feat: 第三优先级完善 — CI/CD、PyPI、pre-commit、CHANGELOG、贡献指南、基准测试、ADR

tests/benchmarks/conftest.py

@@ -0,0 +1,41 @@
+"""基准测试共享 fixture."""
+import pytest
+
+from src.core.config import ChunkConfig, EmbedConfig
+from src.core.db import VectorDB
+from src.core.embedder import create_embedder
+from src.core.ingest import DocumentIngestor
+from src.core.search import Searcher
+
+
+@pytest.fixture(scope="module")
+def benchmark_db(tmp_path_factory):
+    """模块级共享 ChromaDB 实例."""
+    persist_dir = tmp_path_factory.mktemp("bench_data")
+    return VectorDB(persist_dir=str(persist_dir))
+
+
+@pytest.fixture(scope="module")
+def benchmark_embedder():
+    """模块级共享 LocalEmbedder."""
+    config = EmbedConfig(mode="local", local_model="BAAI/bge-small-zh-v1.5")
+    return create_embedder(config)
+
+
+@pytest.fixture(scope="module")
+def benchmark_searcher(benchmark_db, benchmark_embedder):
+    """预填充数据的 Searcher."""
+    ingestor = DocumentIngestor(
+        benchmark_db, benchmark_embedder, "bench_collection",
+        chunk_config=ChunkConfig(max_size=1000, overlap=100),
+    )
+    for i in range(100):
+        content = (
+            f"# 文档{i}\n\n"
+            + "\n\n".join(
+                f"第{j}段用于基准测试。关键词: Python, Rust, GPU, 向量数据库。"
+                for j in range(5)
+            )
+        )
+        ingestor.ingest_content(content, f"bench_{i}.md")
+    return Searcher(benchmark_db, benchmark_embedder, "bench_collection")