server: implement user authentication (none by default)

server/tests/conftest.py

@@ -0,0 +1,16 @@
+import pytest
+
+
+@pytest.fixture(scope="function", autouse=True)
+@pytest.mark.asyncio
+async def setup_database():
+    from reflector.settings import settings
+    from tempfile import NamedTemporaryFile
+
+    with NamedTemporaryFile() as f:
+        settings.DATABASE_URL = f"sqlite:///{f.name}"
+        from reflector.db import engine, metadata
+
+        metadata.create_all(bind=engine)
+
+        yield