44 lines
1.8 KiB
TypeScript
44 lines
1.8 KiB
TypeScript
import { mkdtemp, readFile, rm } 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 { afterEach, describe, expect, it } from 'vitest'
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import type { Context } from 'cordis'
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import { spawnHarness, waitForIdle } from './harness.ts'
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import { SessionId } from '@deepseek-ai/dsh-session'
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/** Key-gated smoke for a real parent delegating filesystem work to a real child. */
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let ctx: Context | undefined
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let workdir: string | undefined
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afterEach(async () => {
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await ctx?.fiber.dispose()
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ctx = undefined
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if (workdir !== undefined) await rm(workdir, { recursive: true, force: true })
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workdir = undefined
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})
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describe.skipIf(!process.env.DEEPSEEK_API_KEY)('spawn backend with-key smoke', () => {
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it('a parent delegates to a child that writes a file on disk', async () => {
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workdir = await mkdtemp(join(tmpdir(), 'dsh-subagent-spawn-e2e-'))
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ctx = await spawnHarness(workdir)
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const parent = ctx.agentLoop.create(SessionId('e2e-parent'), { provider: 'deepseek', model: 'deepseek-v4-flash' })
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parent.followup([{ type: 'text', text:
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'Use the subagent tool to delegate this exact task: "Use the bash tool to write the text '
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+ 'SUBAGENT_WAS_HERE into a file named proof.txt in the current directory." '
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+ 'After the subagent finishes, tell me it is done.' }])
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await waitForIdle(ctx, parent)
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// Assert the filesystem effect independently of the model response.
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const proof = await readFile(join(workdir, 'proof.txt'), 'utf8')
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expect(proof).toContain('SUBAGENT_WAS_HERE')
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// The parent's log records the subagent tool/call + its result (not the
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// child's internal steps).
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const events = [...parent.session.events]
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const subagentCalls = events.filter(e => e.type === 'tool/call' && e.data.name === 'subagent')
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expect(subagentCalls.length).toBeGreaterThan(0)
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}, 180_000)
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})
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