public async Task PostGuests() { var guest = new GostDTO() { Ime = "Guesz1", Prezime = "Guser", Adresa = "AA", Email = "BB" }; var content = new StringContent(JsonConvert.SerializeObject(guest), Encoding.UTF8, "application/json"); using (var response = await client.PostAsync("api/Gost/Create", content)) { var id = await response.Content.ReadAsStringAsync(); int parseID = int.Parse(id); Assert.AreEqual(HttpStatusCode.Created, response.StatusCode, "The guest has an invalid model state"); await client.DeleteAsync($"api/Gost/Delete/{parseID}"); } }