fleet-memory/hindsight-api-slim/tests/test_batch_chunking.py
Nicolò Boschi 15ea23d5d6
feat: introduce hindsight-api-slim and hindsight-all-slim packages (#560)
* feat: introduce hindsight-api-slim and hindsight-all-slim packages

Closes #552

- Move all source code from hindsight-api/ to new hindsight-api-slim/
- hindsight-api-slim has heavy ML deps (torch, sentence-transformers,
  transformers, einops, flashrank, mlx, mlx-lm, safetensors) and
  pg0-embedded as optional extras: [local-ml], [embedded-db], [all]
- hindsight-api becomes a zero-code meta-package depending on
  hindsight-api-slim[all] for full backward compatibility
- Add hindsight-all-slim meta-package: hindsight-api-slim + client + embed
- hindsight-all updated to depend on hindsight-api-slim[all]
- pg0.py: lazy-import pg0 with clear ImportError pointing to [embedded-db]
- Dockerfile: replace sed hack with proper uv sync --extra flags
- Update release.yml, test.yml, lint.sh, release.sh, CLAUDE.md and
  all path references throughout the repo

* refactor: rename hindsight/ directory to hindsight-all/

* docs: document hindsight-api-slim and hindsight-all-slim package variants

Add package variants table and extras explanation to installation.md

* docs: remove emojis from installation.md, use professional tone

* docs: link Docker slim variant to pip package variants section

* docs: consolidate Docker image variants into single table

* ci: fix working-directory paths after package restructure

- Replace all hindsight-api → hindsight-api-slim in test.yml
- Replace hindsight → hindsight-all in test.yml
- Add --extra embedded-db to test-embed API install step

* ci: add local-ml and embedded-db extras to API sync steps

These extras were previously implicit in the old hindsight-api package
(which bundled everything). Now that hindsight-api-slim uses optional
extras, we must explicitly request local-ml and embedded-db in CI.

* ci: add API install step with embedded-db to test-embed smoke test

The smoke test starts hindsight-api as a daemon, which requires pg0-embedded.
Add a dedicated install step for hindsight-api-slim with embedded-db extra
so the daemon can start successfully.

* ci: remove --no-install-project when using optional extras

When --no-install-project is combined with --extra, the optional deps
are not installed because extras require the project to be active.
Remove --no-install-project from steps that need local-ml or embedded-db.

* ci: fix ordering of uv sync steps to preserve optional extras

When uv sync runs for a different workspace member, it removes optional
extras installed for other members. Fix by always running extra-requiring
API sync last, after other workspace member syncs.

Also remove --no-install-project from embedded-db sync in test-embed,
as --no-install-project prevents optional extras from being active.

* ci: add local-ml extra to test-embed API install for smoke test

The smoke test starts the full API server which needs sentence-transformers
for local embeddings (default provider). Add local-ml extra to the install.

* ci: simplify extras with --all-extras and add slim pip smoke test

- Replace explicit --extra local-ml --extra embedded-db with --all-extras
  for cleaner, more maintainable sync steps
- Add test-pip-slim job: tests hindsight-api-slim[embedded-db] without
  local ML models, using Cohere for embeddings/reranking (mirrors Docker
  slim smoke test approach)

* ci: simplify slim smoke test to health check only (mirrors Docker test)
2026-03-13 13:50:03 +01:00

60 lines
2.1 KiB
Python

"""Test automatic batch chunking based on character count."""
import asyncio
import pytest
from hindsight_api import MemoryEngine
import os
@pytest.mark.asyncio
async def test_large_batch_auto_chunks(memory, request_context):
bank_id = "test_chunking_agent"
# Create a large batch that should trigger chunking
# Each item is ~2000 chars, so 30 items = 60k chars (exceeds 50k threshold)
large_content = "Alice met with Bob at the coffee shop. " * 50 # ~2000 chars
contents = [
{"content": large_content, "context": f"conversation_{i}"}
for i in range(30)
]
# Calculate total chars
total_chars = sum(len(item["content"]) for item in contents)
print(f"\nTotal characters: {total_chars:,}")
print(f"Should trigger chunking: {total_chars > 50_000}")
# Ingest the large batch (should auto-chunk)
result = await memory.retain_batch_async(
bank_id=bank_id,
contents=contents,
request_context=request_context,
)
# Verify we got results back
assert len(result) == 30, f"Expected 30 results, got {len(result)}"
print(f"Successfully ingested {len(result)} items (auto-chunked)")
@pytest.mark.asyncio
async def test_small_batch_no_chunking(memory, request_context):
bank_id = "test_no_chunking_agent"
# Create a small batch that should NOT trigger chunking
contents = [
{"content": "Alice works at Google", "context": "conversation_1"},
{"content": "Bob loves Python", "context": "conversation_2"}
]
# Calculate total chars
total_chars = sum(len(item["content"]) for item in contents)
print(f"\nTotal characters: {total_chars:,}")
print(f"Should NOT trigger chunking: {total_chars <= 50_000}")
# Ingest the small batch (should NOT auto-chunk)
result = await memory.retain_batch_async(
bank_id=bank_id,
contents=contents,
request_context=request_context,
)
# Verify we got results back
assert len(result) == 2, f"Expected 2 results, got {len(result)}"
print(f"Successfully ingested {len(result)} items (no chunking)")