"AbpBlazorMessageLocalizerHelper has not been registered" error when starting a Blazor test #7511

8 Answer(s)

• 

  0

  maliming created 2 years ago

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  hi

  Can you fork this sample and add your code to reproduce the error?

  Thanks

  https://github.com/abpframework/abp-samples/tree/master/BlazorPageUniTest

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  PDarioJer created 2 years ago

  hi

  Can you fork this sample and add your code to reproduce the error?

  Thanks

  https://github.com/abpframework/abp-samples/tree/master/BlazorPageUniTest

  Hi,

  I added my code. It shows the same error as in my project https://github.com/PDarioJer/abp-samples

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  maliming created 2 years ago

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  hi

  services.AddSingleton<AbpBlazorMessageLocalizerHelper<BookStoreResource>>();

  using BookStore.Localization;
  using Bunit;
  using Microsoft.Extensions.DependencyInjection;
  using Shouldly;
  using Volo.Abp.AspNetCore.Components.Web;
  using Xunit;
  
  namespace BookStore.Blazor.Tests;
  
  public class Index_Tests : BookStoreBlazorTestBase
  {
      protected override void AfterAddApplication(IServiceCollection services)
      {
          services.AddSingleton<AbpBlazorMessageLocalizerHelper<BookStoreResource>>();
          base.AfterAddApplication(services);
      }
  
      [Fact]
      public void Index_Test()
      {
          // Arrange
          var ctx = CreateTestContext();
          // var lh = GetRequiredService<AbpBlazorMessageLocalizerHelper<BookStoreResource>>();
          // ctx.Services.AddSingleton(lh);
  
          // Act
          var cut = ctx.RenderComponent<BookStore.Blazor.Pages.Index>();
  
  
          // Assert
          cut.Find(".lead").InnerHtml.Contains("Welcome to the application. This is a startup project based on the ABP framework. For more information, visit abp.io.").ShouldBeTrue();
          cut.Find("#username").InnerHtml.Contains("Welcome admin").ShouldBeTrue();
      }
  }
  
  

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• 

  0

  PDarioJer created 2 years ago

  Hi,

  while this worked to resolve the dependency, I encountered the following error when adding a form with a TextObject

  Bunit.JSRuntimeUnhandledInvocationException: bUnit's JSInterop has not been configured to handle the call:
  
  Bunit.JSRuntimeUnhandledInvocationException
  bUnit's JSInterop has not been configured to handle the call:
  
      InvokeVoidAsync("initialize", Microsoft.AspNetCore.Components.ElementReference, "0HN55GR2KUKHU", null, null)
  
  Configure bUnit's JSInterop to handle the call with following:
  
      SetupVoid("initialize", Microsoft.AspNetCore.Components.ElementReference, "0HN55GR2KUKHU", null, null)
  or the following, to match any arguments:
      SetupVoid("initialize", _ => true)
  
  The setup methods are available on an instance of the BunitJSInterop or
  BunitJSModuleInterop type. The standard BunitJSInterop is available
  through the TestContext.JSInterop property, and a BunitJSModuleInterop
  instance is returned from calling SetupModule on a BunitJSInterop instance.
  
     at Bunit.BunitJSInterop.TryHandlePlannedInvocation[TValue](JSRuntimeInvocation invocation) in /_/src/bunit.web/JSInterop/BunitJSInterop.cs:line 83
     at Bunit.BunitJSInterop.HandleInvocation[TValue](JSRuntimeInvocation invocation) in /_/src/bunit.web/JSInterop/BunitJSInterop.cs:line 68
     at Bunit.JSInterop.Implementation.JSRuntimeExtensions.HandleInvokeAsync[TValue](BunitJSInterop jSInterop, String identifier, Object[] args) in /_/src/bunit.web/JSInterop/Implementation/JSRuntimeExtensions.cs:line 9
     at Bunit.BunitJSObjectReference.InvokeAsync[TValue](String identifier, Object[] args) in /_/src/bunit.web/JSInterop/Implementation/BunitJSObjectReference.cs:line 26
     at Microsoft.JSInterop.JSObjectReferenceExtensions.InvokeVoidAsync(IJSObjectReference jsObjectReference, String identifier, Object[] args)
     at Blazorise.Modules.BaseJSModule.InvokeSafeVoidAsync(String identifier, Object[] args)
     at Blazorise.TextEdit.OnFirstAfterRenderAsync()
     at Blazorise.BaseAfterRenderComponent.OnAfterRenderAsync(Boolean firstRender)
     at Blazorise.BaseComponent.OnAfterRenderAsync(Boolean firstRender)
     at Bunit.Rendering.TestRenderer.AssertNoUnhandledExceptions() in /_/src/bunit.core/Rendering/TestRenderer.cs:line 625
     at Bunit.Rendering.TestRenderer.Render[TResult](RenderFragment renderFragment, Func`2 activator) in /_/src/bunit.core/Rendering/TestRenderer.cs:line 480
     at Bunit.Rendering.TestRenderer.RenderFragment(RenderFragment renderFragment) in /_/src/bunit.core/Rendering/TestRenderer.cs:line 101
     at Bunit.Extensions.TestContextBaseRenderExtensions.RenderInsideRenderTree(TestContextBase testContext, RenderFragment renderFragment) in /_/src/bunit.core/Extensions/TestContextBaseRenderExtensions.cs:line 43
     at Bunit.Extensions.TestContextBaseRenderExtensions.RenderInsideRenderTree[TComponent](TestContextBase testContext, RenderFragment renderFragment) in /_/src/bunit.core/Extensions/TestContextBaseRenderExtensions.cs:line 23
     at Bunit.TestContext.Render[TComponent](RenderFragment renderFragment) in /_/src/bunit.web/TestContext.cs:line 68
     at Bunit.TestContext.RenderComponent[TComponent](Action`1 parameterBuilder) in /_/src/bunit.web/TestContext.cs:line 54
     at BookStore.Blazor.Tests.Index_Tests.Index_Test() in C:\Users\dpichowsky\source\abp\abp-samples\BlazorPageUniTest\test\BookStore.Blazor.Tests\Index_Tests.cs:line 25
     at System.RuntimeMethodHandle.InvokeMethod(Object target, Void** arguments, Signature sig, Boolean isConstructor)
     at System.Reflection.MethodBaseInvoker.InvokeWithNoArgs(Object obj, BindingFlags invokeAttr)
  

  I fear that this error is thrown because he cannot resolve a dynamically created javascript file. This, of course would make testing difficult while working with Blazorize. Do you have an idea on how to work around this or is this a bUnit issue?

  Edit: I pushed the new changes into the repo

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  0

  PDarioJer created 2 years ago

  Actually, I found this post while looking for a solution: https://github.com/bUnit-dev/bUnit/discussions/305 Removing the SetupModule from the Testbase and replacing it with

  testContext.JSInterop.Mode = JSRuntimeMode.Loose;

  did the trick. I can work with this for now. Though, if you have any concerns with this approach, I would be open to hear them. I gotta admit that I don't fully understand what is going on here.

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  0

  maliming created 2 years ago

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  hi

  In fact, I'm not particularly familiar with bUnit. : )

  I also google the problem.

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  PDarioJer created 2 years ago

  Fair enough :) In any case, the original problem is solved. Thanks for the help!

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  maliming created 2 years ago

  Support Team Fullstack Developer

  : )

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