Add method to set target temperature for BLU TRV (#848)

Author: bieniu

aioshelly/rpc_device/device.py

@@ -282,6 +282,17 @@ async def trigger_blu_trv_calibration(self, trv_id: int) -> None:
         }
         await self.call_rpc("BluTRV.Call", params=params, timeout=BLU_TRV_TIMEOUT)
 
+    async def blu_trv_set_target_temperature(
+        self, trv_id: int, temperature: float
+    ) -> None:
+        """Set the target temperatire for BLU TRV."""
+        params = {
+            "id": trv_id,
+            "method": "Trv.SetTarget",
+            "params": {"id": 0, "target_C": temperature},
+        }
+        await self.call_rpc("BluTRV.Call", params=params, timeout=BLU_TRV_TIMEOUT)
+
     async def blu_trv_set_external_temperature(
         self, trv_id: int, temperature: float
     ) -> None:

tests/rpc_device/test_device.py

@@ -854,6 +854,24 @@ async def test_trigger_blu_trv_calibration(
     assert call_args_list[0][0][1] == 60
 
 
+@pytest.mark.asyncio
+async def test_blu_trv_set_target_temperature(
+    rpc_device: RpcDevice,
+) -> None:
+    """Test RpcDevice blu_trv_set_target_temperature() method."""
+    await rpc_device.blu_trv_set_target_temperature(200, 21.5)
+
+    assert rpc_device.call_rpc_multiple.call_count == 1
+    call_args_list = rpc_device.call_rpc_multiple.call_args_list
+    assert call_args_list[0][0][0][0][0] == "BluTRV.Call"
+    assert call_args_list[0][0][0][0][1] == {
+        "id": 200,
+        "method": "Trv.SetTarget",
+        "params": {"id": 0, "target_C": 21.5},
+    }
+    assert call_args_list[0][0][1] == 60
+
+
 @pytest.mark.asyncio
 async def test_blu_trv_set_external_temperature(
     rpc_device: RpcDevice,