public static Journalist GetJournalist(int id = 1, int totalArticles = 10) { var journalist = new Faker <Journalist>() .CustomInstantiator(f => new Journalist( $"UserId{id}", f.Name.FirstName(), f.Phone.PhoneNumber("+########"), f.Address.FullAddress())) .Generate() .SetId(id); foreach (var article in GetArticles().Take(totalArticles)) { journalist.AddArticle(article); } return(journalist); }