Function createMockTranscriptionAdapter

packages/ai/tests/stream-generation.test.ts:513–533

(
    overrides?: Partial<{
      transcribe: (...args: Array<any>) => Promise<any>
    }>,
  )

describe('generateTranscription({ stream: true })', () => {
  function createMockTranscriptionAdapter(
    overrides?: Partial<{
      transcribe: (...args: Array<any>) => Promise<any>
    }>,
  ) {
    return {
      kind: 'transcription' as const,
      name: 'test-transcription',
      model: 'test-model',
      '~types': {} as any,
      transcribe:
        overrides?.transcribe ??
        vi.fn(async () => ({
          id: 'txn-1',
          model: 'test-model',
          text: 'Hello, this is a transcription.',
          language: 'en',
          duration: 5.0,
        })),
    }
  }

  it('should emit RUN_STARTED, CUSTOM result, and RUN_FINISHED', async () => {
    const adapter = createMockTranscriptionAdapter()