customResolvers for queries with aliases supported?

[alexisdevtailor]

Hello,

It is not in the documentation but I would like to know if using query aliases are supported by the library.

I have a graphql query like this:

query Gifts {
  gifts {
    freeGifts: generateGift(price: 0) {
      edges {
       id,
       name
      }
    }
    saleGifts: generateGift(price: 9) {
      edges {
       id,
       name
      }
    }
}

This is the mock I supply to my custom resolver:

const giftsMock = {
  Gifts: () => ({
    freeGifts: {
      edges: [],      
    },
    saleGifts: {
      edges: [],      
    },
  }),
};

For some reason, I am getting undefined for the freeGifts and saleGifts. I suspect this is because these are aliases. Can you confirm if aliases are support. Thank you in advance.