public void CreateAppointments() { // Arrange var repo = new AppointmentsRepository(); var appointments = new Appointments() { Id = Guid.NewGuid(), Date = DateTime.Now, Name = "Name Test", Phone = 0773351279, TestType = TestType.ThyroidFunctionTests }; // Act repo.CreateAppointments(appointments); var result = repo.GetAllAppointments(); // Assert Assert.Equal(4, result.Count); }