Is there an Array equality match function that ignores element position in jest.js?

Question

I get that .toEqual() checks equality of all fields for plain objects:

expect(
    {"key1":"pin         


        

Answer 1

If you don't have array of objects, then you can simply use sort() function for sorting before comparison.(mentioned in accepted answer):

expect(["ping wool", "diorite"].sort()).toEqual(["diorite", "pink wool"].sort());

However, problem arises if you have array of objects in which case sort function won't work. In this case, you need to provide custom sorting function. Example:

const x = [
{key: 'forecast', visible: true},
{key: 'pForecast', visible: false},
{key: 'effForecast', visible: true},
{key: 'effRegForecast', visible: true}
]

// In my use case, i wanted to sort by key
const sortByKey = (a, b) => { 
  if(a.key < b.key) return -1; 
  else if(a.key > b.key) return 1; 
  else return 0; 
  }

x.sort(sortByKey)
console.log(x)

Hope it helps someone someday.