Test report blocked bridges: Check for missing reachability credential

crates/lox-distributor/src/troll_patrol_handler.rs

@@ -350,6 +350,15 @@ mod tests {
         assert_eq!(resp_str, "OK");
 
         // We should not be able to level up
+        let (id, key) = bridge_table::from_scalar(cred.bucket).unwrap();
+        let mut binding = th.context.ba.lock().unwrap();
+        binding.advance_days(1);
+        let encbuckets = binding.enc_bridge_table();
+        let bucket =
+            bridge_table::BridgeTable::decrypt_bucket(id, &key, encbuckets.get(&id).unwrap())
+                .unwrap();
+        drop(binding);
+        assert!(bucket.1.is_none());
         assert!(level_up(&mut th, &cred).await.is_err());
     }