refact3.js

test('filterResponse() should apply filters specified in config object to mappedResponse', async function ({ deepEqual, end }) {
  const payload = {
    data: {
      config: {
        filters: [
          (element) => element.x < 4
        ]
      },
      mappedResponse: [
        { x: 1, y: 2 },
        { x: 3, y: 4 },
        { x: 5, y: 6 }
      ]
    }
  }
  const result = filterResponse(deepFreeze(payload))
  const actual = result.data.mappedResponse
  const expected = [
    { x: 1, y: 2 },
    { x: 3, y: 4 }
  ]
  deepEqual(actual, expected)
  end()
})