Function makeErrorStream

packages/kosong/test/anthropic-errors.test.ts:243–253

(error: Error)

  }

  function makeErrorStream(error: Error) {
    return {
      async *[Symbol.asyncIterator]() {
        yield {
          type: 'message_start',
          message: { id: 'msg_err', usage: { input_tokens: 0 } },
        };
        throw error;
      },
    };
  }

  it('APIConnectionTimeoutError during stream iteration is converted', async () => {
    const provider = createStreamProvider();