Discrepancies in Android web-view testing compared to iOS

[asafkorem]

Objective: Update the Android WebView API to match iOS functionality, focusing on passing the iOS-only tests (:ios:).

Our testing suite has identified gaps in Android's WebView API compared to iOS.

Issues found:

• atIndex for web-views matching is not implemented.
• toExist expectation not throwing error on failure.
• href & hrefContains matching is broken.
• replaceText & clearText in content-editable elements not supported.
• getCurrentUrl is throwing error.
• CORS issues workaround (disableWebKitSecurity)

[asafkorem]

I'm considering migrating all JS actions and expectations, as implemented on the iOS end, to a common JS infrastructure that builds the code for the invocation (expectation/action), with the native layer only injecting it into the WebView (instead of using Espresso's APIs for web-view testing). This way, we'll implement all functions from one place, ensuring consistent behavior.

I'd like to hear what you think @d4vidi @gosha212 @noomorph

[asafkorem]

Yarik suggested to check regarding iframes support (on espresso and on custom JS implementation)

[d4vidi]

@asafkorem I think it's going to be worth it to at least try to reimplement and see whether the outcome is on par. If there's any added value provided by Espresso, that could uncover it, helping us put things in a better perspective.