using NATS.Server.Auth; using NATS.Server.Protocol; namespace NATS.Server.Auth.Tests; public class ProxyAuthTests { [Fact] public void Proxy_authenticator_maps_prefixed_username_to_identity() { var authenticator = new ProxyAuthenticator(new ProxyAuthOptions { Enabled = true, UsernamePrefix = "proxy:", Account = "A", }); var result = authenticator.Authenticate(new ClientAuthContext { Opts = new ClientOptions { Username = "proxy:bob" }, Nonce = [], }); result.ShouldNotBeNull(); result.Identity.ShouldBe("bob"); result.AccountName.ShouldBe("A"); } }