add email test code

test/check_embedding_model.py

@@ -0,0 +1,20 @@
+from llama_index.core import VectorStoreIndex, Document
+from llama_index.core.embeddings import resolve_embed_model
+
+# Check the default embedding model
+embed_model = resolve_embed_model("default")
+print(f"Default embedding model: {embed_model}")
+
+# Create a simple test
+doc = Document(text="This is a test document")
+index = VectorStoreIndex.from_documents([doc])
+
+# Get the embedding model from the index
+index_embed_model = index.embed_model
+print(f"Index embedding model: {index_embed_model}")
+
+# Check if it's OpenAI or local
+if hasattr(index_embed_model, 'model_name'):
+    print(f"Model name: {index_embed_model.model_name}")
+else:
+    print(f"Embedding model type: {type(index_embed_model)}")