feat(examples): add one-shot CLI demo
This commit is contained in:
Tianyi Cui
@@ -0,0 +1,172 @@
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import { spawn } from 'node:child_process'
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import { existsSync } from 'node:fs'
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import { mkdtemp, mkdir, readFile, readdir, rm, symlink, writeFile } from 'node:fs/promises'
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import { tmpdir } from 'node:os'
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import { dirname, join } from 'node:path'
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import { fileURLToPath } from 'node:url'
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import { afterEach, describe, expect, it } from 'vitest'
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const repoRoot = fileURLToPath(new URL('../../../../', import.meta.url))
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const cliBin = join(repoRoot, 'packages/examples/cli-demo/lib/bin.js')
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const dshPackages = [
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'examples/agent-spine-demo', 'examples/cli-demo', 'core/agent', 'core/session',
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'core/system-prompt', 'core/tools', 'core/agent-loop', 'llm/llm', 'bash/bash',
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'bash/bash-local', 'bash/tool-bash', 'support/invariants', 'ui/app-boot',
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'session-persistence/session-persistence', 'session-persistence/session-persistence-jsonl',
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]
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const vendorPackages = ['cordis', 'loader', 'include', 'timer', 'schemastery', 'cosmokit']
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async function packageName(dir: string): Promise<string> {
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return (JSON.parse(await readFile(join(dir, 'package.json'), 'utf8')) as { name: string }).name
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}
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async function linkPackage(dir: string, nodeModules: string): Promise<void> {
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const target = join(nodeModules, await packageName(dir))
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await mkdir(dirname(target), { recursive: true })
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await symlink(dir, target)
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}
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async function makeConsumer(): Promise<string> {
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const dir = await mkdtemp(join(tmpdir(), 'cli-built-bin-'))
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const nodeModules = join(dir, 'node_modules')
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for (const rel of dshPackages) await linkPackage(join(repoRoot, 'packages', rel), nodeModules)
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for (const rel of vendorPackages) await linkPackage(join(repoRoot, 'vendor', rel), nodeModules)
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await writeFile(join(dir, 'mock-llm.mjs'), [
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"import { LlmAdapter } from '@deepseek-ai/dsh-llm'",
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'class Mock extends LlmAdapter {',
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' async * stream(options) {',
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" const text = options.messages.flatMap(message => message.content).filter(block => block.type === 'text').at(-1)?.text ?? ''",
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" yield { type: 'block-start', index: 0, blockType: 'text' }",
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" if (text === 'hang') {",
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" yield { type: 'text-delta', index: 0, text: 'partial' }",
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' await new Promise((resolve, reject) => {',
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" const timer = setTimeout(() => reject(new Error('hang timeout')), 30000)",
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" const onAbort = () => { clearTimeout(timer); reject(new Error('aborted')) }",
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' if (options.signal.aborted) onAbort()',
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" else options.signal.addEventListener('abort', onAbort, { once: true })",
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' })',
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' return',
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' }',
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' const reply = `BUILT: ${text}`',
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" yield { type: 'text-delta', index: 0, text: reply }",
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" yield { type: 'block-end', index: 0, block: { type: 'text', text: reply } }",
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" yield { type: 'usage', usage: { inputTokens: 4, outputTokens: 2 } }",
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" yield { type: 'finish', reason: { kind: 'stop' } }",
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' }',
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'}',
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"export const name = 'built-cli-mock'",
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"export const inject = ['llm']",
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"export function apply(ctx) { ctx.llm.registerAdapter(['built-cli-mock'], new Mock()) }",
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'',
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].join('\n'))
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await writeFile(join(dir, 'cordis.yml'), [
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'- id: mock-llm',
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" name: './mock-llm.mjs'",
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'- id: bash',
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" name: '@deepseek-ai/dsh-bash-local'",
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'- id: cli-agent',
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" name: '@deepseek-ai/dsh-cli-demo'",
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' config:',
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' model: built-cli-mock',
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" persona: 'built CLI test'",
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" persistenceRoot: './.sessions'",
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'',
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].join('\n'))
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return dir
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}
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interface BinResult {
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readonly code: number
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readonly signal: NodeJS.Signals | null
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readonly stdout: string
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readonly stderr: string
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}
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function runBuiltBin(cwd: string, args: readonly string[], interrupt?: NodeJS.Signals): Promise<BinResult> {
