Add control UI

tests/test_ui.py

@@ -0,0 +1,12 @@
+from fastapi.testclient import TestClient
+
+from server.main import app
+
+
+test_client = TestClient(app)
+
+
+def test_ui_root_serves_index():
+    response = test_client.get("/ui/")
+    assert response.status_code == 200
+    assert "Clickthrough Control" in response.text