. The testing of touchscreen functionalities like three-dimensional touch, button size, scrolling, shape, and feature of font, location of the button comes into this section. Hard keys are native applications present in hardware keys such as home keys and sound buttons. The soft keyboard is the appearance of smiley, symbols in keyboard and applies whenever mandatory. The screen is supported across multiple devices that to be tested in all orientations like resolution should be selected for the testing process. Testing should be made in portrait or landscape mode to use the keyboard in different cases. The list should be displayed on a new screen wherever there is a new popup window. When there are any application crash notifications should be sent as query messages.
- Security Testing: In security testing, the one-time verification code is sent for security purposes to avoid any data piracy. Because nowadays the confidential data like bank transactions are done via mobile banking.
- Field Testing: Field testing is made to test the performance and efficiency of an application at slow network coverage.
Manual Testing – Using an Emulator
Manual testing using an emulator is a type of testing that divides into unit testing, integration testing, and UI testing.
- Unit Testing: In unit testing, the module of source code is checked and executed by the developer and analyses its functioning criteria. It applies to a single component.
- Integration: Integration is made to test the integrated points of connecting modules.
- UI Testing: UI testing is carried on application but it’s too expensive.
2. iOS Automation Testing
IOS automation comes into four broad categories as regression testing, BVT testing, compatibility testing, and performance testing.
- Regression Testing: Regression testing is performed once after any changes are made to the system or applications to enhance its operations.
- BVT Testing: BVT testing is an automated code which is executed automatically when there is any crash of application or system. It automatically sends a report to the user in minimum time.
- Compatibility Testing: The compatibility testing is made in several devices available in different versions like fifteen types of iPhones and ten versions of iPad to compare its features, analyze its performance and update it in future models.
- Performance Testing: Performance testing is made to check the response time, loading time, interaction time and idle time of an application.
Strategies
There are few strategies made from end to end in iOS testing are mentioned below:
Quality analysis is the main part of the technical team engaged in the complete software development life cycle. So implementing an agile methodology is one of the important methodologies in iOS testing. It is necessary to define the test scripts from the requirement phase. Unit and functional testing is an effective way because a unit model is performed and can give its complete efficiency to the operation of a whole system. The UX testing is a critical step in software testing to check the client experience was deployed by UXA and the designer suits its final interpretation.
The load and performance testing is a special strategy set by the development team to test the automated scripts and also their stress management. The carrier and network testing are made to test the fluctuation of the network and its adaptability to the application to work on the network. Hence following these strategies, the application is bug-free and gives the user a stress-free experience. iOS testing is a challenging task but it is the right approach to deal with Apple applications to manage them efficiently.
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