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return new Promise((resolveResult, reject) => {
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const child = spawn(process.execPath, ['--expose-internals', cliBin, ...args], {
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cwd,
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env: { ...process.env, DSH_HOME: join(cwd, '.dsh'), DSH_AGENTS_HOME: join(cwd, '.agents') },
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stdio: ['ignore', 'pipe', 'pipe'],
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})
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let stdout = ''
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let stderr = ''
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let interrupted = false
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child.stdout.setEncoding('utf8')
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child.stdout.on('data', (chunk: string) => {
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stdout += chunk
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if (interrupt !== undefined && !interrupted && stdout.includes('assistant/chunk')) {
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interrupted = true
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child.kill(interrupt)
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}
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})
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child.stderr.setEncoding('utf8')
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child.stderr.on('data', (chunk: string) => { stderr += chunk })
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const timer = setTimeout(() => {
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child.kill('SIGKILL')
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reject(new Error(`built CLI did not exit. stdout:\n${stdout}\nstderr:\n${stderr}`))
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}, 25_000)
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child.once('error', (error) => { clearTimeout(timer); reject(error) })
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child.once('exit', (code, signal) => {
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clearTimeout(timer)
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resolveResult({ code: code ?? -1, signal, stdout, stderr })
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})
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})
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}
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let consumer: string | undefined
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afterEach(async () => {
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if (consumer !== undefined) await rm(consumer, { recursive: true, force: true, maxRetries: 10, retryDelay: 100 })
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consumer = undefined
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})
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describe.skipIf(!existsSync(cliBin))('dsh-cli-demo BUILT bin', () => {
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it('runs text, json, and stream-json under plain Node and persists fresh sessions', async () => {
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consumer = await makeConsumer()
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const text = await runBuiltBin(consumer, ['--config', './cordis.yml', 'hello'])
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expect(text).toMatchObject({ code: 0, signal: null, stdout: 'BUILT: hello\n', stderr: '' })
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const json = await runBuiltBin(consumer, ['--config', './cordis.yml', '--output-format', 'json', 'json task'])
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expect(JSON.parse(json.stdout)).toMatchObject({
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type: 'result', success: true, result: 'BUILT: json task', reason: { kind: 'completed' },
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usage: { inputTokens: 4, outputTokens: 2 },
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})
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const stream = await runBuiltBin(consumer, ['--config', './cordis.yml', '--output-format', 'stream-json', 'stream task'])
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const lines = stream.stdout.trimEnd().split('\n').map(line => JSON.parse(line) as Record<string, unknown>)
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expect(lines[0]).toMatchObject({ type: 'session_event', event: { type: 'turn/start' } })
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expect(lines.at(-1)).toMatchObject({ type: 'result', success: true, result: 'BUILT: stream task' })
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const files = await readdir(join(consumer, '.sessions'), { recursive: true })
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expect(files.filter(file => file.endsWith('.jsonl'))).toHaveLength(3)
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}, 30_000)
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it('keeps stdout empty for invalid argv and missing config', async () => {
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consumer = await makeConsumer()
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for (const args of [
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['--config', './cordis.yml'],
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['--config', './cordis.yml', 'one', 'two'],
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['--config', './missing.yml', 'task'],
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]) {
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const result = await runBuiltBin(consumer, args)
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expect(result.code).not.toBe(0)
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expect(result.stdout).toBe('')
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expect(result.stderr.length).toBeGreaterThan(0)
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}
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}, 30_000)
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it.each([
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['SIGINT', 130],
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['SIGTERM', 143],
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] as const)('cancels and disposes on %s with exit %i', async (signal, code) => {
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consumer = await makeConsumer()
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const result = await runBuiltBin(
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consumer,
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['--config', './cordis.yml', '--output-format', 'stream-json', 'hang'],
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signal,
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)
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expect(result, JSON.stringify(result)).toMatchObject({ code, signal: null })
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expect(result.stdout).toContain('"kind":"aborted"')
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expect(result.stderr).toContain(`received ${signal}`)
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}, 30_000)
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})
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@@ -0,0 +1,105 @@
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import { mkdtemp } from 'node:fs/promises'
