How to set the mock chat reply in tests (mock.chatResponse)

Pass mock: { chatResponse: 'Cooked rice should go in the fridge within two hours.' } to createKernelClient. In mock mode, client.chat returns that text as responseText. Passing mock turns on mock mode by itself.

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Steps

  1. Set the reply

    const client = createKernelClient({
  mock: { chatResponse: 'Paris is the capital of France.' },
});

  2. Call chat in your test

    const { responseText, verdict } = await client.chat({ message: 'Capital of France?' });
// responseText === 'Paris is the capital of France.'

Default

Without chatResponse, the mock reply is This is a mock model response.

The verdict

The mock verdict scores the reply text, not your message. It is a local test value and is never signed.