From 55ba30aa1824bfff2b8872852c7a0de48d1f3166 Mon Sep 17 00:00:00 2001
From: damocles <damocles@hyperhive.local>
Date: Tue, 16 Jun 2026 11:03:53 +0200
Subject: [PATCH] hive-matrix-mcp: cover send_redact reason=None in round-trip
 test (argus note)

---
 hive-matrix-mcp/src/protocol.rs | 20 +++++++++++++++++++-
 1 file changed, 19 insertions(+), 1 deletion(-)

diff --git a/hive-matrix-mcp/src/protocol.rs b/hive-matrix-mcp/src/protocol.rs
index bf098e6a..16bbee20 100644
--- a/hive-matrix-mcp/src/protocol.rs
+++ b/hive-matrix-mcp/src/protocol.rs
@@ -280,7 +280,7 @@ mod tests {
     }
 
     #[test]
-    fn send_redact_round_trips_with_optional_reason() {
+    fn send_redact_round_trips_with_reason() {
         let req = DaemonRequest {
             account: None,
             op: DaemonOp::SendRedact {
@@ -306,6 +306,24 @@ mod tests {
         }
     }
 
+    #[test]
+    fn send_redact_round_trips_without_reason() {
+        let req = DaemonRequest {
+            account: None,
+            op: DaemonOp::SendRedact {
+                room: "!r:s".to_owned(),
+                event_id: "$e".to_owned(),
+                reason: None,
+            },
+        };
+        let line = serde_json::to_string(&req).unwrap();
+        let back: DaemonRequest = serde_json::from_str(&line).unwrap();
+        match back.op {
+            DaemonOp::SendRedact { reason, .. } => assert_eq!(reason, None),
+            other => panic!("wrong variant: {other:?}"),
+        }
+    }
+
     #[test]
     fn unit_variant_op_parses_inside_envelope() {
         // A bare op with no fields still parses when wrapped.