refactor(subagent): retire standalone mock package

packages/subagent/tool-subagent/tests/scripted-provider.spec.ts

@@ -0,0 +1,98 @@
+import { describe, expect, it } from 'vitest'
+import { Context } from 'cordis'
+import { type Agent } from '@deepseek-ai/dsh-agent'
+import SubagentService, { type SubagentStartRequest } from '@deepseek-ai/dsh-subagent'
+import { SessionId } from '@deepseek-ai/dsh-session'
+import * as scripted from './scripted-provider.ts'
+
+/** A minimal parent; the scripted provider only reads its id. */
+function fakeParent(id = 'parent-1'): Agent {
+  return { id: SessionId(id) } as unknown as Agent
+}
+
+function baseRequest(over: Partial<SubagentStartRequest> = {}): SubagentStartRequest {
+  return {
+    prompt: [{ type: 'text', text: 'task' }],
+    parent: fakeParent(),
+    signal: new AbortController().signal,
+    ...over,
+  }
+}
+
+async function mount(config: Partial<scripted.Config> = {}): Promise<Context> {
+  const ctx = new Context()
+  await ctx.plugin(SubagentService)
+  await scripted.mountScriptedProvider(ctx, { name: 'mock', ...config })
+  return ctx
+}
+
+describe('scripted subagent provider fixture', () => {
+  it('registers through the real service and returns the scripted reply', async () => {
+    const ctx = await mount({ reply: 'hello from fixture' })
+    expect(ctx.subagents.list()).toEqual(['mock'])
+
+    const run = await ctx.subagents.start('mock', baseRequest())
+    await expect(run.result).resolves.toEqual({
+      output: [{ type: 'text', text: 'hello from fixture' }],
+      structured: undefined,
+      stopReason: 'completed',
+    })
+    await run.dispose()
+  })
+
+  it('registers under a configurable name', async () => {
+    const ctx = await mount({ name: 'spawn' })
+    expect(ctx.subagents.list()).toEqual(['spawn'])
+  })
+
+  it('returns configured and default structured results', async () => {
+    const configured = await mount({ reply: 'r', structured: { answer: 42 } })
+    const schema = { type: 'object' as const, properties: { answer: { type: 'number' as const } } }
+    const configuredRun = await configured.subagents.start('mock', baseRequest({ outputSchema: schema }))
+    await expect(configuredRun.result).resolves.toMatchObject({ structured: { answer: 42 } })
+
+    const fallback = await mount({ reply: 'fallback reply' })
+    const fallbackRun = await fallback.subagents.start('mock', baseRequest({ outputSchema: schema }))
+    await expect(fallbackRun.result).resolves.toMatchObject({ structured: { reply: 'fallback reply' } })
+  })
+
+  it('omits structured output when no schema is requested', async () => {
+    const ctx = await mount({ capabilities: { outputSchema: false } })
+    const run = await ctx.subagents.start('mock', baseRequest())
+    expect(await run.result).not.toHaveProperty('structured')
+  })
+
+  it('honors configured and cancellation stop reasons', async () => {
+    const refused = await mount({ stopReason: 'refusal' })
+    const refusedRun = await refused.subagents.start('mock', baseRequest())
+    await expect(refusedRun.result).resolves.toMatchObject({ stopReason: 'refusal' })
+
+    const cancelled = await mount()
+    const controller = new AbortController()
+    const cancelledRun = await cancelled.subagents.start('mock', baseRequest({ signal: controller.signal }))
+    controller.abort()
+    await expect(cancelledRun.result).resolves.toMatchObject({ stopReason: 'aborted' })
+  })
+
+  it('rejects cancellation before or during asynchronous publication', async () => {
+    const ctx = await mount()
+    const alreadyAborted = new AbortController()
+    alreadyAborted.abort()
+    await expect(ctx.subagents.start('mock', baseRequest({ signal: alreadyAborted.signal })))
+      .rejects.toThrow('scripted subagent start aborted before publication')
+
+    const handoff = new AbortController()
+    const pending = ctx.subagents.start('mock', baseRequest({ signal: handoff.signal }))
+    handoff.abort()
+    await expect(pending).rejects.toThrow('scripted subagent start aborted before publication')
+  })
+
+  it('unregisters with its owning fixture fiber', async () => {
+    const ctx = new Context()
+    await ctx.plugin(SubagentService)
+    const fiber = await scripted.mountScriptedProvider(ctx, { name: 'mock' })
+    expect(ctx.subagents.list()).toEqual(['mock'])
+    await fiber.dispose()
+    expect(ctx.subagents.list()).toEqual([])
+  })
+})