Function generate

packages/kosong/test/step.test.ts:36–38

(_systemPrompt: string, _tools: Tool[], _history: Message[])

    modelName: 'mock-model',
    thinkingEffort: null,
    generate(_systemPrompt: string, _tools: Tool[], _history: Message[]): Promise<StreamedMessage> {
      return Promise.resolve(stream);
    },
    withThinking(_effort: ThinkingEffort): ChatProvider {
      return this;
    },