fix issue with vectorizer default name

Author: tylerhutcherson

redisvl/utils/vectorize/text/voyageai.py

@@ -48,14 +48,17 @@ class VoyageAITextVectorizer(BaseVectorizer):
     _aclient: Any = PrivateAttr()
 
     def __init__(
-        self, model: str, api_config: Optional[Dict] = None, dtype: str = "float32"
+        self,
+        model: str = "voyage-large-2",
+        api_config: Optional[Dict] = None,
+        dtype: str = "float32",
     ):
         """Initialize the VoyageAI vectorizer.
 
         Visit https://docs.voyageai.com/docs/embeddings to learn about embeddings and check the available models.
 
         Args:
-            model (str): Model to use for embedding.
+            model (str): Model to use for embedding. Defaults to "voyage-large-2".
             api_config (Optional[Dict], optional): Dictionary containing the API key.
                 Defaults to None.
             dtype (str): the default datatype to use when embedding text as byte arrays.

tests/integration/test_vectorizers.py

@@ -273,6 +273,7 @@ def test_dtypes(vector_class, skip_vectorizer):
         )
     else:
         vectorizer = vector_class()
+
     assert vectorizer.dtype == "float32"
 
     # test initializing dtype in constructor
@@ -288,6 +289,7 @@ def test_dtypes(vector_class, skip_vectorizer):
             )
         else:
             vectorizer = vector_class(dtype=dtype)
+
         assert vectorizer.dtype == dtype
 
     # test validation of dtype on init
@@ -317,13 +319,7 @@ def avectorizer(request, skip_vectorizer):
     if skip_vectorizer:
         pytest.skip("Skipping vectorizer instantiation...")
 
-    if request.param == OpenAITextVectorizer:
-        return request.param()
-    elif request.param == BedrockTextVectorizer:
-        return request.param()
-    elif request.param == MistralAITextVectorizer:
-        return request.param()
-    elif request.param == CustomTextVectorizer:
+    if request.param == CustomTextVectorizer:
 
         def embed_func(text):
             return [1.1, 2.2, 3.3, 4.4]
@@ -337,8 +333,8 @@ async def aembed_many_func(texts):
         return request.param(
             embed=embed_func, aembed=aembed_func, aembed_many=aembed_many_func
         )
-    elif request.param == VoyageAITextVectorizer:
-        return request.param(model="voyage-large-2")
+    else:
+        return request.param()
 
 
 @pytest.mark.asyncio