public void MultipleIdentityAuthenticationTicket_SavesAllIdentities()
{
var identities = new ClaimsIdentity[] { new ClaimsIdentity("auth1"), new ClaimsIdentity("auth2") };
var properties = new AuthenticationProperties();
var subject = new MultipleIdentityAuthenticationTicket(identities, properties);
subject.Identity.Should().Be(identities.First());
subject.Properties.Should().Be(properties);
subject.Identities.Should().BeEquivalentTo(identities);
}
