public void UpdateFromFirmware() { string modelPath = Path.Combine(Directory.GetCurrentDirectory(), "../../../Machine/JSON/stateKey.json"); string jsonText = System.IO.File.ReadAllText(modelPath); using JsonDocument parsedJson = JsonDocument.Parse(jsonText); MachineModel model = new MachineModel(); bool success = model.UpdateFromFirmwareModel("state", parsedJson.RootElement); Assert.IsTrue(success); }