Fix number platform not having a consistent API (#66)

* Rename `name` to `description`

* Implement `description` on the second number platform implementation

* Adjust unit test

* Test that `description` exists on other `number` entities

tests/test_number.py

@@ -102,7 +102,7 @@ async def test_number(
 
     assert cluster.read_attributes.call_count == 3
 
-    assert entity.name == "PWM1"
+    assert entity.description == "PWM1"
 
     # test that the state is 15.0
     assert entity.state["state"] == 15.0
@@ -224,6 +224,7 @@ async def test_level_control_number(
     assert entity._attr_entity_category == EntityCategory.CONFIG
 
     assert entity.icon is None
+    assert entity.description is None
     assert entity.native_unit_of_measurement is None
     assert entity.mode == NumberMode.AUTO
     assert entity.native_min_value == 0

zha/application/platforms/number/__init__.py

@@ -142,8 +142,8 @@ def native_step(self) -> float | None:
         return self._analog_output_cluster_handler.resolution
 
     @functools.cached_property
-    def name(self) -> str | None:
-        """Return the name of the number entity."""
+    def description(self) -> str | None:
+        """Return the description of the number entity."""
         description = self._analog_output_cluster_handler.description
         if not description:
             return None
@@ -311,6 +311,12 @@ def native_step(self) -> float | None:
         """Return the value step."""
         return self._attr_native_step
 
+    @functools.cached_property
+    def description(self) -> str | None:
+        """Return the description of the number entity."""
+        # To maintain parity with `Number`
+        return None
+
     @functools.cached_property
     def native_unit_of_measurement(self) -> str | None:
         """Return the unit the value is expressed in."""