text: import mapClone from './mapClone'
  
  describe('mapClone', () => {
    test('clones a Map', () => {
      const map = new Map([
        ['bar', 2],
        ['baz', 3],
        ['foo', 1]
      ])
      const result = mapClone(map)
      expect(result).toEqual(
        new Map([
          ['bar', 2],
          ['baz', 3],
          ['foo', 1]
        ])
      )
      expect(result).not.toBe(map)
    })
  })
  