Version 2.6.2 JSInterop does not implement IJSRuntime's InvokeConstructorAsync

[Floopy-Doo]

When using the current version of BUnit to test a component containing JSInteropt using the InvokConstructorAsync methods. Then I will get a NotImplementedException.

Example:

Component.razor.cs;

    protected override async Task OnAfterRenderAsync(bool firstRender)
    {
       // ...
        var jsFileUri = $"./_content/{nameof(Component)}.razor.js";
        this.javascriptModule ??= await this
            .JsInterop
            .InvokeAsync<IJSObjectReference>("import", jsFileUri);

        this.javascriptResizerInstance = await this
            .javascriptModule
            .InvokeConstructorAsync("JsClass", this.ContainerElement, this.HandleElement);
    }

Component.razor.js;

export class FlyoutResizer {
    container;
    handle;

    constructor(container, handle) {
        this.container = container;
        this.handle = handle;
        this.handle.addEventListener('mousedown', e => this.onMouseDown(e));
    }

    onMouseDown(e) {
        // ....
    }

   //...
}

With this test:

    [Fact]
    public void WhenOpenRendersFlyoutPanel()
    {
        using var ctx = new BunitContext();

        var cut = ctx.Render<Component>());

        cut.Find(".flyout-panel").OuterHtml.Should().NotBeEmpty();
    }

Results in this output:

System.NotImplementedException
The method or operation is not implemented.
   at Microsoft.JSInterop.IJSObjectReference.InvokeConstructorAsync(String identifier, Object[] args)
   at Microsoft.JSInterop.JSObjectReferenceExtensions.InvokeConstructorAsync(IJSObjectReference jsObjectReference, String identifier, Object[] args)
   at Component.OnAfterRenderAsync(Boolean firstRender) in C:\Projects\Component.razor.cs:line 59
   at Bunit.Rendering.BunitRenderer.AssertNoUnhandledExceptions() in /_/src/bunit/Rendering/BunitRenderer.cs:line 703
   at Bunit.Rendering.BunitRenderer.Render(RenderFragment renderFragment) in /_/src/bunit/Rendering/BunitRenderer.cs:line 597
   at Bunit.Rendering.BunitRenderer.RenderFragment(RenderFragment renderFragment) in /_/src/bunit/Rendering/BunitRenderer.cs:line 137
   at Bunit.BunitContext.RenderInsideRenderTree(RenderFragment renderFragment) in /_/src/bunit/BunitContext.cs:line 230
   at Bunit.BunitContext.RenderInsideRenderTree[TComponent](RenderFragment renderFragment) in /_/src/bunit/BunitContext.cs:line 214
   at Bunit.BunitContext.Render[TComponent](RenderFragment renderFragment) in /_/src/bunit/BunitContext.cs:line 169
   at Bunit.BunitContext.Render[TComponent](Action`1 parameterBuilder) in /_/src/bunit/BunitContext.cs:line 152
   at Fact.WhenOpenRendersFlyoutPanel() in C:\Projects\Fact.cs:line 31
   at System.Reflection.MethodBaseInvoker.InterpretedInvoke_Method(Object obj, IntPtr* args)
   at System.Reflection.MethodBaseInvoker.InvokeWithNoArgs(Object obj, BindingFlags invokeAttr)

Expected behavior:

An implementation for the constructor

Version info:

• bUnit version: 2.6.2
• .NET Runtime and Blazor version: dotnet sdk 10.0.204
• OS type and version: windows 11

[linkdotnet]

Salü - I will make a preview version in a second. Would be nice to get some feedback

[linkdotnet]

bunit.2.7.1-preview

[Floopy-Doo]

Seems to work for my use case. Thanks for the fast reply.

[linkdotnet]

Seems to work for my use case. Thanks for the fast reply.

Amazing - then let's make a stable release!

edit: done