Function createMockTransaction

apps/sim/app/api/folders/route.test.ts:60–90

(mockData: {
  selectResults?: Array<Array<{ [key: string]: unknown }>>
  insertResult?: Array<{ id: string; [key: string]: unknown }>
  onInsertValues?: (values: CapturedFolderValues) => void
})

}

function createMockTransaction(mockData: {
  selectResults?: Array<Array<{ [key: string]: unknown }>>
  insertResult?: Array<{ id: string; [key: string]: unknown }>
  onInsertValues?: (values: CapturedFolderValues) => void
}) {
  const { selectResults = [[], []], insertResult = [], onInsertValues } = mockData
  return async (callback: (tx: unknown) => Promise<unknown>) => {
    const where = vi.fn()
    for (const result of selectResults) {
      where.mockReturnValueOnce(result)
    }
    where.mockReturnValue([])

    const tx = {
      select: vi.fn().mockReturnValue({
        from: vi.fn().mockReturnValue({
          where,
        }),
      }),
      insert: vi.fn().mockReturnValue({
        values: vi.fn().mockImplementation((values: CapturedFolderValues) => {
          onInsertValues?.(values)
          return {
            returning: vi.fn().mockReturnValue(insertResult),
          }
        }),
      }),
    }
    return await callback(tx)
  }
}

const defaultMockUser = {
  id: 'user-123',