Some documentation/help for bunit tests setup for Blazorise

[PavloParafiloCricut]

Is it any documentation how to setup bunit tests for components with Blazorise components inside?
Trying to configure it for a component with DataGrid but always receive this on the RenderComponent line

System.NullReferenceException: Object reference not set to an instance of an object.
   at Cricut.Designer.Web.Pages.ArtistsDashboard.ImageTable.<>c__DisplayClass62_1.<BuildRenderTree>b__23(RenderTreeBuilder __builder3)
   at Microsoft.AspNetCore.Components.Rendering.RenderTreeBuilder.AddContent(Int32 sequence, RenderFragment fragment)
   at Blazorise.DataGrid._DataGridRow`1.<>c__DisplayClass0_0.<BuildRenderTree>b__2(RenderTreeBuilder __builder3)
   at Microsoft.AspNetCore.Components.Rendering.RenderTreeBuilder.AddContent(Int32 sequence, RenderFragment fragment)
   at Blazorise.TableRowCell.BuildRenderTree(RenderTreeBuilder __builder)
   at Microsoft.AspNetCore.Components.ComponentBase.<.ctor>b__6_0(RenderTreeBuilder builder)
   at Microsoft.AspNetCore.Components.Rendering.ComponentState.RenderIntoBatch(RenderBatchBuilder batchBuilder, RenderFragment renderFragment, Exception& renderFragmentException)

My configuration:

            TestContext = new Bunit.TestContext();
            TestContext.JSInterop.Mode = JSRuntimeMode.Loose;
            TestContext.AddTestAuthorization();
            BlazoriseConfig.AddBootstrapProviders(Services);
            BlazoriseConfig.JSInterop.AddDataGrid(TestContext.JSInterop);
            // core services
            TestContext.Services.AddBlazorise()
                .Replace(ServiceDescriptor.Transient<IComponentActivator, ComponentActivator>()); 
            TestContext.Services.AddBootstrap5Providers();
            TestContext.Services.AddHttpClient();
            TestContext.Services.AddFontAwesomeIcons();

Thanks for help in advance

[stsrki]

You're probably missing some mocks for JS modules. Look at our test for reference.https://github.com/Megabit/Blazorise/tree/master/Tests/Blazorise.Tests

• https://github.com/Megabit/Blazorise/blob/master/Tests/Blazorise.Tests/Components/DataGridComponentTest.cs

• Blazorise/Tests/Blazorise.Tests/Helpers/BlazoriseConfig.cs

  Line 163 in 8c820fd

  public static void AddDataGrid( BunitJSInterop jsInterop )