diff --git a/src/lightning-stubs/fileDownload/fileDownload.js b/src/lightning-stubs/fileDownload/fileDownload.js
new file mode 100644
index 0000000..88dbd95
--- /dev/null
+++ b/src/lightning-stubs/fileDownload/fileDownload.js
@@ -0,0 +1,8 @@
+/*
+ * Copyright (c) 2025, salesforce.com, inc.
+ * All rights reserved.
+ * SPDX-License-Identifier: MIT
+ * For full license text, see the LICENSE file in the repo root or https://opensource.org/licenses/MIT
+ */
+
+export const generateUrl = jest.fn().mockResolvedValue('');