Android Architecture and Appium Setup | Dataford Interview Questions

Tell me about your approach to Android architecture and how you set up Appium to automate a mobile app.

For the hands-on portion, implement build_appium_capabilities to convert Android test settings into canonical W3C Appium capabilities. Preserve unrelated W3C capabilities, apply required defaults, and return {} when required settings are missing.

Input and Output

The function receives one dictionary and returns a dictionary containing platformName plus appium:-prefixed Android capabilities.

Constraints

capabilities is a dictionary with string keys.
platformName, device name, and app path are required.
Device, app, and driver settings may use either their short name or an appium: prefix.
If both forms exist, the prefixed form takes precedence.
Unrelated W3C capabilities must be preserved.
The returned dictionary must use canonical appium: prefixes for Appium-specific settings.

Function Signature

def build_appium_capabilities(capabilities):

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