refactor(desktop): session-scoped voice runtime, STT/LLM ports, caption ownership and meeting export fixes

apps/desktop/tests/main/services/audio-capture-redteam-r1-3.test.ts

@@ -0,0 +1,75 @@
+// tests/main/services/audio-capture-redteam-r1-3.test.ts
+// SoX 가 장치를 못 열고 끝났을 때 'error' 리스너가 없어 ERR_UNHANDLED_ERROR 가 나고
+// 뒤이은 'stopped' 가 영영 나가지 않던 버그의 회귀 테스트.
+
+import { describe, it, expect, beforeEach, vi } from 'vitest'
+import { EventEmitter } from 'events'
+
+vi.mock('../../../src/main/services/LoggerService', () => ({
+  getLogger: () => ({ info: vi.fn(), warn: vi.fn(), error: vi.fn(), debug: vi.fn() }),
+}))
+
+vi.mock('../../../src/main/services/ConfigService', () => ({
+  configGet: vi.fn(() => 'usb-headset-gone'),
+}))
+
+vi.mock('../../../src/main/utils/paths', () => ({
+  getSoxPath: () => 'sox',
+}))
+
+class FakeProcess extends EventEmitter {
+  stdout = new EventEmitter()
+  stderr = new EventEmitter()
+  kill = vi.fn()
+}
+
+const spawned = vi.hoisted(() => ({ list: [] as unknown[] }))
+
+vi.mock('child_process', async (importOriginal) => {
+  const actual = await importOriginal<typeof import('child_process')>()
+  return {
+    ...actual,
+    spawn: vi.fn(() => {
+      const proc = new FakeProcess()
+      spawned.list.push(proc)
+      return proc
+    }),
+  }
+})
+
+type Module = typeof import('../../../src/main/services/AudioCaptureService')
+let mod: Module
+
+beforeEach(async () => {
+  vi.resetModules()
+  spawned.list = []
+  mod = await import('../../../src/main/services/AudioCaptureService')
+  mod.resetAudioCaptureServiceForTests()
+})
+
+describe('AudioCaptureService — 캡처 프로세스 종료', () => {
+  it("SoX 가 녹음 중 끝나도 예외 없이 'stopped'(device-lost) 를 알린다", async () => {
+    const audio = mod.getAudioCaptureService()
+    const stopped: string[] = []
+    audio.on('stopped', ({ reason }) => stopped.push(reason))
+
+    await audio.start()
+    expect(audio.state).toBe('capturing')
+
+    const proc = spawned.list[0] as FakeProcess
+    expect(() => proc.emit('close', 1)).not.toThrow()
+
+    expect(stopped).toEqual(['device-lost'])
+    expect(audio.state).toBe('error')
+  })
+
+  it('실패 뒤에도 다시 시작할 수 있다', async () => {
+    const audio = mod.getAudioCaptureService()
+    await audio.start()
+    ;(spawned.list[0] as FakeProcess).emit('close', 1)
+
+    await audio.start()
+    expect(audio.state).toBe('capturing')
+    expect(spawned.list).toHaveLength(2)
+  })
+})