Tests for zwave setup features (#7570)

* Tests for zwave setup features

* Add test for frontend panel register

tests/conftest.py

@@ -14,7 +14,7 @@ from homeassistant.components import mqtt
 
 from tests.common import async_test_home_assistant, mock_coro
 from tests.test_util.aiohttp import mock_aiohttp_client
-from tests.mock.zwave import MockNetwork
+from tests.mock.zwave import MockNetwork, MockOption
 
 if os.environ.get('UVLOOP') == '1':
     import uvloop
@@ -101,6 +101,7 @@ def mock_openzwave():
     libopenzwave = base_mock.libopenzwave
     libopenzwave.__file__ = 'test'
     base_mock.network.ZWaveNetwork = MockNetwork
+    base_mock.option.ZWaveOption = MockOption
 
     with patch.dict('sys.modules', {
         'libopenzwave': libopenzwave,