Name		Name	Last commit message	Last commit date
parent directory ..
SourceGeneratorHelpers		SourceGeneratorHelpers
System.Xaml.Tests.MS		System.Xaml.Tests.MS
System.Xaml.Tests		System.Xaml.Tests
System.Xaml		System.Xaml
Uno.UI.SourceGenerators.Internal		Uno.UI.SourceGenerators.Internal
Uno.UI.SourceGenerators.Tests		Uno.UI.SourceGenerators.Tests
Uno.UI.SourceGenerators.WinAppSDK		Uno.UI.SourceGenerators.WinAppSDK
Uno.UI.SourceGenerators		Uno.UI.SourceGenerators
Uno.UI.Tasks.Tests		Uno.UI.Tasks.Tests
Uno.UI.Tasks		Uno.UI.Tasks
XamlGenerationTests.Core		XamlGenerationTests.Core
XamlGenerationTests		XamlGenerationTests
.editorconfig		.editorconfig
README.md		README.md
sourcegenerators.local.props		sourcegenerators.local.props

README.md

SourceGenerators folder

The Uno.UI.SourceGenerator project is referenced by XamlGenerationTests.
During compilation XAML within XamlGenerationTests will be code generated. It's worth looking at XamlGenerationTests/XamlGenerationTests.csproj for insights on how this works, specifically TargetFrameworksCI and the PackageReferences.
If this fails, then the CI build will fail.

Thus XamlGenerationTests is the test suite for Uno.UI.SourceGenerator and is typically where tests should be added.