Function actAsync

packages/forms/signals/test/web/interop.spec.ts:1453–1459

(fn: () => T)

}

async function actAsync<T>(fn: () => T): Promise<T> {
  try {
    return fn();
  } finally {
    await TestBed.inject(ApplicationRef).whenStable();
  }
}

/**
 * Replace with `Promise.withResolvers()` once it's available.