Function assert

tests/features/upsert/upsert.test.ts:205–232

(author: Author, mock: Mock)

  }

  async function assert(author: Author, mock: Mock) {
    expect(mock.mock.calls).toMatchSnapshot();
    mock.mockReset();
    await orm.em.flush();
    expect(mock).not.toHaveBeenCalled();

    author.age = 123;
    await orm.em.flush();
    expect(mock).toHaveBeenCalled();

    orm.em.clear();
    const authors = await orm.em.find(Author, {}, { orderBy: { email: 'asc' } });
    expect(authors).toHaveLength(3);

    mock.mockReset();
    authors[1].age = 321;
    const author12 = await orm.em.upsert(authors[0]); // exists
    const author22 = await orm.em.upsert(authors[1]); // exists
    const author32 = await orm.em.upsert(authors[2]); // exists
    expect(author12).toBe(authors[0]);
    expect(author22).toBe(authors[1]);
    expect(author32).toBe(authors[2]);
    expect(author22.age).toBe(321);
    await orm.em.refresh(author22);
    expect(author22.age).toBe(321);

    expect(orm.em.getUnitOfWork().getIdentityMap().keys()).toHaveLength(3);
  }

  async function assertFooBars(fooBars: FooBar[], mock: Mock) {
    expect(mock.mock.calls).toMatchSnapshot();