cuhook30.js

test('mapResponse() should map a given body response to the structure desired', async function ({ deepEqual, end }) {
  const payload = {
    data: {
      config: {
        contract: { x: 'a', y: 'b' }
      },
      response: {
        body: [
          { a: 1, b: 2 },
          { a: 3, b: 4 },
          { a: 5, b: 6 },
          { a: 7, b: 8, c: 9 } // add something that we don't want to use
        ]
      }
    }
  }
  const actual = mapResponse(deepFreeze(payload))
  const expected = {
    data: {
      config: {
        contract: { x: 'a', y: 'b' }
      },
      mappedResponse: [
        { x: 1, y: 2 },
        { x: 3, y: 4 },
        { x: 5, y: 6 },
        { x: 7, y: 8 } // should fail for now
      ],
      response: {
        body: [
          { a: 1, b: 2 },
          { a: 3, b: 4 },
          { a: 5, b: 6 },
          { a: 7, b: 8, c: 9 } // response is not mutated
        ]
      }
    }
  }
  deepEqual(actual, expected, 'map only the elements according to give interface')
  end()
})