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xiaoju 5ed6f68e4b
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feat: inject thread progress into agent prompt (#127)
Agents now receive a Thread Progress section showing current step number
and role visit count, eliminating tool calls to count turns.

- util-agent: new buildThreadProgress() helper
- agent-hermes: inject before continuation/first-visit prompt
- agent-claude-code: same injection point

Fixes #127
2026-06-06 00:40:12 +00:00

60 lines
1.8 KiB
TypeScript

import type { StepContext } from "@united-workforce/protocol";
import { describe, expect, test } from "vitest";
import { buildThreadProgress } from "../src/build-thread-progress.js";
function makeStep(role: string): StepContext {
return {
role,
output: {},
detail: "0000000000000" as string,
agent: "uwf-mock",
edgePrompt: "",
startedAtMs: 0,
completedAtMs: 0,
cwd: "",
assembledPrompt: null,
usage: null,
content: null,
};
}
describe("buildThreadProgress", () => {
test("first step of thread", () => {
const result = buildThreadProgress([], "proponent");
expect(result).toContain("## Thread Progress");
expect(result).toContain("first step");
expect(result).toContain("first time");
expect(result).toContain("proponent");
});
test("second step, role not seen before", () => {
const steps = [makeStep("opponent")];
const result = buildThreadProgress(steps, "proponent");
expect(result).toContain("Thread step 2");
expect(result).toContain("spoken 0 times");
});
test("role has spoken once before", () => {
const steps = [makeStep("proponent"), makeStep("opponent")];
const result = buildThreadProgress(steps, "proponent");
expect(result).toContain("Thread step 3");
expect(result).toContain("spoken 1 time before");
// singular "time" not "times"
expect(result).not.toContain("1 times");
});
test("role has spoken multiple times", () => {
const steps = [
makeStep("proponent"),
makeStep("opponent"),
makeStep("proponent"),
makeStep("opponent"),
makeStep("proponent"),
makeStep("opponent"),
];
const result = buildThreadProgress(steps, "proponent");
expect(result).toContain("Thread step 7");
expect(result).toContain("spoken 3 times");
});
});