Files
LEANN/tests/test_basic.py
Andy Lee 8c988cf98b refactor: improve test structure and fix main_cli example
- Move pytest configuration from pytest.ini to pyproject.toml
- Remove unnecessary run_tests.py script (use test extras instead)
- Fix main_cli_example.py to properly use command line arguments for LLM config
- Add test_readme_examples.py to test code examples from README
- Refactor tests to use pytest fixtures and parametrization
- Update test documentation to reflect new structure
- Set proper environment variables in CI for test execution
2025-07-28 14:25:48 -07:00

87 lines
2.6 KiB
Python

"""
Basic functionality tests for CI pipeline using pytest.
"""
import tempfile
from pathlib import Path
import pytest
def test_imports():
"""Test that all packages can be imported."""
# Test C++ extensions
@pytest.mark.parametrize("backend_name", ["hnsw", "diskann"])
def test_backend_basic(backend_name):
"""Test basic functionality for each backend."""
from leann.api import LeannBuilder, LeannSearcher
# Create temporary directory for index
with tempfile.TemporaryDirectory() as temp_dir:
index_path = str(Path(temp_dir) / f"test.{backend_name}")
# Test with small data
texts = [f"This is document {i} about topic {i % 5}" for i in range(100)]
# Configure builder based on backend
if backend_name == "hnsw":
builder = LeannBuilder(
backend_name="hnsw",
embedding_model="facebook/contriever",
embedding_mode="sentence-transformers",
M=16,
efConstruction=200,
)
else: # diskann
builder = LeannBuilder(
backend_name="diskann",
embedding_model="facebook/contriever",
embedding_mode="sentence-transformers",
num_neighbors=32,
search_list_size=50,
)
# Add texts
for text in texts:
builder.add_text(text)
# Build index
builder.build_index(index_path)
# Test search
searcher = LeannSearcher(index_path)
results = searcher.search(["document about topic 2"], top_k=5)
# Verify results
assert len(results) > 0
assert len(results[0]) > 0
assert "topic 2" in results[0][0].text or "document" in results[0][0].text
@pytest.mark.skipif("sys.platform == 'darwin'", reason="May fail on macOS due to C++ ABI issues")
def test_large_index():
"""Test with larger dataset (skip on macOS CI)."""
from leann.api import LeannBuilder, LeannSearcher
with tempfile.TemporaryDirectory() as temp_dir:
index_path = str(Path(temp_dir) / "test_large.hnsw")
texts = [f"Document {i}: {' '.join([f'word{j}' for j in range(50)])}" for i in range(1000)]
builder = LeannBuilder(
backend_name="hnsw",
embedding_model="facebook/contriever",
embedding_mode="sentence-transformers",
)
for text in texts:
builder.add_text(text)
builder.build_index(index_path)
searcher = LeannSearcher(index_path)
results = searcher.search(["word10 word20"], top_k=10)
assert len(results[0]) == 10