fea(ci): improve prettier config

tests/conftest.py

@@ -0,0 +1,43 @@
+import sys
+from pathlib import Path
+
+import pytest
+
+ROOT = Path(__file__).resolve().parent.parent
+FIXTURES = Path(__file__).resolve().parent / "fixtures"
+
+
+@pytest.fixture
+def fixture_text():
+    """Load HTML fixture by filename."""
+
+    def _load(name: str) -> str:
+        p = FIXTURES / name
+        return p.read_text(encoding="utf-8")
+
+    return _load
+
+
+@pytest.fixture
+def run_scraper(monkeypatch):
+    def _run(name: str, mode: str, *args, replace_fetch=None) -> dict:
+        scraper_path = ROOT / "scrapers" / f"{name}.py"
+        ns = {}
+        code = scraper_path.read_text(encoding="utf-8")
+        if replace_fetch:
+            code = code.replace("def _fetch", "def _fixture_fetch")
+            code += f"\n_fetch = _fixture_fetch\nfetch_text = _fixture_fetch\n"
+            ns.update(replace_fetch)
+        exec(compile(code, str(scraper_path), "exec"), ns)
+        main_async = ns.get("main_async")
+        if not main_async:
+            raise RuntimeError(f"Could not load main_async from {name}.py")
+        import asyncio
+
+        async def wrapper():
+            sys.argv = [str(scraper_path), mode, *args]
+            return await main_async()
+
+        return asyncio.run(wrapper())
+
+    return _run