runtime-tests

User Input

$ARGUMENTS

You MUST consider the user input before proceeding (if not empty).

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Overview

You are executing the Run Tests Skill. This skill builds and runs Uno Platform runtime tests with the correct base64 filter encoding that the test runner requires. It handles the non-obvious encoding requirement and provides correct platform-specific commands.

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Execution Workflow

Phase 0: Parse User Input

Determine what to run from the user's input:

• All tests: No filter needed
• Specific test class: e.g., Given_Button → resolve to fully qualified name
• Specific test method: e.g., Given_Button.When_ContentSet → resolve to fully qualified name
• Multiple tests: Pipe-separated list of fully qualified names

If the user provides partial names, search src/Uno.UI.RuntimeTests/Tests/ to resolve fully qualified test names (namespace + class + method).

Determine target platform from user input. Supported platforms:

Platform	Keyword(s)	Default
Skia Desktop	desktop, skia, or unspecified	Yes
Skia WASM	wasm, webassembly, browser	No

Default: Skia Desktop (fastest build and execution).

Choose Skia WASM only when:

• The user explicitly asks for WASM/browser testing, OR
• The bug or behavior is WASM-specific (e.g., DOM interaction, browser rendering, JS interop)

Strict mode: If the user input contains the keyword strict, omit the -p:UnoFastDevBuild=true and -p:UnoTargetFrameworkOverride=net10.0 flags from the build command in Phase 1 so the build runs with full CI-equivalent analyzer coverage and all cross-targeted TFMs. Use this only when verifying that a change still compiles cleanly under CI strictness — for normal iteration the default (fast) flags should be left on.

Phase 1: Build the Test App

CRITICAL: Set timeout to 15+ minutes. NEVER cancel builds.

The default build commands below pass -p:UnoFastDevBuild=true (disables analyzers for local iteration — has no effect on CI) and -p:UnoTargetFrameworkOverride=net10.0 (skips the redundant net9.0 cross-targeted output for Skia libraries). Combined, these cut a clean SamplesApp.Skia.Generic build from ~3:23 → ~1:59 and a Uno.UI-incremental rebuild from ~2:23 → ~0:58 on a 32-core Windows machine. Omit both flags if the user requested strict mode (see Phase 0).