fixes

Author: jamescalam

poetry.lock

@@ -5,6 +5,7 @@
 
 from semantic_router.encoders import (
     BaseEncoder,
+    BM25Encoder,
     TfidfEncoder,
 )
 from semantic_router.route import Route
@@ -24,7 +25,7 @@ def __init__(
         routes: list[Route] = [],
         alpha: float = 0.3,
     ):
-        self.encoder = dense_encoder
+        self.encoder = encoder
         self.score_threshold = self.encoder.score_threshold
 
         if sparse_encoder is None:

semantic_router/hybrid_layer.py

@@ -164,7 +164,7 @@ def test_failover_score_threshold(self, base_encoder):
 
     def test_add_route_tfidf(self, cohere_encoder, tfidf_encoder, routes):
         hybrid_route_layer = HybridRouteLayer(
-            dense_encoder=cohere_encoder,
+            encoder=cohere_encoder,
             sparse_encoder=tfidf_encoder,
             routes=routes[:-1],
         )