Files
feynman/tests/pi-subagents-patch.test.ts
2026-04-17 15:42:30 -07:00

230 lines
8.6 KiB
TypeScript

import test from "node:test";
import assert from "node:assert/strict";
import { patchPiSubagentsSource, stripPiSubagentBuiltinModelSource } from "../scripts/lib/pi-subagents-patch.mjs";
const CASES = [
{
name: "index.ts config path",
file: "index.ts",
input: [
'import * as os from "node:os";',
'import * as path from "node:path";',
'const configPath = path.join(os.homedir(), ".pi", "agent", "extensions", "subagent", "config.json");',
"",
].join("\n"),
original: 'const configPath = path.join(os.homedir(), ".pi", "agent", "extensions", "subagent", "config.json");',
expected: 'const configPath = path.join(resolvePiAgentDir(), "extensions", "subagent", "config.json");',
},
{
name: "agents.ts user agents dir",
file: "agents.ts",
input: [
'import * as os from "node:os";',
'import * as path from "node:path";',
'const userDir = path.join(os.homedir(), ".pi", "agent", "agents");',
"",
].join("\n"),
original: 'const userDir = path.join(os.homedir(), ".pi", "agent", "agents");',
expected: 'const userDir = path.join(resolvePiAgentDir(), "agents");',
},
{
name: "artifacts.ts sessions dir",
file: "artifacts.ts",
input: [
'import * as os from "node:os";',
'import * as path from "node:path";',
'const sessionsBase = path.join(os.homedir(), ".pi", "agent", "sessions");',
"",
].join("\n"),
original: 'const sessionsBase = path.join(os.homedir(), ".pi", "agent", "sessions");',
expected: 'const sessionsBase = path.join(resolvePiAgentDir(), "sessions");',
},
{
name: "run-history.ts history file",
file: "run-history.ts",
input: [
'import * as os from "node:os";',
'import * as path from "node:path";',
'const HISTORY_PATH = path.join(os.homedir(), ".pi", "agent", "run-history.jsonl");',
"",
].join("\n"),
original: 'const HISTORY_PATH = path.join(os.homedir(), ".pi", "agent", "run-history.jsonl");',
expected: 'const HISTORY_PATH = path.join(resolvePiAgentDir(), "run-history.jsonl");',
},
{
name: "skills.ts agent dir",
file: "skills.ts",
input: [
'import * as os from "node:os";',
'import * as path from "node:path";',
'const AGENT_DIR = path.join(os.homedir(), ".pi", "agent");',
"",
].join("\n"),
original: 'const AGENT_DIR = path.join(os.homedir(), ".pi", "agent");',
expected: "const AGENT_DIR = resolvePiAgentDir();",
},
{
name: "chain-clarify.ts chain save dir",
file: "chain-clarify.ts",
input: [
'import * as os from "node:os";',
'import * as path from "node:path";',
'const dir = path.join(os.homedir(), ".pi", "agent", "agents");',
"",
].join("\n"),
original: 'const dir = path.join(os.homedir(), ".pi", "agent", "agents");',
expected: 'const dir = path.join(resolvePiAgentDir(), "agents");',
},
];
for (const scenario of CASES) {
test(`patchPiSubagentsSource rewrites ${scenario.name}`, () => {
const patched = patchPiSubagentsSource(scenario.file, scenario.input);
assert.match(patched, /function resolvePiAgentDir\(\): string \{/);
assert.match(patched, /process\.env\.FEYNMAN_CODING_AGENT_DIR\?\.trim\(\) \|\| process\.env\.PI_CODING_AGENT_DIR\?\.trim\(\)/);
assert.ok(patched.includes(scenario.expected));
assert.ok(!patched.includes(scenario.original));
});
}
test("patchPiSubagentsSource is idempotent", () => {
const input = [
'import * as os from "node:os";',
'import * as path from "node:path";',
'const configPath = path.join(os.homedir(), ".pi", "agent", "extensions", "subagent", "config.json");',
"",
].join("\n");
const once = patchPiSubagentsSource("index.ts", input);
const twice = patchPiSubagentsSource("index.ts", once);
assert.equal(twice, once);
});
test("patchPiSubagentsSource rewrites modern agents.ts discovery paths", () => {
const input = [
'import * as fs from "node:fs";',
'import * as os from "node:os";',
'import * as path from "node:path";',
'export function discoverAgents(cwd: string, scope: AgentScope): AgentDiscoveryResult {',
'\tconst userDirOld = path.join(os.homedir(), ".pi", "agent", "agents");',
'\tconst userDirNew = path.join(os.homedir(), ".agents");',
'\tconst userAgentsOld = scope === "project" ? [] : loadAgentsFromDir(userDirOld, "user");',
'\tconst userAgentsNew = scope === "project" ? [] : loadAgentsFromDir(userDirNew, "user");',
'\tconst userAgents = [...userAgentsOld, ...userAgentsNew];',
