undeexcepturi/tests/features/custom-types/GH4548.test.ts

TypeScript ORM for Node.js based on Data Mapper, Unit of Work and Identity Map patterns. Supports MongoDB, MySQL, PostgreSQL and SQLite databases as well as usage with vanilla JavaScript.

import { Entity, PrimaryKey, Property } from '@mikro-orm/core';
import { MikroORM } from '@mikro-orm/postgresql';

type GeoItem = {
  kind: 'borough' | 'city' | 'county' | 'etc';
  name: string;
};

@Entity()
class ServicePerson {

  @PrimaryKey()
  id!: number;

  @Property({ columnType: 'jsonb', default: '[]' })
  serviceArea: GeoItem[] = [];

}

let orm: MikroORM;

beforeAll(async () => {
  orm = await MikroORM.init({
    entities: [ServicePerson],
    dbName: `4548`,
  });

  await orm.schema.refreshDatabase();
});

afterAll(async () => {
  await orm.close(true);
});

it('sets keys from references', async () => {
  const servicePerson = orm.em.create(ServicePerson, {
    serviceArea: [
      { kind: 'city', name: 'Mordor' },
      { kind: 'city', name: 'Gotham' },
    ],
  });
  await orm.em.persistAndFlush(servicePerson);
});