Mocking a user

After lots of searching and testing, I finally ended up with piece of code to mock a user for unit testing.

            this.Principal = new Mock<IPrincipal>();

            List<Claim> claims = new List<Claim>{
                new Claim("http://schemas.xmlsoap.org/ws/2005/05/identity/claims/name", username), 
                new Claim("http://schemas.xmlsoap.org/ws/2005/05/identity/claims/nameidentifier", userid)
            };

            var fakeIdentity = new GenericIdentity(username);
            //fakeIdentity.RemoveClaim(new Claim("http://schemas.xmlsoap.org/ws/2005/05/identity/claims/name", ""));
            fakeIdentity.AddClaims(claims);

            var fakePrincipal = new GenericPrincipal(fakeIdentity, roles);
            Principal.Setup(n => n.Identity).Returns(fakeIdentity);

            Http.Setup(x => x.User).Returns(fakePrincipal);
            Http.Setup(x => x.User.Identity.Name).Returns(username);
            Http.Setup(x => x.User.Identity).Returns(fakeIdentity);