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import { tmpdir } from 'node:os'
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import { join } from 'node:path'
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import { Context } from 'cordis'
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import Loader from '@cordisjs/plugin-loader'
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import { AgentId, agentEvents, type Agent } from '@deepseek-ai/dsh-agent'
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import type { Message } from '@deepseek-ai/dsh-llm'
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import { TOOL_ORDER_REST } from '@deepseek-ai/dsh-system-prompt'
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import { afterEach, describe, expect, it } from 'vitest'
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import * as cliDemo from '../src/index.ts'
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const contexts: Context[] = []
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async function skillConfig(catalogDescriptionMaxLength?: number): Promise<NonNullable<cliDemo.Config['skills']>> {
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const home = await mkdtemp(join(tmpdir(), 'dsh-cli-demo-skills-'))
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return {
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local: { dshHome: join(home, '.dsh'), agentsHome: join(home, '.agents') },
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...catalogDescriptionMaxLength === undefined ? {} : { tool: { catalogDescriptionMaxLength } },
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}
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}
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async function mount(config: cliDemo.Config): Promise<Context> {
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const ctx = new Context()
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contexts.push(ctx)
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await ctx.plugin(cliDemo, config)
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await new Promise(resolve => setTimeout(resolve, 80))
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return ctx
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}
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async function composePrefix(ctx: Context): Promise<Message[]> {
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const agent = { session: { header: { cwd: '/tmp' } } } as unknown as Agent
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const empty: Message[] = []
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return await agentEvents(ctx, agent).waterfall(
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'agent/session-prefix', empty, new AbortController().signal,
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() => Promise.resolve(empty),
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)
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}
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afterEach(async () => {
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await Promise.all(contexts.splice(0).map(ctx => ctx.fiber.dispose()))
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})
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describe('dsh-cli-demo app composition', () => {
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it('composes the UI-less spine, JSONL persistence, and a main agent', async () => {
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const root = await mkdtemp(join(tmpdir(), 'dsh-cli-demo-compose-'))
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const ctx = await mount({
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model: 'mock',
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persona: 'Headless.',
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tools: { mode: 'native' },
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persistenceRoot: root,
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skills: await skillConfig(),
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})
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const agent = ctx.get('agents')?.get(AgentId('main'))
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expect(ctx.get('agentLoop')).toBeDefined()
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expect(ctx.get('sessionPersistence')).toBeDefined()
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expect(agent?.session.header.cwd).toBe(process.cwd())
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expect(ctx.get('userInteraction')).toBeUndefined()
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expect(ctx.get('tools')?.get('ask_user_question')).toBeUndefined()
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})
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it('covers direct-apply defaults and forwards skill and tool-order config', async () => {
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const oldDshHome = process.env.DSH_HOME
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const oldAgentsHome = process.env.DSH_AGENTS_HOME
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const home = await mkdtemp(join(tmpdir(), 'dsh-cli-demo-defaults-'))
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process.env.DSH_HOME = join(home, '.dsh')
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process.env.DSH_AGENTS_HOME = join(home, '.agents')
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try {
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const ctx = new Context()
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contexts.push(ctx)
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cliDemo.apply(ctx, { model: 'mock' })
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await new Promise(resolve => setTimeout(resolve, 80))
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expect(ctx.get('sessionPersistence')).toBeDefined()
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expect(ctx.get('agents')?.get(AgentId('main'))).toBeDefined()
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expect(await ctx.skills.list()).toEqual([])
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} finally {
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if (oldDshHome === undefined) delete process.env.DSH_HOME
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else process.env.DSH_HOME = oldDshHome
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if (oldAgentsHome === undefined) delete process.env.DSH_AGENTS_HOME
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else process.env.DSH_AGENTS_HOME = oldAgentsHome
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}
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const ctx = await mount({
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model: 'mock',
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toolOrder: ['zulu', TOOL_ORDER_REST],
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skills: await skillConfig(6),
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})
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ctx.skills.register({ name: 'cli-skill', description: 'CLI skill', source: 'runtime', content: 'body' })
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for (const name of ['alpha', 'zulu']) {
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ctx.tools.register({ name, description: name, parameters: {}, execute: async () => [] })
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}
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expect(JSON.stringify(await composePrefix(ctx))).toContain('- `cli-skill`: CLI...')
