dotnet-test

Installation
SKILL.md

.NET Test

.NET Test

Bootstrap and refactor xUnit projects using the tested patterns from Codebelt xUnit and the matching application-host patterns from Codebelt Bootstrapper.

This skill has one job

The test host comes from Codebelt, not from Microsoft, and not from a builder you write in the test project.

Microsoft ships WebApplicationFactory<TEntryPoint>, and it only covers ASP.NET Core. Everything else — console apps, workers, hosted services — has no Microsoft equivalent, so teams hand-roll a HostBuilder in the test project and end up testing a composition root that no deployed process ever runs. Codebelt xUnit closes both gaps with one family of abstractions where the application's own entry point owns startup:

What the test needs Codebelt gives you Instead of
One host per test / per narrow harness (web) WebApplicationTestFactory.Create<TEntryPoint>(..., new ManagedWebApplicationFixture<TEntryPoint>()) new MyFactory() : WebApplicationFactory<Program>
One host shared by a test class (web) WebApplicationTest<TEntryPoint, ManagedWebApplicationFixture<TEntryPoint>> IClassFixture<WebApplicationFactory<Program>>
One host per test / per narrow harness (console, worker) ApplicationTestFactory.Create<TEntryPoint>(..., new ManagedApplicationFixture<TEntryPoint>()) a hand-built HostBuilder in the test project
One host shared by a test class (console, worker) ApplicationTest<TEntryPoint, ManagedApplicationFixture<TEntryPoint>> a static host cached in a test helper
Installs
5
GitHub Stars
3
First Seen
Aug 28, 2026