feat: fastapi app mit lifespan, webhook handler und /health

tests/test_webhook.py

@@ -38,3 +38,82 @@ def test_verify_secret_missing_fail():
     with pytest.raises(HTTPException) as exc_info:
         verify_secret(provided=None, expected="abc")
     assert exc_info.value.status_code == 401
+
+
+from unittest.mock import AsyncMock, MagicMock, patch
+from fastapi.testclient import TestClient
+
+
+def _make_app(monkeypatch):
+    """Build the FastAPI app with all external clients stubbed."""
+    monkeypatch.setenv("NEXTCLOUD_WEBDAV_URL", "http://nc")
+    monkeypatch.setenv("NEXTCLOUD_USER", "u")
+    monkeypatch.setenv("NEXTCLOUD_APP_PASSWORD", "p")
+    monkeypatch.setenv("OLLAMA_URL", "http://ollama")
+    monkeypatch.setenv("OLLAMA_EMBED_MODEL", "m")
+    monkeypatch.setenv("QDRANT_URL", "http://qdrant")
+    monkeypatch.setenv("QDRANT_COLLECTION", "rag_test")
+    monkeypatch.setenv("WEBHOOK_SECRET", "abc")
+
+    # Reset cached settings/clients
+    from app.config import get_settings
+    get_settings.cache_clear()
+    import app.ingest.pipeline as pipe
+    pipe._qdrant_client.cache_clear()
+
+    # Stub the lifespan startup so it doesn't try to talk to real services
+    monkeypatch.setattr("app.main._startup_ensure_collection", AsyncMock())
+
+    from app.main import app
+    return app
+
+
+def test_health_endpoint_no_auth(monkeypatch):
+    app = _make_app(monkeypatch)
+    with TestClient(app) as client:
+        r = client.get("/health")
+    assert r.status_code == 200
+    assert r.json() == {"status": "ok"}
+
+
+def test_webhook_rejects_missing_secret(monkeypatch):
+    app = _make_app(monkeypatch)
+    with TestClient(app) as client:
+        r = client.post("/webhook", json={
+            "event_type": "created",
+            "file_path": "a/b.pdf",
+            "file_name": "b.pdf",
+        })
+    assert r.status_code == 401
+
+
+def test_webhook_rejects_wrong_secret(monkeypatch):
+    app = _make_app(monkeypatch)
+    with TestClient(app) as client:
+        r = client.post(
+            "/webhook",
+            json={"event_type": "created", "file_path": "a/b.pdf", "file_name": "b.pdf"},
+            headers={"X-Webhook-Secret": "wrong"},
+        )
+    assert r.status_code == 401
+
+
+def test_webhook_dispatches_background_task(monkeypatch):
+    app = _make_app(monkeypatch)
+
+    process_mock = AsyncMock()
+    monkeypatch.setattr("app.webhook.handler.process_file", process_mock)
+
+    with TestClient(app) as client:
+        r = client.post(
+            "/webhook",
+            json={
+                "event_type": "created",
+                "file_path": "Documents/THB/Studium/2.Semester/Databases/x.pdf",
+                "file_name": "x.pdf",
+            },
+            headers={"X-Webhook-Secret": "abc"},
+        )
+
+    assert r.status_code == 202
+    process_mock.assert_awaited_once()