From 67c7849cb6d499f5f9ae05bcdd6b2d7a462856f2 Mon Sep 17 00:00:00 2001
From: Meta Vens <rwvens@hotmail.com>
Date: Thu, 29 Oct 2026 12:18:50 +0100
Subject: [PATCH] claude-connector: pin every serve-error mapping to a field
 with no stored value

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>
---
 crates/claude-connector/src/daemon.rs | 48 +++++++++++++++++++++++++++
 1 file changed, 48 insertions(+)

diff --git a/crates/claude-connector/src/daemon.rs b/crates/claude-connector/src/daemon.rs
index 4622b4c..87450a8 100644
--- a/crates/claude-connector/src/daemon.rs
+++ b/crates/claude-connector/src/daemon.rs
@@ -435,6 +435,54 @@ mod tests {
         }
     }
 
+    #[test]
+    fn serve_errors_name_a_field_or_stage_and_never_a_stored_value() {
+        const CANARY: &str = "canary-path-8e2a";
+        let io = || std::io::Error::other(CANARY);
+        let cases: Vec<(ServeError, &str)> = vec![
+            (ServeError::InvalidConfig("callers"), "callers"),
+            (ServeError::BackendUnready("work_dir"), "work_dir"),
+            (
+                ServeError::FrameBound {
+                    max_frame_bytes: 4099,
+                    payload_bytes: 4096,
+                    needed_frame_bytes: 9999,
+                },
+                "max_frame_bytes",
+            ),
+            (ServeError::ConnectionKey(io()), "connection_key_file"),
+            (
+                ServeError::Service(ServiceError::ReplayStore(format!("{CANARY}/replay.cc"))),
+                "replay_store",
+            ),
+            (
+                ServeError::Service(ServiceError::UnpricedModel(CANARY.to_string())),
+                "prices",
+            ),
+            (
+                ServeError::Service(ServiceError::InvalidAdmission),
+                "callers",
+            ),
+            (
+                ServeError::Service(ServiceError::DuplicateCaller),
+                "callers",
+            ),
+            (
+                ServeError::Service(ServiceError::SharedCallerKey),
+                "callers",
+            ),
+            (ServeError::Listen(io()), "listener"),
+        ];
+        for (error, field) in cases {
+            let shown = ConfigError::from(error);
+            let text = format!("{shown} {shown:?}");
+            assert!(text.contains(field), "{text}");
+            for stored in [CANARY, "4099", "9999", "replay.cc"] {
+                assert!(!text.contains(stored), "{text}");
+            }
+        }
+    }
+
     #[test]
     fn the_log_gets_the_size_of_the_childs_stderr_and_never_its_bytes() {
         let log = Captured::default();