HttpFault

KIT · interface · 类型合同

A simulated HTTP-level failure returned instead of a model reply.

导入

TypeScript

import type { HttpFault } from '@jangts/agent-core/mock';

JavaScript

/** @typedef {import('@jangts/agent-core/mock').HttpFault} HttpFault */

其他公开入口：@jangts/agent-core/mock。

定义

interface HttpFault

字段结构

字段	类型	必需	说明
status	number	必需	HTTP status to return; validated to the 400-599 range because faults model failures.
body	JsonValue	必需	JSON body written verbatim, so callers can reproduce upstream error payloads.

使用示例

• MockGPT：响应描述与场景生成器：固定结果用于严格回归，输入相关生成器用于探索接线，显式响应描述用于故障和流式场景。

编码已校验的模型结果

扩展 · Node.js

适配器负责请求校验、首包前延迟和生命周期；编码器不执行规则或修改 MockGPT 调用记录。

TypeScript

import { encodeModelResponse } from '@jangts/agent-core/mock';
const controller = new AbortController();
const response = encodeModelResponse(
  { model: 'demo', messages: [{ role: 'user', content: '状态' }], stream: false },
  { content: '服务在线。' }, 'mock-1', 1700000000, controller.signal,
  (error, cancelled) => console.log({ error, cancelled }),
);
console.log(await response.json());

JavaScript

import { encodeModelResponse } from '@jangts/agent-core/mock';
const controller = new AbortController();
const response = encodeModelResponse({ model: 'demo', messages: [{ role: 'user', content: '状态' }], stream: false }, { content: '服务在线。' }, 'mock-1', 1700000000, controller.signal, (error, cancelled) => console.log({ error, cancelled }));
console.log(await response.json());

从输入生成可检查的摘要

入门 · Node.js

TypeScript

import { MockGPT, generators } from '@jangts/agent-core/mock';
const mock = new MockGPT({ rules: [{ generator: generators.summary({ maxChars: 120, count: 2 }) }] });
console.log(await mock.generate({ model: 'demo', messages: [{ role: 'user', content: '服务刚完成维护。健康检查通过。用户可以查询状态。' }] }));
console.log(mock.records);

JavaScript

import { MockGPT, generators } from '@jangts/agent-core/mock';
const mock = new MockGPT({ rules: [{ generator: generators.summary({ maxChars: 120, count: 2 }) }] });
console.log(await mock.generate({ model: 'demo', messages: [{ role: 'user', content: '服务刚完成维护。健康检查通过。用户可以查询状态。' }] }));
console.log(mock.records);

相关定义

• JsonValue