Ich versuche, die ApiController-Klasse in meinen Testfällen automatisch zu verspotten. Es hat perfekt funktioniert, als ich WebApi1 verwendet habe. Ich habe begonnen, WebApi2 für das neue Projekt zu verwenden, und diese Ausnahme wird ausgelöst, nachdem ich versucht habe, meine neuen Tests auszuführen:

System.Reflection.TargetInvocationException: Exception has been thrown by the target of an invocation. ---> System.Security.Cryptography.CryptographicException: pCertContext is an invalid handle.
   at System.Security.Cryptography.CAPI.CertSetCertificateContextProperty(SafeCertContextHandle pCertContext, UInt32 dwPropId, UInt32 dwFlags, SafeLocalAllocHandle safeLocalAllocHandle)
   at System.Security.Cryptography.X509Certificates.X509Certificate2.set_Archived(Boolean value)

Mein Testcode:

[Theory, AutoMoqData]
public void approparte_status_code_is_returned(
    string privateKey,
    UsersController sut)
{
    var response = sut.GetUser(privateKey);
    var result = response;

    Assert.Equal(HttpStatusCode.OK, result.StatusCode);
}

Testfall funktioniert, wenn ich Sut manuell erstelle:

[Theory, AutoMoqData]
public void approparte_status_code_is_returned(
    string privateKey,
    [Frozen]Mock<IUserModel> stubModel)
{
    var sut = new UsersController(stubModel.Object);
    var response = sut.GetUser(privateKey);
    var result = response;

    Assert.Equal(HttpStatusCode.OK, result.StatusCode);
}

Es scheint, dass beim Versuch, das ControllerContext.RequestContext.ClientCertificate zu verspotten, etwas schief geht. Ich habe versucht, ein Fixture ohne es zu erstellen (mit der AutoFixture .Without () -Methode), aber dann scheiterten sogar die alten Tests.

Mein AutoMoqDataAttribute:

public class AutoMoqDataAttribute : AutoDataAttribute
{
    public AutoMoqDataAttribute()
        : base(new Fixture()
            .Customize(new WebApiCustomization()))
    {
    }
}

WebApi-Anpassung:

public class WebApiCustomization : CompositeCustomization
{
    public WebApiCustomization() 
        : base(
        new HttpRequestMessageCustomization(),
        new AutoMoqCustomization())
    {
    }
}

Anpassung von HttpRequestMessage:

public class HttpRequestMessageCustomization : ICustomization
{
    public void Customize(IFixture fixture)
    {
        fixture.Customize<HttpRequestMessage>(c => c
            .Without(x => x.Content)
            .Do(x =>
            {
                x.Properties[HttpPropertyKeys.HttpConfigurationKey] = new HttpConfiguration();
            })
            );
    }
}

UsersController:

/// <summary>
/// Handles user's account. 
/// </summary>
[RoutePrefix("api/v1/users/{privateKey:length(64)}")]
public class UsersController : ApiController
{
    private readonly IUserModel _model;

    public UsersController(IUserModel model)
    {
        _model = model;
    }

    /// <summary>
    /// Returns a user.
    /// </summary>
    /// <param name="privateKey">The private key of the user.</param>
    /// <returns>
    /// 200 (OK) with user data is returned when user is found.
    /// 404 (Not found) is returned when user is not found.
    /// </returns>
    [HttpGet]
    [Route("")]
    public HttpResponseMessage GetUser(string privateKey)
    {
        UserProjection projection;

        try
        {
            projection = new UserProjection(_model.Get(privateKey));
        }
        catch (UserNotFoundException)
        {
            return new HttpResponseMessage(HttpStatusCode.NotFound);
        }

        return Request.CreateResponse(HttpStatusCode.OK, projection);
    }
}