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Support, as these classes have already done that for you. When you use UI elements of type View, orĪ subclass of View from the SDK, you don't need to implement accessibility The UI Automator test framework performs better on apps that have implementedĪndroid accessibility features. To learn about the common types of UI components provided by Android, see User Optionally, click on the Toggle NAF Nodes button to see UI components.
Right-hand panel and the layout hierarchy in the upper right-hand panel. Identified by the uiautomatorviewer tool.
Hover over the snapshot in the left-hand panel to see the UI components. In the uiautomatorviewer interface, click the Device Screenshot button. To view the UI properties for your application: Open a terminal window and navigate to the /tools/ directory. Connect the device to your development machine. Launch the target app on a physical device. That matches a specific visible property. For example, you can create a UI selector This information lets you create moreįine-grained tests using UI Automator. The layout hierarchy and view the properties of UI components that are visible The uiautomatorviewer tool provides a convenient visual interface to inspect To ensure that your UI Automator tests can access these components,Ĭheck that these components have visible text labels,Īndroid:contentDescription values, or both. Inspect the UI on a deviceīefore designing your test, inspect the UI components that are visible on theĭevice. These optimization tips areĭescribed in the next two sections. UI components and ensure that they are accessible. To optimize your UI Automator testing, you should first inspect the target app’s #QROMATAG ANDROID ANDROID#
In the adle file of your Android app module, you must set a dependencyĪndroidTestImplementation(':uiautomator:$uiAutomatorVersion')ĪndroidTestImplementation ':uiautomator:2.2.0'
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Source code location and project dependencies, as described in Set up project findObject(new UiSelector().description("Apps")) ĪllAppsButton.clickAndWaitForNewWindow() īefore building your UI test with UI Automator, make sure to configure your test Perform a click on the button to load the launcher.ĭevice = UiDevice.getInstance(getInstrumentation()) Val allAppsButton: UIObject = device.findObject( that matches the content description for the launcher button. Bring up the default launcher by searching for a UI component
Configurator: Allows you to set key parameters for running UI Automator tests.įor example, the following code shows how you can write a test script thatĭisplays the default app launcher in the device:ĭevice = UiDevice.getInstance(getInstrumentation()). UiSelector: Represents a query for one or more target UI elements on a device. UiScrollable: Provides support for searching for items in a scrollable UI container. UiObject: Represents a UI element that is visible on the device. UiCollection: Enumerates a container's UI elements for the purpose of counting, or targeting sub-elements by their visible text or content-description property. 
These APIs to capture and manipulate UI components across multiple apps: The UI Automator APIs allow you to write robust tests without needing to knowĪbout the implementation details of the app that you are targeting.
Take a screenshot of the current window.įor example, to simulate a Home button press, call the UiDevice.pressHome(). Press a hardware key, such as "volume up". 
The UiDevice class also let you perform the following You canĬall its methods to access device properties such as current orientation orĭisplay size. The UI Automator testing framework provides a UiDevice class to accessĪnd perform operations on the device on which the target app is running. Synchronization mechanisms so it's preferred for common UI tests.
Note: UI Automator and Espresso have some feature overlap but Espresso has more
APIs that support cross-app UI testing. For more information, see Accessing device state. An API to retrieve state information and perform operations on the targetĭevice. The key features of the UI Automator testing framework include the following: Implementation details of the target app. Opaque box-style automated tests, where the test code does not rely on internal The UI Automator testing framework is an instrumentation-based API and works Note: This framework requires Android 4.3 (API level 18) or higher. Using convenient descriptors such as the text displayed in that component or itsĬontent description. With visible elements on a device, regardless of which Activity is inįocus, so it allows you to perform operations such as opening the Settings menu Testing across system and installed apps. UI Automator is a UI testing framework suitable for cross-app functional UI
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