Function asSnapshot

tests/defineEntity.test.ts:2454–2469

(value: EntityMetadata)

type UnwrapReference<T extends Reference<any>> = T extends Reference<infer Value> ? Value : T;

function asSnapshot(value: EntityMetadata): EntityMetadata {
  const snap = new EntityMetadata({ ...value });
  Object.defineProperty(snap, '_id', { writable: false, value: expect.any(Number) });
  snap.root = expect.any(Object);
  snap.class = expect.any(Function);
  for (const prop of Object.values(snap.properties)) {
    for (const [key, value] of Object.entries(prop)) {
      if (typeof value === 'function') {
        Object.defineProperty(prop, key, { value: expect.any(Function) });
      } else if (value && typeof value === 'object' && value instanceof Type) {
        Object.defineProperty(prop, key, { value: expect.any(value.constructor) });
      }
    }
  }
  return snap;
}