// BodyInit and RuntimeFormData live in separate type namespaces so a double cast is needed.

const body = init?.body as unknown as RuntimeFormData;

expect(body).toBeInstanceOf(RuntimeFormData);

expect(body.records).toEqual(

expect.arrayContaining([

expect.objectContaining({

name: "model",

value: "gpt-4o-transcribe",

}),

expect.objectContaining({

name: "file",

filename: "clip.ogg",

}),

]),

);

const modelRecord = body.records.find((record) => record.name === "model");

expect(modelRecord?.value).toBe("gpt-4o-transcribe");

const fileRecord = body.records.find((record) => record.name === "file");

expect(fileRecord?.filename).toBe("clip.ogg");

return new Response("ok", { status: 200 });

});