Problem with InputTextArea

[CedricRac]

Hello, I am currently working on a blazor project and I am trying to do a unit test with bunit, but I am having a problem when I try to make a Change on an InputTextArea

Version Utilisé:
Bunit:1.2.49
.Net : 5

//Page Razor
<InputTextArea id="PrecisionLocal" class="form-control border" @bind-Value="_remoteMeeting.PrecisionLocal" placeholder=@(Localizer["placeHolder1RemoteMeetingSection1"]) />

//Page Test
string text = "test" cut.FindAll("input").GetElementById("PrecisionLocal").Change(text.ToString());

  Échoué ApplicationMobileSiaTests.PagesTests.StandardChanges.AudioVisualsTests.RemoteMeetingTests.RemoteMeetingTest [815 ms]
  Message d'erreur :
   System.ArgumentNullException : Value cannot be null. (Parameter 'element')
  Arborescence des appels de procédure :
     at Bunit.TriggerEventDispatchExtensions.TriggerEventAsync(IElement element, String eventName, EventArgs eventArgs) in /_/src/bunit.web/EventDispatchExtensions/TriggerEventDispatchExtensions.cs:line 35
   at Bunit.InputEventDispatchExtensions.InputAsync(IElement element, ChangeEventArgs eventArgs) in /_/src/bunit.web/EventDispatchExtensions/InputEventDispatchExtensions.cs:line 80
   at Bunit.InputEventDispatchExtensions.Input(IElement element, String value) in /_/src/bunit.web/EventDispatchExtensions/InputEventDispatchExtensions.cs:line 47
   at ApplicationMobileSiaTests.PagesTests.StandardChanges.AudioVisualsTests.RemoteMeetingTests.RemoteMeetingTest() in C:\Users\08253\Source\Repos\ApplicationMobileSia\ApplicationSIA\ApplicationMobileSiaTests\PagesTests\StandardChanges\AudioVisualsTests\RemoteMeetingTests.razor:line 57```

[egil]

Hi Cedric,

try changing cut.FindAll("input").GetElementById("PrecisionLocal") to this:

cut.Find("#PrecisionLocal")

The error message you are getting is likely because GetElementById returns null, because there is no element with that ID in the markup.

To inspect the generated markup, debug the test and look at the cut.Markup property.

[CedricRac]

Tanks for Help, it's work fine !