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chore(tests): fix responses and vector_io tests (#3119)

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Some fixes to MCP tests. And a bunch of fixes for Vector providers.

I also enabled a bunch of Vector IO tests to be used with
`LlamaStackLibraryClient`

## Test Plan

Run Responses tests with llama stack library client:
```
pytest -s -v tests/integration/non_ci/responses/ --stack-config=server:starter \
   --text-model openai/gpt-4o \
  --embedding-model=sentence-transformers/all-MiniLM-L6-v2 \
  -k "client_with_models"
```

Do the same with `-k openai_client`

The rest should be taken care of by CI.
This commit is contained in:
Ashwin Bharambe 2025-08-12 16:15:53 -07:00 • committed by GitHub
parent 1721aafc1f
commit 3d90117891
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25 changed files with 175 additions and 112 deletions
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19
llama_stack/providers/inline/vector_io/faiss/faiss.py
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@ -33,6 +33,7 @@ from llama_stack.providers.utils.kvstore import kvstore_impl
from llama_stack.providers.utils.kvstore.api import KVStore
from llama_stack.providers.utils.memory.openai_vector_store_mixin import OpenAIVectorStoreMixin
from llama_stack.providers.utils.memory.vector_store import (
ChunkForDeletion,
EmbeddingIndex,
VectorDBWithIndex,
)
@ -128,11 +129,12 @@ class FaissIndex(EmbeddingIndex):
# Save updated index
await self._save_index()
async def delete_chunk(self, chunk_id: str) -> None:
if chunk_id not in self.chunk_ids:
async def delete_chunks(self, chunks_for_deletion: list[ChunkForDeletion]) -> None:
chunk_ids = [c.chunk_id for c in chunks_for_deletion]
if not set(chunk_ids).issubset(self.chunk_ids):
return
async with self.chunk_id_lock:
def remove_chunk(chunk_id: str):
index = self.chunk_ids.index(chunk_id)
self.index.remove_ids(np.array([index]))
@ -146,6 +148,10 @@ class FaissIndex(EmbeddingIndex):
self.chunk_by_index = new_chunk_by_index
self.chunk_ids.pop(index)
async with self.chunk_id_lock:
for chunk_id in chunk_ids:
remove_chunk(chunk_id)
await self._save_index()
async def query_vector(
@ -297,8 +303,7 @@ class FaissVectorIOAdapter(OpenAIVectorStoreMixin, VectorIO, VectorDBsProtocolPr
return await index.query_chunks(query, params)
async def delete_chunks(self, store_id: str, chunk_ids: list[str]) -> None:
"""Delete a chunk from a faiss index"""
async def delete_chunks(self, store_id: str, chunks_for_deletion: list[ChunkForDeletion]) -> None:
"""Delete chunks from a faiss index"""
faiss_index = self.cache[store_id].index
for chunk_id in chunk_ids:
await faiss_index.delete_chunk(chunk_id)
await faiss_index.delete_chunks(chunks_for_deletion)