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expect((await ctx.systemPrompt.assemble()).tools.map(tool => tool.name)).toEqual(['zulu', 'alpha', 'skill'])
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})
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it('exposes the Loader-safe namespace plugin shape and schema', () => {
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expect(cliDemo.name).toBe('cli-demo')
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expect(cliDemo.Config).toBeDefined()
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expect('default' in cliDemo).toBe(false)
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const loader = Object.create(Loader.prototype) as Loader
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const unwrapped = loader.unwrapExports(cliDemo) as Record<string, unknown>
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expect(unwrapped).toBe(cliDemo)
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expect(unwrapped.name).toBe('cli-demo')
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expect(typeof unwrapped.apply).toBe('function')
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})
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})
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@@ -0,0 +1,362 @@
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import { readdir, mkdtemp } from 'node:fs/promises'
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import { tmpdir } from 'node:os'
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import { join, resolve } from 'node:path'
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import { Context } from 'cordis'
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import { AgentId, type Agent } from '@deepseek-ai/dsh-agent'
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import { CallId, LlmAdapter, type GenerateOptions, type StreamChunk, type TokenUsage } from '@deepseek-ai/dsh-llm'
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import { SessionId, type SessionEvent, type TurnEndReason } from '@deepseek-ai/dsh-session'
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import { afterEach, describe, expect, it } from 'vitest'
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import * as cliDemo from '../src/index.ts'
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import {
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executeCli,
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formatTurnFailure,
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parseCliArgs,
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runOneShot,
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type CliResult,
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} from '../src/cli.ts'
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type ScriptEntry = readonly StreamChunk[] | 'hang'
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class ScriptedAdapter extends LlmAdapter {
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readonly requests: GenerateOptions[] = []
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private cursor = 0
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constructor(private readonly script: readonly ScriptEntry[]) {
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super()
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}
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async * stream(options: GenerateOptions): AsyncIterable<StreamChunk> {
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this.requests.push(options)
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const entry = this.script[this.cursor++]
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if (entry === undefined) throw new Error('script exhausted')
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if (entry === 'hang') {
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yield { type: 'block-start', index: 0, blockType: 'text' }
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yield { type: 'text-delta', index: 0, text: 'partial' }
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await new Promise<void>((_resolve, reject) => {
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if (options.signal?.aborted === true) {
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reject(new Error('aborted'))
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return
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}
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options.signal?.addEventListener('abort', () => { reject(new Error('aborted')) }, { once: true })
