feat(ai): ecosysteme d'outils phase 2 - recherche a cle, cache/retry, Playwright, crawl, Gitea/GitHub, documents (#92)

tests/conftest.py

@@ -22,6 +22,23 @@ def _reset_tool_ratelimit():
     ratelimit.reset()
 
 
+@pytest.fixture(autouse=True)
+def _disable_web_cache():
+    """Web cache off by default: tests stay hermetic (no cross-test hits).
+
+    tests/test_web_cache.py re-enables it explicitly with a tmp path.
+    """
+    from backend.tools import webcache
+
+    saved_path = os.environ.get("OBSIGATE_WEB_CACHE_PATH")
+    os.environ["OBSIGATE_WEB_CACHE_TTL"] = "0"
+    yield
+    if saved_path is None:
+        os.environ.pop("OBSIGATE_WEB_CACHE_PATH", None)
+    else:
+        os.environ["OBSIGATE_WEB_CACHE_PATH"] = saved_path
+
+
 @pytest.fixture(autouse=True)
 def _clean_env():
     """Ensure no vault env vars leak between tests — but preserve test vault config."""