I am working on Xamarin.Forms project. I have a xUnit test project targeting dotnetcore 3.1. The xunit NuGet version is 2.4.1. When I run the tests I get the error mentioned in the title and all tests fail. The complete test detail summary is as follows:
Milk.UnitTests.LoginTest.SelectedLanguageApplied(language: "Hindi")
Source: LoginTests.cs line 22
Duration: < 1 msMessage:System.TypeInitializationException : The type initializer for '<Module>' threw an exception.---- System.InvalidProgramException : The JIT compiler encountered invalid IL code or an internal limitation.Stack Trace:LoginTest.SelectedLanguageApplied(String language)AsyncMethodBuilderCore.Start[TStateMachine](TStateMachine& stateMachine)LoginTest.SelectedLanguageApplied(String language)----- Inner Stack Trace -----cctor()
The test method is:
[Theory]
[InlineData("Hindi")]
[InlineData("English")]
//The choosen language is applied
public async void SelectedLanguageApplied(string language)
{
//Arrange
LoginViewModel loginViewModel = new LoginViewModel();
//Act
string result = await loginViewModel.ChangeLanguage(language);
//Assert
Assert.Equal(language, result);
}
The ViewModel method of the above test is:
public async Task<string> ChangeLanguage(string selectedLanguage)
{
_selectedLanguage = selectedLanguage;
CultureInfo language = CultureInfo.GetCultures(CultureTypes.NeutralCultures).ToList().First(element => element.EnglishName.Contains(selectedLanguage));
Thread.CurrentThread.CurrentUICulture = language;
AppResources.Culture = language;
return language.EnglishName;
}
I am really frustated as the tests was running successfully before.
Thank you