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})
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return
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}
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for (const chunk of entry) yield chunk
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}
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}
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function textResponse(text: string, usage?: TokenUsage, finish: 'stop' | 'max-tokens' = 'stop'): StreamChunk[] {
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return [
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{ type: 'block-start', index: 0, blockType: 'text' },
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{ type: 'text-delta', index: 0, text },
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{ type: 'block-end', index: 0, block: { type: 'text', text } },
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...usage === undefined ? [] : [{ type: 'usage', usage } as const],
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{ type: 'finish', reason: { kind: finish } },
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]
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}
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function toolResponse(usage: TokenUsage): StreamChunk[] {
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const id = CallId('cli-call')
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const args = JSON.stringify({ text: 'round trip' })
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return [
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{ type: 'block-start', index: 0, blockType: 'text' },
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{ type: 'text-delta', index: 0, text: 'working' },
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{ type: 'block-end', index: 0, block: { type: 'text', text: 'working' } },
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{ type: 'block-start', index: 1, blockType: 'tool-call' },
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{ type: 'tool-call-delta', index: 1, id, name: 'echo', argumentsDelta: args },
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{ type: 'block-end', index: 1, block: { type: 'tool-call', id, name: 'echo', arguments: args } },
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{ type: 'usage', usage },
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{ type: 'finish', reason: { kind: 'tool-calls' } },
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]
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}
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function reasoningResponse(text: string): StreamChunk[] {
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return [
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{ type: 'block-start', index: 0, blockType: 'reasoning' },
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{ type: 'reasoning-delta', index: 0, text },
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{ type: 'block-end', index: 0, block: { type: 'reasoning', text } },
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{ type: 'finish', reason: { kind: 'stop' } },
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]
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}
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interface Harness {
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readonly ctx: Context
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readonly agent: Agent
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readonly persistenceRoot: string
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||||
}
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|
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const liveContexts: Context[] = []
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async function harness(script: readonly ScriptEntry[]): Promise<Harness> {
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const root = await mkdtemp(join(tmpdir(), 'dsh-cli-runner-'))
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const skillHome = await mkdtemp(join(tmpdir(), 'dsh-cli-runner-skills-'))
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const ctx = new Context()
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liveContexts.push(ctx)
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await ctx.plugin(cliDemo, {
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model: 'mock',
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persistenceRoot: root,
