fix: fix tx propagation when full (#10251)

crates/transaction-pool/src/test_utils/mock.rs

@@ -718,7 +718,7 @@ impl PoolTransaction for MockTransaction {
 
     /// Returns the encoded length of the transaction.
     fn encoded_length(&self) -> usize {
-        0
+        self.size()
     }
 
     /// Returns the chain ID associated with the transaction.

crates/transaction-pool/src/traits.rs

@@ -499,6 +499,16 @@ impl PropagateKind {
             Self::Full(peer) | Self::Hash(peer) => peer,
         }
     }
+
+    /// Returns true if the transaction was sent as a full transaction
+    pub const fn is_full(&self) -> bool {
+        matches!(self, Self::Full(_))
+    }
+
+    /// Returns true if the transaction was sent as a hash
+    pub const fn is_hash(&self) -> bool {
+        matches!(self, Self::Hash(_))
+    }
 }
 
 impl From<PropagateKind> for PeerId {