message: serialize card relationships in test card using { data: {type, id} } instead of { links: { related } }
diff: @@ -158,13 +158,8 @@ export class TestCard {
  data: value.map(i => ({ type: 'cards', id: canonicalURL(i) })),
  };
  } else {
  - relationships[key] =
  - value == null
  - ? null
  - : {
  - links: {
  - related: canonicalURL(value),
  - },
  + relationships[key] = {
  + data: value == null ? null : { type: 'cards', id: canonicalURL(value) },
  };
  }
  }
  