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skills: { local: { dshHome: join(skillHome, '.dsh'), agentsHome: join(skillHome, '.agents') } },
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})
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await new Promise(resolve => setTimeout(resolve, 80))
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ctx.llm.registerAdapter(['mock'], new ScriptedAdapter(script))
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ctx.tools.register({
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name: 'echo',
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description: 'Echo text.',
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parameters: { text: { type: 'string', required: true } },
|
||||
execute: async args => [{ type: 'text', text: `ECHO: ${(args as { text: string }).text}` }],
|
||||
})
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const agent = ctx.agents.get(AgentId('main'))
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||||
if (agent === undefined) throw new Error('test main agent missing')
|
||||
return { ctx, agent, persistenceRoot: root }
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||||
}
|
||||
|
||||
async function invoke(
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||||
ctx: Context,
|
||||
args: readonly string[],
|
||||
options: { signal?: AbortSignal; failStdout?: boolean; failDispose?: boolean } = {},
|
||||
): Promise<{ code: number; stdout: string; stderr: string }> {
|
||||
let stdout = ''
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||||
let stderr = ''
|
||||
const code = await executeCli(args, {
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||||
cwd: '/tmp/cli-cwd',
|
||||
...options.signal === undefined ? {} : { signal: options.signal },
|
||||
boot: async () => ctx,
|
||||
loadEnv: () => {},
|
||||
writeStdout: (chunk) => {
|
||||
if (options.failStdout === true) throw new Error('stdout closed')
|
||||
stdout += chunk
|
||||
},
|
||||
writeStderr: (chunk) => { stderr += chunk },
|
||||
...options.failDispose === true
|
||||
? { dispose: async (target: Context) => {
|
||||
await target.fiber.dispose()
|
||||
throw new Error('dispose exploded')
|
||||
} }
|
||||
: {},
|
||||
})
|
||||
return { code, stdout, stderr }
|
||||
}
|
||||
|
||||
afterEach(async () => {
|
||||
await Promise.all(liveContexts.splice(0).map(ctx => ctx.fiber.dispose()))
|
||||
})
|
||||
|
||||
describe('parseCliArgs', () => {
|
||||
it('parses defaults, explicit options, spaces, and an option-like task after --', () => {
|
||||
expect(parseCliArgs(['task with spaces'])).toEqual({
|
||||
kind: 'run', configPath: './cordis.yml', outputFormat: 'text', task: 'task with spaces',
|
||||
})
|
||||
expect(parseCliArgs(['--config', 'custom.yml', '--output-format', 'stream-json', 'do it'])).toEqual({
|
||||
kind: 'run', configPath: 'custom.yml', outputFormat: 'stream-json', task: 'do it',
|
||||
})
|
||||
expect(parseCliArgs(['--', '-task'])).toMatchObject({ task: '-task' })
|
||||
expect(parseCliArgs(['--help', 'ignored'])).toEqual({ kind: 'help' })
|
||||
})
|
||||
|
||||
it('rejects missing, blank, extra, invalid-format, and unsupported flags', () => {
|
||||
expect(() => parseCliArgs([])).toThrow('received 0')
|
||||
expect(() => parseCliArgs([' '])).toThrow('must not be blank')
|
||||
expect(() => parseCliArgs(['one', 'two'])).toThrow('received 2')
|
||||
expect(() => parseCliArgs(['--output-format', 'xml', 'task'])).toThrow('unsupported output format')
|
||||
expect(() => parseCliArgs(['-p', 'task'])).toThrow('Unknown option')
|
||||
})
|
||||
})
|
||||
|
||||
describe('runOneShot and executeCli', () => {
|
||||
it('prints help and argument diagnostics without booting or contaminating stdout', async () => {
|
||||
let booted = false
|
||||
let stdout = ''
|
||||
let stderr = ''
|
||||
const runtime = {
|
||||
boot: async (): Promise<Context> => { booted = true; throw new Error('unexpected') },
|
||||
writeStdout: (chunk: string): void => { stdout += chunk },
|
||||
writeStderr: (chunk: string): void => { stderr += chunk },
|
||||
}
|
||||
expect(await executeCli(['--help'], runtime)).toBe(0)
|
||||
expect(stdout).toContain('Usage: dsh-cli-demo')
|
||||
stdout = ''
|
||||
expect(await executeCli([], runtime)).toBe(1)
|
||||
expect(stdout).toBe('')
|
||||
expect(stderr).toContain('received 0')
|
||||
expect(booted).toBe(false)
|
||||
})
|
||||
|
||||
it('leaves stdout empty for environment and boot failures and resolves the default config', async () => {
|
||||
let bootPath = ''
|
||||
let stderr = ''
|
||||
const code = await executeCli(['task'], {
|
||||
cwd: '/tmp/cli-work',
|
||||
loadEnv: (_name, _dir, warn) => { warn('env warning\n') },
