text: 'use strict'
  
  const test = require('ava')
  const uuid = require('uuid').v4
  
  const aggregateTopFields = require('../../src/aggregations/aggregateTopFields')
  
  test('return array', async (t) => {
  
  	const result = aggregateTopFields(uuid(), 'siteReferrer')
  
  	t.true(Array.isArray(result))
  
  })