Simplify testcase

Author: bouwew

tests/test_init.py

@@ -886,14 +886,13 @@ async def tinker_temp_offset(smile, dev_id):
         """Change temperature_offset to test functionality."""
         new_offset = 1.0
         _LOGGER.info("- Adjusting temperature offset to %s", new_offset)
-        for test in ["temperature_offset", "bogus_offset"]:
-            try:
-                await smile.set_number(test, new_offset, dev_id)
-                _LOGGER.info("  + tinker_temp_offset worked as intended")
-                return True
-            except pw_exceptions.PlugwiseError:
-                _LOGGER.info("  + tinker_temp_offset failed as intended")
-                return False
+        try:
+            await smile.set_number("temperature_offset", new_offset, dev_id)
+            _LOGGER.info("  + tinker_temp_offset worked as intended")
+            return True
+        except pw_exceptions.PlugwiseError:
+            _LOGGER.info("  + tinker_temp_offset failed as intended")
+            return False
 
     @staticmethod
     async def tinker_gateway_mode(smile):