|
||||
boot: async (_name, path) => { bootPath = path; throw 'boot exploded' },
|
||||
writeStdout: () => { throw new Error('stdout must stay empty') },
|
||||
writeStderr: (chunk) => { stderr += chunk },
|
||||
})
|
||||
expect(code).toBe(1)
|
||||
expect(bootPath).toBe(resolve('/tmp/cli-work/cordis.yml'))
|
||||
expect(stderr).toContain('env warning')
|
||||
expect(stderr).toContain('boot exploded')
|
||||
})
|
||||
|
||||
it('renders text, flushes a persisted fresh session, and disposes the context', async () => {
|
||||
const { ctx, agent, persistenceRoot } = await harness([textResponse('final answer')])
|
||||
const output = await invoke(ctx, ['task'])
|
||||
expect(output).toEqual({ code: 0, stdout: 'final answer\n', stderr: '' })
|
||||
expect(agent.status).toBe('disposed')
|
||||
const files = await readdir(persistenceRoot, { recursive: true })
|
||||
expect(files.some(file => file.endsWith('.jsonl'))).toBe(true)
|
||||
})
|
||||
|
||||
it('sums usage across tool steps and selects the last text-bearing assistant message', async () => {
|
||||
const first = { inputTokens: 10, outputTokens: 3, cacheReadTokens: 2, cacheWriteTokens: 1 }
|
||||
const second = { inputTokens: 7, outputTokens: 5, cacheReadTokens: 4, reasoningTokens: 6 }
|
||||
const { ctx } = await harness([toolResponse(first), textResponse('done', second)])
|
||||
const output = await invoke(ctx, ['--output-format', 'json', 'task'])
|
||||
const result = JSON.parse(output.stdout) as CliResult
|
||||
expect(output.code).toBe(0)
|
||||
expect(result).toMatchObject({ type: 'result', success: true, turn: 1, result: 'done', reason: { kind: 'completed' } })
|
||||
expect(result.usage).toEqual({
|
||||
inputTokens: 17,
|
||||
outputTokens: 8,
|
||||
cacheReadTokens: 6,
|
||||
cacheWriteTokens: 1,
|
||||
reasoningTokens: 6,
|
||||
})
|
||||
})
|
||||
|
||||
it('keeps the prior text when a later assistant message has no text blocks', async () => {
|
||||
const { ctx } = await harness([
|
||||
toolResponse({ inputTokens: 1, outputTokens: 1 }),
|
||||
reasoningResponse('reasoning only'),
|
||||
])
|
||||
const result = await runOneShot(ctx, { task: 'task' })
|
||||
expect(result.result).toBe('working')
|
||||
})
|
||||
|
||||
it('streams only the correlated main message turn and then the result envelope', async () => {
|
||||
const { ctx, agent } = await harness([textResponse('streamed')])
|
||||
const other = ctx.sessions.create(SessionId('unrelated'))
|
||||
let injected = false
|
||||
ctx.on('agent/queued', (subject) => {
|
||||
if (subject !== agent || injected) return
|
||||
injected = true
|
||||
agent.inject([{ type: 'text', text: 'startup injection' }], { source: { kind: 'plugin', plugin: 'test' } })
|
||||
other.append('turn/start', { turn: 1, trigger: { kind: 'injection', source: { kind: 'plugin', plugin: 'test' } } })
|
||||
other.append('turn/end', { turn: 1, reason: { kind: 'completed' } })
|
||||
})
|
||||
const output = await invoke(ctx, ['--output-format', 'stream-json', 'task'])
|
||||
const lines = output.stdout.trimEnd().split('\n').map(line => JSON.parse(line) as Record<string, unknown>)
|
||||
const events = lines.slice(0, -1).map(line => line['event'] as SessionEvent)
|
||||
expect(lines.at(-1)).toMatchObject({ type: 'result', success: true, turn: 2, result: 'streamed' })
|
||||
expect(events[0]).toMatchObject({ type: 'turn/start', data: { turn: 2, trigger: { kind: 'message' } } })
|
||||
expect(events.at(-1)).toMatchObject({ type: 'turn/end', data: { turn: 2 } })
|
||||
expect(lines.slice(0, -1).every(line => line['sessionId'] === agent.session.id)).toBe(true)
|
||||
expect(events.some(event => event.type === 'context/message')).toBe(false)
|
||||
})
|
||||
|
||||
it('emits partial data and a diagnostic for non-completed turns', async () => {
|
||||
const { ctx } = await harness([textResponse('partial', { inputTokens: 2, outputTokens: 3 }, 'max-tokens')])
|
||||
const output = await invoke(ctx, ['--output-format', 'json', 'task'])
|
||||
expect(JSON.parse(output.stdout)).toMatchObject({ success: false, result: 'partial', reason: { kind: 'max-tokens' } })
|
||||
expect(output.code).toBe(1)
|
||||
expect(output.stderr).toContain('output-token limit')
|
||||
})
|
||||
|
||||
it('cancels an active turn, emits its durable aborted result, and disposes', async () => {
|
||||
const { ctx, agent } = await harness(['hang'])
|
||||
const abort = new AbortController()
|
||||
let started!: () => void
|
||||
const running = new Promise<void>((resolveStarted) => { started = resolveStarted })
|
||||
ctx.on('session/event', (session, event) => {
|
||||