'}',
'export function discoverAgentsAll(cwd: string) {',
'\tconst userDirOld = path.join(os.homedir(), ".pi", "agent", "agents");',
'\tconst userDirNew = path.join(os.homedir(), ".agents");',
'\tconst user = [',
'\t\t...loadAgentsFromDir(userDirOld, "user"),',
'\t\t...loadAgentsFromDir(userDirNew, "user"),',
'\t];',
'\tconst chains = [',
'\t\t...loadChainsFromDir(userDirOld, "user"),',
'\t\t...loadChainsFromDir(userDirNew, "user"),',
'\t\t...(projectDir ? loadChainsFromDir(projectDir, "project") : []),',
'\t];',
'\tconst userDir = fs.existsSync(userDirNew) ? userDirNew : userDirOld;',
'}',
].join("\n");
const patched = patchPiSubagentsSource("agents.ts", input);
assert.match(patched, /function resolvePiAgentDir\(\): string \{/);
assert.match(patched, /const userDir = path\.join\(resolvePiAgentDir\(\), "agents"\);/);
assert.match(patched, /const userAgents = scope === "project" \? \[\] : loadAgentsFromDir\(userDir, "user"\);/);
assert.ok(!patched.includes('loadAgentsFromDir(userDirOld, "user")'));
assert.ok(!patched.includes('loadChainsFromDir(userDirNew, "user")'));
assert.ok(!patched.includes('fs.existsSync(userDirNew) ? userDirNew : userDirOld'));
});
test("patchPiSubagentsSource preserves output on top-level parallel tasks", () => {
const input = [
"interface TaskParam {",
"\tagent: string;",
"\ttask: string;",
"\tcwd?: string;",
"\tcount?: number;",
"\tmodel?: string;",
"\tskill?: string | string[] | boolean;",
"}",
"function run(params: { tasks: TaskParam[] }) {",
"\tconst modelOverrides = params.tasks.map(() => undefined);",
"\tconst skillOverrides = params.tasks.map(() => undefined);",
"\tconst parallelTasks = params.tasks.map((task, index) => ({",
"\t\tagent: task.agent,",
"\t\ttask: params.context === \"fork\" ? wrapForkTask(task.task) : task.task,",
"\t\tcwd: task.cwd,",
"\t\t...(modelOverrides[index] ? { model: modelOverrides[index] } : {}),",
"\t\t...(skillOverrides[index] !== undefined ? { skill: skillOverrides[index] } : {}),",
"\t}));",
"}",
].join("\n");
const patched = patchPiSubagentsSource("subagent-executor.ts", input);
assert.match(patched, /output\?: string \| false;/);
assert.match(patched, /\n\t\toutput: task\.output,/);
assert.doesNotMatch(patched, /resolvePiAgentDir/);
});
test("patchPiSubagentsSource documents output in top-level task schema", () => {
const input = [
"export const TaskItem = Type.Object({ ",
"\tagent: Type.String(), ",
"\ttask: Type.String(), ",
"\tcwd: Type.Optional(Type.String()),",
"\tcount: Type.Optional(Type.Integer({ minimum: 1, description: \"Repeat this parallel task N times with the same settings.\" })),",
"\tmodel: Type.Optional(Type.String({ description: \"Override model for this task (e.g. 'google/gemini-3-pro')\" })),",
"\tskill: Type.Optional(SkillOverride),",
"});",
"export const SubagentParams = Type.Object({",
"\ttasks: Type.Optional(Type.Array(TaskItem, { description: \"PARALLEL mode: [{agent, task, count?}, ...]\" })),",
"});",
].join("\n");
const patched = patchPiSubagentsSource("schemas.ts", input);
assert.match(patched, /output: Type\.Optional\(Type\.Any/);
assert.match(patched, /count\?, output\?/);
assert.doesNotMatch(patched, /resolvePiAgentDir/);
});
test("patchPiSubagentsSource documents output in top-level parallel help", () => {
const input = [
'import * as os from "node:os";',
'import * as path from "node:path";',
"const help = `",
"• PARALLEL: { tasks: [{agent,task,count?}, ...], concurrency?: number, worktree?: true } - concurrent execution (worktree: isolate each task in a git worktree)",
"`;",
].join("\n");
const patched = patchPiSubagentsSource("index.ts", input);
assert.match(patched, /output\?/);
assert.match(patched, /per-task file target/);
assert.doesNotMatch(patched, /function resolvePiAgentDir/);
});
test("stripPiSubagentBuiltinModelSource removes built-in model pins", () => {
const input = [
"---",
"name: researcher",
"description: Web researcher",
"model: anthropic/claude-sonnet-4-6",
"tools: read, web_search",
"---",
"",
"Body",
].join("\n");
const patched = stripPiSubagentBuiltinModelSource(input);
assert.ok(!patched.includes("model: anthropic/claude-sonnet-4-6"));
assert.match(patched, /name: researcher/);
assert.match(patched, /tools: read, web_search/);
});