When Appium is used on the iOS platform, it uses the UI Automation framework.In this section, let’s see how Appium is used for iOS.If we observe carefully, the bootstrap.jar actually plays the role of TCP server.After a successful connection, the UI Automator will start communicating to bootstrap.jar which is executed in Emulator or Real device responsible for checking on client operations.Then it connects with the Appium server and the interaction happens through JSON wire protocol.The Appium client can be any one of these: C# or Java or Python.
UI Automator) is built by Android developers to test the Android user interface.
It is a transport mechanism that is created by web driver developers. JSONWP is nothing but a JSON wire protocol. The below image will give you a pictorial representation of the Appium Architecture. UI Automator API is nothing but a framework developed by Android developers so that the testers can test within the Android interface. UI Automation API is nothing but a service provided by Apple where the users can write the test scripts and ultimately iOS apps can be automated. What are UI Automator and UI automation API? Related Article: Appium Vs Selenium Vs Calabash To support UI Automator, the system needs a bootstrap Jar. In the same manner, if the Appium server sends the commands to Android, then these commands are further sent across to UI Automator. So, if the Appium server sends the commands to iOS devices, then it needs the bootstrap.js file which will help to automate the iOS apps. Further, the Appium server sends this information to the instruments. Further, when the scripts are executed, the HTTP requests go in JSON format to the Appium server. So, when the user is downloading the Appium tool, they are actually downloading the server. The Appium architecture is different from iOS to Android.
The Appium tool only supports iOS and Android and doesn’t support the Windows platform.
Web Apps: Mobile applications are built in such a way that they access mobile browsers and work exactly like an application. The codebase will be the same and the users will be able to generate iOS and Android apps separately.
Hybrid Apps: Using cross-platform coding platforms, the developers will be able to write the code and this can be eventually used for iOS, Android platforms. Native Apps: Native apps are those where the mobile applications are built on iOS SDK and Android SDK.
Are you interested in taking up for Appium Training? Enroll for Free Demo on Appium Course!īased on the coding platforms, mobile apps are differentiated as follows: For example Java, Python, C#, JavaScript with Node. It supports various languages that consist of Selenium client libraries. There is no dependency on the mobile OS.Īppium tool itself has a framework that translates Selenium scripts into UI Automation (iOS) and UIAutomator (Android) commands based on the device type and not by the OS type. It supports all types of mobile applications, i.e. It has a UI testing framework that works for iOS and Android mobile applications. Appium is an open-source tool and is widely used for mobile application testing.