Files
curriculum-project-hub/hub/test/unit/transcript.test.ts
T
hongjr03 0fe6cabc68 feat(hub): session transcript 连续性 + slash commands (/new /resume /reset)
修复每次 @bot 都是失忆状态的问题。
- transcript.ts: JSONL 文件存 session 对话消息(workspace/.cph/sessions/
  <id>.jsonl),append-only;和 Claude Code 一致;ADR-0003 说的'不存全
  历史'是群聊历史,session 对话是 Hub 自己产生的,不冲突
- runner.ts: RunRequest 加 transcriptPath;run 开始时读历史拼进初始
  messages(system prompt 只在首条);run 结束时 append 本轮新消息
  (loadedCount 区分历史 vs 新增,不重复写);best-effort(写失败不丢
  run 结果)
- trigger.ts: slash commands 在 lock 检查之前(/new /resume /reset
  不创建 run 不需要锁);transcriptPath 传给 runner
  /new = 归档当前 session,下次 @bot 自动建新的
  /resume = 恢复最近归档的 session
  /reset = 同 /new
  未知 /cmd 透传给 agent 当普通 prompt
- unit: transcript.test.ts 读写回环/append 累积/损坏行恢复/路径(6)
- integration: trigger.test.ts 加 /new /resume /reset /unknown(4)
修了 slash command 被 lock 挡住的问题(提到 lock 之前)。
vitest run 45/45 通过;tsc rc=0。
2026-07-07 17:50:05 +08:00

61 lines
2.2 KiB
TypeScript

import { describe, it, expect, beforeEach, afterEach } from "vitest";
import { mkdtemp, rm, readFile, writeFile } from "node:fs/promises";
import { tmpdir } from "node:os";
import { join } from "node:path";
import { readTranscript, appendTranscript, transcriptPath, TRANSCRIPT_DIR } from "../../src/agent/transcript.js";
import type { Message } from "../../src/agent/provider.js";
const sample: Message = { role: "user", parts: [{ type: "text", text: "hello" }] };
const reply: Message = { role: "assistant", parts: [{ type: "text", text: "hi" }] };
describe("transcript JSONL", () => {
let dir: string;
let path: string;
beforeEach(async () => {
dir = await mkdtemp(join(tmpdir(), "hub-transcript-"));
path = join(dir, "session.jsonl");
});
afterEach(async () => {
await rm(dir, { recursive: true, force: true });
});
it("readTranscript returns empty array for nonexistent file", async () => {
expect(await readTranscript(path)).toEqual([]);
});
it("appendTranscript creates parent dirs and writes JSONL", async () => {
await appendTranscript(path, [sample]);
const content = await readFile(path, "utf8");
expect(content.trim()).toBe(JSON.stringify(sample));
});
it("readTranscript reads back appended messages", async () => {
await appendTranscript(path, [sample, reply]);
const messages = await readTranscript(path);
expect(messages).toHaveLength(2);
expect(messages[0]).toEqual(sample);
expect(messages[1]).toEqual(reply);
});
it("multiple appends accumulate", async () => {
await appendTranscript(path, [sample]);
await appendTranscript(path, [reply]);
const messages = await readTranscript(path);
expect(messages).toHaveLength(2);
});
it("skips corrupt lines (partial write recovery)", async () => {
await appendTranscript(path, [sample]);
// Append a corrupt line (simulating a crash mid-write).
await writeFile(path, '{"broken json\n', { flag: "a" });
const messages = await readTranscript(path);
expect(messages).toHaveLength(1); // only the valid line
});
it("transcriptPath builds the expected path", () => {
const p = transcriptPath("/ws", "sess-1");
expect(p).toBe(join("/ws", TRANSCRIPT_DIR, "sess-1.jsonl"));
});
});