decouple simulation test from mycelium

1 files changed, 10 insertions, 0 deletions

diff --git a/src/simtest/mod.rs b/src/simtest/mod.rs
index be2dc7b..e6ee7a7 100644
--- a/src/simtest/mod.rs
+++ b/src/simtest/mod.rs
@@ -65,6 +65,16 @@ impl Sim {
         }
     }
 
+    /// [`new`](Self::new), with messages put into bytes by `codec` (a transport's
+    /// envelope) instead of the wire encoding alone.
+    #[cfg_attr(not(feature = "mycelium"), allow(dead_code))]
+    pub(crate) fn with_codec(seed: u64, codec: crate::transport::sim::Codec) -> Self {
+        Self {
+            net: SimNet::with_codec(seed, codec),
+            ..Self::new(seed)
+        }
+    }
+
     /// [`new`](Self::new), with every node under the identity layer: its key derived
     /// from its name, its node ID as `local_id`.
     pub(crate) fn with_identity(seed: u64) -> Self {