Ploeh AutoFixture was unable to create an instance from System.Runtime.Serialization.ExtensionDataObject

Question

We have an MVC project with references to WCF services. Those references added (ExtensionDataObject)ExtensionData property to every DTO and Response object and

Answer 1

To make it bit DRYer and CTRL+C friendly, here is Spiros Dellaportases (thanks!) answer wrapped in fixture Customization:

public class OmitExtensionDataObjectPropertyCustomization : ICustomization
{
    public void Customize(IFixture fixture)
    {
        fixture.Register(() => null);
    }
}