Suppress warnings in room/map.rs.

client/src/room/map.rs

@@ -43,6 +43,8 @@ impl RoomEntry {
     self.state.clone()
   }
 
+  /// Returns the state contained in this entry.
+  #[cfg(test)]
   pub fn into_state(self) -> RoomState {
     self.state
   }
@@ -137,6 +139,7 @@ impl RoomMap {
 
   /// Looks up the given room name in the map, returning an immutable
   /// reference to the associated data if found, or an error if not found.
+  #[cfg(test)]
   pub fn get_strict(
     &self,
     room_name: &str,