public void InsertTest() { _repository.Add(headOfficeStub1); _repository.SaveChanges(); //Check whether on database or not headOffice = _repository.GetById(headOfficeStub1.Id); Assert.IsNotNull(headOffice, "Data Head Office Baru Berhasil Terbuat"); //Delete so this method can be used again _repository.Delete(headOfficeStub1); _repository.SaveChanges(); }