Autofixture stuff

gistfile1.txt

http://stackoverflow.com/questions/10032535/can-autofixture-execute-a-delegate-at-object-creation-time?rq=1 :
fixture.Customize<MyClass>(c => c.Without(x => x.SomeWeirdText));

public static ObjectBuilder<User> BuildUser(this Fixture f)
{
   return f.Build<User>().With(u => u.IsDeleted, false); // Probably you do not want code like this, explanation in above link.
}

http://megakemp.com/2013/04/16/general-purpose-customizations-with-autofixture/ :
CookbookAutoDataAttribute 

Use:
[Test]
[AutoData]
instead of:
[Test, AutoData]

When more attributes will come (i.e. from CodeAnalysis SupressMessages) they will use current convention and first one is clearer.