dotnet-uno-testing

Testing Uno Platform apps across multiple heads requires shared test logic combined with platform-specific drivers and conditional compilation to validate UI logic for WASM, Desktop, and Mobile runtimes. This strategy ensures consistent behavior validation across all targeted platforms.

Yes, you can use Playwright for Uno Platform WASM UI automation by setting up Playwright 1.40+ with .NET 8.0+ and Uno Platform 5.x+. The skill provides detailed infrastructure setup and sample tests for automating WASM application interfaces.

Cross-platform testing requires .NET 8.0+ and Uno Platform 5.x+ at minimum. For WASM UI automation specifically, Playwright 1.40+ is also needed to execute the test infrastructure and validate functionality across runtime heads.

To test platform-specific code in an Uno Platform application, use conditional compilation and separate test classes to isolate logic unique to specific runtime heads. This pattern allows targeted validation of platform-dependent functionality without breaking cross-platform tests.

The best way to validate Uno Platform runtime heads is using shared test logic with platform-specific drivers. This pattern allows you to execute identical UI validation tests across WASM, Desktop, and Mobile environments while handling platform differences cleanly.

Uno Platform testing supports WebAssembly UI automation through Playwright integration. With .NET 8.0+ and Uno Platform 5.x+, you can configure Playwright 1.40+ to automate and validate WASM application interfaces effectively.