if (session === agent.session && event.type === 'assistant/chunk') started()
|
||||
})
|
||||
const outcome = invoke(ctx, ['--output-format', 'json', 'task'], { signal: abort.signal })
|
||||
await running
|
||||
abort.abort('received SIGINT')
|
||||
const output = await outcome
|
||||
expect(JSON.parse(output.stdout)).toMatchObject({ success: false, reason: { kind: 'aborted', reason: 'received SIGINT' } })
|
||||
expect(output.code).toBe(1)
|
||||
expect(output.stderr).toContain('was aborted: received SIGINT')
|
||||
expect(agent.status).toBe('disposed')
|
||||
})
|
||||
|
||||
it('contains stream-writer failures, cancels, flushes, and returns the output error', async () => {
|
||||
const { ctx, agent } = await harness(['hang'])
|
||||
await expect(runOneShot(ctx, {
|
||||
task: 'task',
|
||||
onEvent: () => { throw new Error('stream sink failed') },
|
||||
})).rejects.toThrow('stream sink failed')
|
||||
expect(agent.status).toBe('idle')
|
||||
})
|
||||
|
||||
it('handles cancellation before submission, a missing main agent, and final-output failure', async () => {
|
||||
const early = await harness([textResponse('unused')])
|
||||
const fakeSignal = {
|
||||
aborted: true,
|
||||
reason: undefined,
|
||||
} as unknown as AbortSignal
|
||||
await expect(runOneShot(early.ctx, { task: 'task', signal: fakeSignal })).rejects.toThrow('interrupted')
|
||||
|
||||
const preBootAbort = new AbortController()
|
||||
preBootAbort.abort('before boot completed')
|
||||
const preBoot = await invoke(early.ctx, ['task'], { signal: preBootAbort.signal })
|
||||
expect(preBoot).toMatchObject({ code: 1, stdout: '' })
|
||||
expect(preBoot.stderr).toContain('before boot completed')
|
||||
|
||||
const empty = new Context()
|
||||
liveContexts.push(empty)
|
||||
await expect(runOneShot(empty, { task: 'task' })).rejects.toThrow('required "main" agent')
|
||||
|
||||
const final = await harness([textResponse('answer')])
|
||||
const output = await invoke(final.ctx, ['task'], { failStdout: true })
|
||||
expect(output.code).toBe(1)
|
||||
expect(output.stdout).toBe('')
|
||||
expect(output.stderr).toContain('stdout closed')
|
||||
expect(final.agent.status).toBe('disposed')
|
||||
|
||||
const disposal = await harness([textResponse('answer')])
|
||||
const disposalOutput = await invoke(disposal.ctx, ['task'], { failDispose: true })
|
||||
expect(disposalOutput).toMatchObject({ code: 1, stdout: 'answer\n' })
|
||||
expect(disposalOutput.stderr).toContain('dispose exploded')
|
||||
})
|
||||
|
||||
it('cancels startup work and queued work before the correlated turn begins', async () => {
|
||||
const startup = await harness(['hang'])
|
||||
let started!: () => void
|
||||
const running = new Promise<void>((resolveStarted) => { started = resolveStarted })
|
||||
startup.ctx.on('session/event', (session, event) => {
|
||||
if (session === startup.agent.session && event.type === 'assistant/chunk') started()
|
||||
})
|
||||
startup.agent.send([{ type: 'text', text: 'first' }])
|
||||
await running
|
||||
const startupAbort = new AbortController()
|
||||
const waiting = runOneShot(startup.ctx, { task: 'second', signal: startupAbort.signal })
|
||||
startupAbort.abort('cancel startup')
|
||||
await expect(waiting).rejects.toThrow('cancel startup')
|
||||
await startup.agent.whenIdle()
|
||||
|
||||
const queued = await harness([textResponse('unused')])
|
||||
const queuedAbort = new AbortController()
|
||||
queued.ctx.on('agent/queued', (agent) => {
|
||||
if (agent === queued.agent) queuedAbort.abort('cancel queued')
|
||||
})
|
||||
await expect(runOneShot(queued.ctx, { task: 'task', signal: queuedAbort.signal })).rejects.toThrow('cancel queued')
|
||||
await queued.agent.whenIdle()
|
||||
})
|
||||
})
|
||||
|
||||
describe('formatTurnFailure', () => {
|
||||
it('diagnoses every durable reason and preserves merge-extensible unknowns', () => {
|
||||
const cases: [TurnEndReason, string][] = [
|
||||
[{ kind: 'completed' }, 'completed'],
|
||||
[{ kind: 'aborted' }, 'was aborted'],
|
||||
[{ kind: 'aborted', reason: 'stop' }, 'was aborted: stop'],
|
||||
[{ kind: 'error', step: 2, message: 'bad' }, 'failed at step 2: bad'],
|
||||
[{ kind: 'disposed' }, 'was disposed'],
|
||||
[{ kind: 'max-tokens' }, 'output-token limit'],
|
||||
[{ kind: 'rejected', reason: 'policy' }, 'was rejected: policy'],
|
||||
[{ kind: 'interrupted' }, 'persistence recovery'],
|
||||
]
|
||||
for (const [reason, expected] of cases) expect(formatTurnFailure(reason)).toContain(expected)
|
||||
expect(formatTurnFailure({ kind: 'extension' } as unknown as TurnEndReason)).toContain('extension')
|
||||
})
|
||||
})
|
||||
Reference in New Issue
Block a user