public async Task GetVacancies()
{
var vacancies = await Vacancy.GetVacanciesAsync(Helper.Client, Helper.Kind).ConfigureAwait(false);
foreach (var value in vacancies)
{
if (value.Undeserialized != null)
{
throw new JsonException("Undeserialized is not empty");
}
}
var json = JsonSerializer.Serialize(vacancies, Core.Options);
}
