public void Test_Update_UpdatesClientInDatabase()
        {
            string name = "Rebecca";
              int stylistId = 1;
              Client testClient = new Client(name, stylistId);
              testClient.Save();
              string newName = "Becky";
              int newStylistId = 2;

              testClient.Update(newName, newStylistId);

              string result = testClient.GetName();

              Assert.Equal(newName, result);
        }