testData/solutions/AspireSolutionWithNUnit/AspireSolutionWithNUnit.Web/Components/Routes.razor

<Router AppAssembly="typeof(Program).Assembly">
    <Found Context="routeData">
        <RouteView RouteData="routeData" DefaultLayout="typeof(Layout.MainLayout)"/>
        <FocusOnNavigate RouteData="routeData" Selector="h1"/>
    </Found>
</Router>