Reorganize for great victory and move to blob for payload hasg

tests/conftest.py

@@ -5,8 +5,11 @@ import shutil
 import tempfile
 from pathlib import Path
 
+import httpx
 import pytest
 
+from app.database import Database
+
 # Use an isolated file-backed SQLite DB for tests that import app.main/TestClient.
 # This must be set before app.config/app.database are imported, otherwise the global
 # Database instance will bind to the default runtime DB (data/meshcore.db).
@@ -20,3 +23,52 @@ def cleanup_test_db_dir():
     """Clean up temporary pytest DB directory after the test session."""
     yield
     shutil.rmtree(_TEST_DB_DIR, ignore_errors=True)
+
+
+@pytest.fixture
+async def test_db():
+    """Create an in-memory test database with schema + migrations."""
+    from app.repository import channels, contacts, messages, raw_packets, settings
+
+    db = Database(":memory:")
+    await db.connect()
+
+    submodules = [contacts, channels, messages, raw_packets, settings]
+    originals = [(mod, mod.db) for mod in submodules]
+
+    for mod in submodules:
+        mod.db = db
+
+    # Also patch the db reference used by the packets router for VACUUM
+    import app.routers.packets as packets_module
+
+    original_packets_db = packets_module.db
+    packets_module.db = db
+
+    try:
+        yield db
+    finally:
+        for mod, original in originals:
+            mod.db = original
+        packets_module.db = original_packets_db
+        await db.disconnect()
+
+
+@pytest.fixture
+def client():
+    """Create an httpx AsyncClient for testing the app."""
+    from app.main import app
+
+    transport = httpx.ASGITransport(app=app)
+    return httpx.AsyncClient(transport=transport, base_url="http://test")
+
+
+@pytest.fixture
+def captured_broadcasts():
+    """Capture WebSocket broadcasts for verification."""
+    broadcasts = []
+
+    def mock_broadcast(event_type: str, data: dict):
+        broadcasts.append({"type": event_type, "data": data})
+
+    return broadcasts, mock_broadcast