Mocking Queries in Unit Test

Is it possible to mock the Queries Ontology API (like how whenObjectSet is used to mock Objects.search)? When I run a unit test for a function that calls Queries.fetchNotepadContent, the Query comes back undefined.

Here are some example snippets of code to illustrate:

// index.ts
import { Queries } from "@foundry/ontology-api";

async function getNotepadContent(notepad_rid: string): string {
    return await Queries.fetchNotepadContent({ notepad_rid });
}
// __tests__/index.ts
import { getNotepadContent } from "..";

describe("test suite", () => {
    test("get notepad content", async () => {
        const notepad_rid = "notepad_rid";
        const expected_result = "example";

        // TODO - add mock for Query

        const result = await getNotepadContent(notepad_rid);
        expect(result).toEqual(expected_result);
    });
});