Update to new None type behaviour of api

This is likely coming from using a newer protoc version.  And is
affecting only the None values, tests for all other values are
passing.

Signed-off-by: Sahas Subramanian <[email protected]>

Author: shsms

tests/microgrid/test_client.py

@@ -22,7 +22,6 @@
     ComponentCategory,
     EVChargerData,
     InverterData,
-    InverterType,
     MeterData,
 )
 
@@ -95,7 +94,7 @@ async def test_components(self) -> None:
             )
             assert set(await microgrid.components()) == {
                 Component(9, ComponentCategory.METER),
-                Component(99, ComponentCategory.INVERTER, InverterType.NONE),
+                Component(99, ComponentCategory.INVERTER, None),
                 Component(999, ComponentCategory.BATTERY),
             }
 
@@ -121,7 +120,7 @@ async def test_components(self) -> None:
                 Component(100, ComponentCategory.NONE),
                 Component(101, ComponentCategory.GRID),
                 Component(104, ComponentCategory.METER),
-                Component(105, ComponentCategory.INVERTER, InverterType.NONE),
+                Component(105, ComponentCategory.INVERTER, None),
                 Component(106, ComponentCategory.BATTERY),
                 Component(107, ComponentCategory.EV_CHARGER),
             }

tests/microgrid/test_graph.py

@@ -18,7 +18,7 @@
 
 import frequenz.sdk.microgrid._graph as gr
 from frequenz.sdk.microgrid.client import Connection, MicrogridGrpcClient
-from frequenz.sdk.microgrid.component import Component, ComponentCategory, InverterType
+from frequenz.sdk.microgrid.component import Component, ComponentCategory
 
 from .mock_api import MockGrpcServer, MockMicrogridServicer
 
@@ -735,7 +735,7 @@ async def test_refresh_from_api(self) -> None:
         expected = {
             Component(707, ComponentCategory.GRID),
             Component(717, ComponentCategory.METER),
-            Component(727, ComponentCategory.INVERTER, InverterType.NONE),
+            Component(727, ComponentCategory.INVERTER, None),
             Component(737, ComponentCategory.BATTERY),
             Component(747, ComponentCategory.METER),
         }